List of tornadoes by province (Canada) explained

This page lists all the confirmed and probable tornadoes which have touched down in Canadian provinces & territories.

Experts have estimated that around 230 tornadoes occur in Canada each year, though only around 60 are formally confirmed.^[1] with most occurring in Southern Ontario, the southern Canadian Prairies and southern Quebec. Canada ranks as the second country in the world with the most tornadoes per year, after the United States of America. Of the average 60 confirmed tornadoes each year, Alberta and Saskatchewan both average between 14 and 18 tornadoes per season, followed by Manitoba and Ontario with normally between 8 and 14 tornadoes per season. Quebec is another recognized tornado-prone zone averaging between 4 and 8 tornadoes each year. Atlantic Canada and Interior British Columbia are also recognized tornado zones averaging between 0 and 4 tornadoes each year. The Canadian Territories are not typically seen as tornado-prone regions, however tornadoes can occur in the region. The peak season for tornadoes and severe thunderstorms in Canada is in the summer months, although tornadoes in Canada have occurred in spring, fall and very rarely winter.

In Canada, tornadoes are rated based on the damage they cause using a set of "Damage Indicators" which estimate wind speeds based on different levels of damage. Prior to April 1, 2013, the scale used to rate tornadoes in Canada was the Fujita scale. Following this day, Environment Canada started to use the Enhanced Fujita scale.^[2] The most common intensities for tornadoes in Canada range between an EF0 to EF2 (F0 to F2) and usually result in minor structural damage to barns, wood fences, roof shingles, uprooted or snapped tree limbs and downed power lines. Tornadoes rated at an EF3 to EF4 (F3 to F4) have occurred in Canada, but are significantly rarer. Canada has only ever seen one EF5 (F5) tornado, which occurred in Elie, Manitoba.

Due to increasing detection (i.e. Doppler weather radar, social media and satellite imagery), the number of confirmed tornadoes have increased substantially in recent years. In past decades, the number of tornadoes officially counted is likely underestimated. The uptick in confirmed tornadoes is also attributed to other factors, such as improved aerial and ground damage assessment after the fact in sparsely populated areas (particularly the case in remote parts of the Canadian Prairies and Northern Ontario, for example), better trained spotter capabilities and increased use of digital recording devices by citizens. In Canada, the Northern Tornadoes Project from Western University has taken over the survey, rating, and confirmation of tornadoes in Canada.^[3]

For a variety of reasons, such as Canada's lower population density and generally stronger housing construction due to the colder climate, Canadian tornadoes have historically caused far fewer fatalities than tornadoes in other parts of the world.

Tornadoes in Canada are enough of a threat for a public warning system to be in place, overseen by the national weather agency, Environment and Climate Change Canada (ECCC). With connections between Environment Canada and the Government of Canada, AlertReady is used for the public alerting method for various public hazards.

Alberta

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1883
1883, July 14	Medicine Hat	Not rated			Caused damage to nearby buildings	^[4]
1893
1893, April 4	Lethbridge	Not rated			Caused damage to local storefronts	^[5]
1897
1897, July 13-19	Wheatland County	Not rated			Minor tree damage and a destroyed barn roo.	^[6]
1905
1905, July 12	Pine Lake	Not rated			Significant, but narrow damage Various farm properties sustained damage with a house losing its roof and nearby buildings remaining untouched	Briefly became a tornadic waterspout as it crossed the lake^[7] ^[8] ^[9]
1906
1906, October 29	Coutts	Not rated			Tore a corner off the local blacksmith shop blew over a windmill owned by the Great Northern Railway of Canada	^[10] ^[11]
1907
1907, August 14	South of Vermillion	Not rated			destroyed a house, stables and corrals killed 3 chickens	^[12]
1909
1909, July 1	Didsbury	Not rated				^[13] ^[14]
1909, July 16	South of Lloydminster	Not rated		~4	House destroyed Farm machinery broken and twisted Debris tossed more than 183 meters	^[15] ^[16]
1911
1911, March 13	Macleod	Not rated			Minor damage	^[17]
1911, June 30	Winnifred	Not rated			Destroyed barn Damaged houses	^[18] ^[19]
1911, July 2-8	Strome	Not rated			Minimal property damage	Was active for "a few seconds"^[20]
1911, August 11	Black Diamond	Not rated			Significant damage done to property Accompanied by significant hail	^[21]
1915
1915, June 25	Grassy LakeRedcliff	F4	~5	~12	Multiple buildings levelled Freight train derailed	^[22] ^[23] ^[24]
1915, July 14	West of Nanton	Not rated			School taken off foundation Several buildings levelled	^[25]
1918
1918	Vermilion	Not rated	~3		Woman was carried over 27 m (30 yd).	^[26]
1927
1927, July 7	Vulcan	Not rated			A curling rink was destroyed Damaged a dairy farm and a granary Significant town damage
1936
1936, July 6	Lavoy	Not rated			Building damage	^[27]
1950
1950, September 1		Not rated			Damaged crops Damaged farm buildings
1966
1966, June 10	Nanton	Not rated			Tree damage	^[28]
1972
1972, July 28	Bawlf	Not rated		~3	Destroyed farm buildings Destroyed a two-story house
1980
1980, May 23	Schuler	F0				^[29]
1980, May 23	Hilda	F1
1980, May 25		F1				Two tornadoes
1980, May 25	Hilda	F0
1980, June 2	Grassy Lake	F0
1980, June 11	Foremost	F1
1980, July 14	Sylvan Lake	F0
1980, August 10	Aldersyde	F0
1981
1981, June 5	Landonville	F1
1981, June 5	Clandonald	F0
1981, June 6	Clandonald	F0
1981, July 13	West Edmonton	F1
1981, July 14	Boyle	F0
1981, July 15	Rivière Qui Barre	F2
1981, July 25	Sangudo	F0
1982
1982, May 7	Coutts	F0
1982, May 13	Mayerthorpe	F1
1982, May 13	Fort Assiniboine	F0
1982, May 29	Magnolia	F0
1982, June 2	Gainford	F1
1982, June 6	Entwistle	F1
1982, June 30	Southeast of Rocky Mountain House	F3		~1	Destroyed a mobile home Estimated C$500,000 of damage
1982, June 30	North of Viking	F2
1982, June 30		F1				Two tornadoes
1982, July 1	Consort	F1
1982, July 6	Langdon	F0
1982, July 11	Clive	F0
1982, July 14		F0				Six tornadoes
1982, July 14		F1				Four tornadoes
1982, July 18	Lucky Lake	F0
1982, July 30	Rocky Mountain House	F0
1982, August 11		F0				Three tornadoes
1982, August 15	Vauxhall	F0
1982, September 10	Calgary	F1
1983
1983, July 8	Blackfoot	Not rated				^[30]
1984
1984, June 29	Athabasca	Not rated		~1	Destroying granaries Destroying farm equipment
1986
1986, June 18	High Prairie	Not rated			Roof damage	Two tornadoes
1986, June 29		Not rated			Destroyed a storage shed	Two tornadoes^[31]
1986, July 9	PenholdSylvan Lake	Not rated				Two tornadoes near Penhold One tornado near Sylvan Lake
1987
1987, July 31	Edmonton	F4	~27	~253		Second deadliest tornado in Canadian history^[32] ^[33] ^[34] ^[35]
1987, July 31	Southeast Edmonton	F1
1987, July 31		F2			Estimated C$40,000 of damage	Two tornadoes
1987, July 31	Edmonton AreaCentral Alberta	F0				Four tornadoes
1989
1989, July 27	Edmonton	F1			Estimated C$500,000 of damage	^[36]
1993
1993, July 29	Holden	F3
1993, July 29	Northeast of Lac La Biche	F1
1993, July 29	Falun	F0
1998
1998, July 19	Daysland	Not rated			Damaged power lines
2000
2000, July 14	Pine Lake	F3	~12		Estimated C$13,000,000 of damage	Fourth deadliest tornado in Canadian history
2000, July 23	Marwayne	F3			Destroyed one home	^[37]
2000, July 26	Wabamun	Not rated
2000, August 1	Viking	Not rated
2000, August 6	Elnora	Not rated
2000, August 9	Sangudo	Not rated
2001
2001, July 13	Caroline	Not rated				^[38]
2003
2003, July 11	Westlock County	Not rated
2003, August 13	Wabamun	Not rated		Few		^[39]
2004
2004, April 18	Raymond	Not rated
2004, June 13	Vulcan	Not rated				^[40]
2004, July 8	Grande Prairie	F2			Damage to homes and businesses	^[41]
2004, July 11	Andrew	Not rated
2005
2005, June 4		Not rated			Tree damage	Four cold-core funnels briefing touch the ground
2005, June 21	Lethbridge	Not rated				^[42]
2007
2007, June 25	Standard	Not rated			Destroyed a barn
2007, July 8	Mayerthorpe	Not rated
2007, July 23		Not rated			No major damage	Tornado involved all the places listed
2008
2008, June 6	Heisler	Not rated			Minor damage	^[43]
2008, June 10	Wabamun	Not rated
2008, June 22	Viking	Not rated			Tree and fence damage	^[44]
2008, July 6	Airdrie	Not rated				^[45]
2008, July 15		F1			Damaged two granaries	^[46]
2008, July 16	Edmonton	F0
2009
2009, May 31	Southeast of Lloydminster	F0
2009, June 25	Northeast of Hanna	F1			Barn roof damage	^[47]
2009, June 25	Cairns	F0			Siding and shingles damage
2009, July 4	Red Deer	F1			Tree damage	^[48]
2009, August 1	Airdrie	F0
2010
2010, June 29	Whitecourt	Not rated
2010, July 30	Sundre	Not rated				Another unconfirmed tornado near Water Valley
2010, August 22	Grande Prairie	Not rated
2011
2011, July 7		Not rated			Farms destroyed Trees damaged	Several tornadoes throughout Central Alberta^[49]
2011, July 13	Southwest Calgary	F0				^[50]
2012
2012, June 5		Not rated				At least one confirmed tornado and three unconfirmed tornadoes.^[51]
2012, June 9	Stettler	Not rated			Minor damage	^[52]
2012, July 3	Southwest of Olds	F1			House and barn damage	^[53]
2012, July 28	Cremona	Not rated			Farm damage	^[54]
2013
2013, June 12	Pigeon Lake	Not rated				Became a waterspout
2013, June 19	Pakowki Lake	Not rated
2013, July 4	Stavely	Not rated
2013, July 24	Okotoks	Not rated
2014
2014, June 13	Northwest of Gleichen	Not rated				^[55]
2014, June 27	Cremona	Not rated				^[56]
2014, June 29		Not rated
2015
2015, June 4	Airdrie	EF0				^[57]
2015, June 21	Cochrane	Not rated				^[58]
2015, July 22		Not rated				Two tornadoes^[59]
2015, August 5	Langdon	Not rated				^[60]
2015, August 6	Foremost	Not rated				^[61]
2015, September 13	Didsbury	Not rated
2016
2016, April 13	Calgary	EF0				^[62]
2016, June 30	Ponoka	EF1			Damaged homes	^[63]
2016, July 1	West of Didsbury	EF0
2016, July 2		EF0			Tree damage	Two tornadoes
2016, July 3	Hardisty	EF1			Damaged farm
2016, July 6	Monitor	EF0
2016, July 13	Endiang	EF0				^[64]
2016, July 17	Okotoks	EF0			Minor damage	^[65]
2016, August 4	Vermilion	Not rated				^[66]
2016, August 10	Schuler	Not rated				^[67]
2016, August 21	Edson	EF0				^[68]
2017
2017, June 2	Three Hills	EF1			Tree and roof damage	^[69]
2017, June 9	Mannville	EF0				^[70]
2017, July 1	Sangudo	EF0				^[71]
2017, July 9	Sunchild First Nation	EF0				^[72]
2017, July 10	Northwest of Calgary International Airport	EF0				^[73]
2017, July 13		EF1			Tree and roof damage	^[74]
2017, July 13	Athabasca	EF0
2017, October 7	Jenner	EF0				^[75]
2018
2018, May 24	Calmar	EF0				^[76]
2018, June 9	St. Paul	Not rated				^[77]
2019
2019, April 24	Peers	EF0			Damaged a fence Damaged a shed	^[78]
2019, June 14	Seven Persons	EF0				^[79]
2019, June 23	North of Fort Macleod	EF0
2019, June 25	2 km south of Sexsmith	EF0
2019, June 26	Millet	EF0
2019, June 29	15 km east of Lac La Biche	EF0				29-millimetre sized hail reported^[80]
2019, June 29	20 km southeast of Slave Lake	EF0
2019, June 29	Cold Lake	EF0				Dissipated about 10 minutes after formation
2019, July 8	75 km south of Grande Prairie	EF0				Touched down at around 4:40pm^[81]
2019, July 14	Northeast of Crossfield	EF0				Touched down at around 2:15pm^[82]
2022
2022, July 7	South of Sundre	EF2			Destroyed one house Damaged several properties	^[83]
2022, July 18	Redcliff	EF2
2023
2023, May 31	East of Stettler	Not rated		~2		Second Canadian tornado of 2023, first Albertan tornado of 2023. Landspout tornado.
2023, July 1	South of Didsbury	EF4		~2	9 homes damaged; 5 others completely destroyed	First F4/EF4 tornado in Alberta since the 1987 Edmonton tornado^[84]

List of Alberta tornado strengths

British Columbia

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1926
1926, July 12	Lac la Hache	Not rated			Destroyed farm buildings Damaged trees
1955
1955, April 25	Nanaimo	Not rated			Minor damage
1962
1962, July 1	Vancouver	Not rated
1966
1966, March 7	Ucluelet	Not rated			Significant damage
1988
1988, May 1	Vancouver	Not rated
2020
2020, May 21	Victoria	EF0				^[85]
2020, August 21	Fort St. John	EF0				^[86]
2021
2021, November 6	UBC Point Grey Campus	EF0	0	0	Downed trees, power lines, and trolley bus wires Damage to vehicles Road closures and reroutes to bus services	^[87] ^[88] ^[89]

List of British Columbia tornado strengths

Manitoba

!Date!Location of impact(s)!Strength!Death!Injuries!Damage!Other notes

1900
1900, June 5	Winnipeg	Not rated	~1		Destroyed buildings	^[90] ^[91]
1908
1908, October 5	Morris	Not rated			Damaged farm buildings Tossed farm machinery	^[92]
1908, October 6	Birds Hill	Not rated			Destroyed two homes Snapped telephone poles
1922
1922, June 22	Southern Manitoba	Not rated	~5	Hundreds	Estimated C$2,000,000 of damage	Multiple tornadoes Damage costs are in dollars of the time^[93]
1955
1955, June 19		Not rated			No fatalities, 30 injuries Estimated C$500,000 of damage	Damage costs are in dollars of the time^[94]
1958
1958, January 1	Amaranth	Not rated				^[95]
1959
1959, June 6	La Salle	Not rated			Destroyed a garage
1977
1977, July 18	St. Malo	F4	~3		Destroyed houses and barns Peeled asphalt off Highway 59
1980
1980, April 6	St-Malo	F0
1980, May 28	Morden	F0
1980, July 26	Pinaymootang First Nation, in Fairford	F0
1980, July 29	Bowsman	F0
1981
1981, June 4	Melita	F0
1981, July 3	Grandview	F0
1981, July 14	Notre-Dame-de-Lourdes	F0
1981, August 30	Plumas	F0
1982
1982, July 16		F0				Six tornadoes
1982, August 14	Decker	F0
1984
1984, July 8		F3
1992
1992, June 24		Not rated				Five tornadoes
1994
1994, August 27	Turtle Mountain	F4			Estimated over C$1,000,000 of damage
1995
1995, June 20	Manitoba	Not rated				Thunderstorms throughout Manitoba produced one tornado
2006
2006, July 14	Gretna	Not rated			Damaged crops, trees and a shed
2006, August 5	Gull Lake	F2	~1
2006, August 20	La Broquerie	F2			Destroyed a house
2007
2007, June 22–23	Elie	F5			Destroyed four homes Damaged a flour mill	First ever F5 tornado in Canada^[96] ^[97] ^[98] ^[99]
2007, June 22–23		F3				Two tornadoes
2007, June 22–23	Southern Manitoba	Not rated				Three tornadoes
2008
2008, May 25	Altona	Not rated				Two tornadoes^[100]
2008, May 31	Niverville	Not rated				^[101] ^[102]
2008, June 9	Morris	Not rated				^[103]
2008, June 27		Not rated				Five tornadoes^[104]
2008, July 7	Turtle Mountain Provincial Park	Not rated			Sunk boats Damaged docks	^[105] ^[106]
2008, September 1	La Broquerie	Not rated			Minor damage	^[107]
2009
2009, June 1	Winnipeg	F0
2009, July 4	Swan River	F0
2009, July 7	Valhalla	F0
2009, July 31	Telford	F0
2010
2010, June 22	Woodlands	Not rated			Destroyed a garage Damaged a house
2010, June 23	Rosser	Not rated				Additional funnel clouds were reported throughout the region
2010, July 13	Carman	Not rated				^[108]
2010, July 26	Oakbank	Not rated
2011
2011, May 28	St. Adolphe	Not rated				Likely an F0 but unconfirmed rating
2011, September 18	East of Winnipeg	Not rated
2013
2013, July 13		Not rated			Damaged homes Overturned mobile homes Tree damage	Two tornadoes^[109]
2013, July 21	Between Boissevain and Deloraine	Not rated				^[110]
2013, July 24	Morris	Not rated				^[111]
2014
2014, July 5	Hartney	Not rated				^[112]
2014, July 26		Not rated				Three tornadoes (two near Waterhen and one near La Salle)^[113]
2015
2015, June 24	Near Manitou	EF0				Two tornadoes^[114]
2015, July 12	Ninette	Not rated				^[115]
2015, July 18	Winnipeg Beach	Not rated				^[116]
2015, July 27	Tilston	EF2			Damaged a farm Overturned trucks Bridge damage	Longest lived tornado documented in Canada^[117]
2015, August 7	Anola	Not rated				^[118]
2016
2016, May 31	Miami	EF0				^[119]
2016, June 3	Southwest of Elgin	Not rated				^[120]
2016, June 19	Southwest of Grand Rapids	Not rated				^[121]
2016, July 20	Long Plain First Nation	EF1			House damage Tree damage	^[122]
2016, July 20	Hartney Souris	Not rated				Two tornadoes
2016, July 23	Russell	Not rated				^[123]
2016, July 31	Camperville	Not rated				^[124]
2016, August 3		Not rated	~150 sheep		Minor building damage Tree damage	Three tornadoes^[125]
2016, August 8		EF2			Overturned school bus Damaged homes Destroyed a home	Two tornadoes^[126] ^[127] ^[128]
2016, August 8	South of Russell	EF0
2016, August 8	Elphinstone	Not rated
2016, August 24	Eddystone	Not rated				^[129]
2017
2017, June 21	Sapotaweyak Cree Nation	EF0				^[130]
2018
2018, June 14	South of Waskada	Not rated				^[131]
2018, June 30	Pauingassi First Nation	EF0				^[132]
2018, July 1	Lake Manitoba	Not rated			Tornadic waterspout^[133]
2018, July 22	Lake of the Prairies	Not rated				There were also reports of funnel clouds near Waywayseecappo, Manitoba.^[134] ^[135]
2018, August 3		EF4	~1		Destroyed and damaged multiple homes De-barked and ripped trees Overturned mobile homes, vehicles, and farming equipment Threw vehicles and mobile homes into Lake Manitoba	Recorded to be on the ground between 20 and 45 minutes Became a waterspout following the destructive trail First EF4 in Canada since switching to the Enhanced Fujita scale^[136] ^[137] ^[138] ^[139] ^[140] ^[141]
2020
2020,June 29	Rapid City	EF2			Buildings demolished Trees snapped
2020,August 8	Virden	EF3	~3		Barn destroyed Trees snapped
2020August 13	Alexander	Not Rated
2020,August 21	Shoal Lake	Not Rated
2021
2021,May 14	FriedensruhRoblin	Not Rated
2021,May 15	Sandy Bay	Not Rated
2021,June 9	Altona	EF0			Structural, vehicle damage Trees damaged
2021,August 20	Westergaard LakeBryan Lake	EF1
	Betula Lake	EF2
2022
2022,June 25	Lake St. Martin	Not Rated
2022,June 29	Kenville	EF2			Wide damage path through forested areas
2022,July 9	ArgyleStonewall	EF0
2022,August 2	NetleyTeulon	Not Rated
2022,August 8	Apussigamasi Lake	EF1			Damage path in forested areas
2022,August 18	Lake ManitobaSt. Ambroise	Not Rated			Tornadic Waterspout	Event location estimated^[142]
	Beausejour	EF0
2022,September 1	Lasthope	EF1			Moderate damage to trees in forests
2023
2023,June 4	Carberry	Not Rated			Short path through cropland
2023,June 20	MacGregor	EF1			Grain bin lightly damaged Trees moderately damaged
	Killarney				Structural and tree damage
	William Lake				Damage path through forested areas	Tornado started near Carpenter Lake, ND before crossing the border into MB
2023,June 26	KeyesNeepawa	Not Rated
2023,June 28	Brookdale	Not Rated			Visible crop damage path
2023,July 26	Ranger Lakes	EF2			Damage path lightly carved ground

List of Manitoba tornado strengths

New Brunswick

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1879
1879, August 3	Bouctouche	F3	~5	~10		Easternmost major tornado in North America Tenth deadliest tornado in Canadian history
1980
1980, August 9	Maple Green	F0
1981
1981, July 8	Scotchtown	F2			Estimated C$10,000 of damage
1982
1982, July 19	Bathurst	F1
1989
1989, August 14	Carlisle	Not rated				Three tornadoes
1995
1995, July 26	Fredericton	Not rated			Building damage
1997
1997, July 24	Grand Falls	F2
2002
2002, July 4		F1			Damaged trees Damaged homes Damaged businesses
2006
2006, July 4	Glassville, New Brunswick	F1			Structure and forest damage
2006, August 15	Pokemouche to Evangeline	F1			Tree damage
2007
2007, June 26	Petitcodiac	Not rated			Playground equipment damage
2007, August 3	White Rapids	F2			Farm building damage
2013
2013, July 20		EF1			Several buildings were damaged Trees damaged	^[143]

List of New Brunswick tornado strengths

Newfoundland and Labrador

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1983
1983, August 3	Gander Bay South	F0
1987
1987, August 30	St. Lawrence	F0
1991
1991, July 16	Grand Falls-Windsor	F1
1996
1996, September 6	Trinity	F1
1998
1998, ?	Buchans	?				^[144]
2007
2007, July 29	Gander Bay	F0			Flipped some snowmobile trailers	^[145]
2007, July 29	Grand Falls-Windsor	F0
2023
2023, August 24	Point Riche	EF0			Originally was a waterspout, came ashore. Damaged several picnic tables.	^[146]

List of Newfoundland and Labrador tornado strengths

Northwest Territories

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1978
1978, July 30	Yellowknife	F2			Severe damage to weakly built houses Toppled a tower	^[147]
2006
2006, ?	Caribou and Blanchet islands on Great Slave Lake	?				^[148]
2012
2012, July 19	Near Inuvik Airport	?				Funnel cloud confirmed through photo taken on a cell phone, but did not touch down. One of the northernmost funnel cloud sighted around the world.^[149]
2015
2015, ?	Great Slave Lake near Hay River	?				Waterspout
2019
2019, June 2	Fort Smith	EF1			Multiple sheds flipped Severe damage to roofs and nearby trees	^[150]

List of Northwest Territories tornado strengths

Nova Scotia

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1954
1954, January 30	White Point	F1			Snapped trees Damaged cabins Barn destroyed	^[151] ^[152]
1955
1955, July 18	Tidnish Area	F1
1980
1980, July 22	Roseway	F0
1980, August 16	Northport	F0
1997
1997, June 24	Lantz	F0
1999
1999, August 18	Pugwash	F0			Localized structural damage
2016
2016, August 7	Grand Mira South	EF0
2021
2021, June 30	Stewiacke	EF1			Barn destroyed	Nova Scotia's strongest tornado in 41 years
2021, July 22	Antrim	EF0

List of Nova Scotia tornado strengths

Ontario

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1792
1792, June 30	Between Fonthill and Port Robinson	Not rated			Leveled houses Damaged trees	Damaged trees along "Hurricane Road"^[153]
1829
1829, April 18	Between Collingwood and Niagara-on-the-Lake	Not rated			Damaged a saloon	Many tornadoes
1829, June 2	Guelph	Not rated				Strong tornado
1829, August 7	Galt	Not rated	~1
1860
1860, May 19	Aurora	Not rated			Houses damaged Tree damage
1880
1880, June 10	Listowel	Not rated
1884
1884, May 15	Elora Mapleton	F4			Destroyed barns and stables Damaged a church
1885
1885, June 7		Not rated			Damaged houses and orchards
1888
1888, June 6	Cornwall	Not rated	~3		Destroyed houses Destroyed barns Destroyed outbuildings	Tornado passed from Cornwall to Montreal
1888, August 16	South Glengarry	Not rated	~9	~16	Damaged property	Tornado passed into Quebec Fifth deadliest tornado in Canadian history
1892
1892, June 29	London	Not rated			Destroyed barns Destroyed outbuildings
1898
1898, September 26	Merritton	Not rated	~5	Dozens		Tornado passed from Merritton into New York State
1923
1923, June 24		Not rated
1946
1946, June 17		F4	~17		Estimated over C$9,000,000 of damage	Fifth deadliest tornado in Canadian history
1946, June 24		F3
1946, December 12	Exeter	F2
1948
1948, March 19	Windsor	Not rated
1953
1953, May 21	Sarnia	F4	~7	Over 68		Tornado passed from Michigan into Ontario
1967
1967, April 17		F3			Estimated over C$8,200,000 of damage	Two tornadoes
1967, April 17	Southwestern Ontario	F0	~1			Two tornadoes
1970
1970, August 20		F3	~6	Over 200	Estimated C$17,000,000 of damage	Eighth deadliest tornado in Canadian history^[154]
1972
1972, July 22	Algonquin Provincial Park	Not rated
1973
1973, July 13	Brighton	Not rated		~1	Damaged city hall Damaged a church Destroyed most trees	^[155]
1973, August 27	Algonquin Provincial Park	Not rated
1974
1974, April 3	Windsor	F3	~9	Over 20	Estimated C$500,000 of damage	Sixth deadliest tornado in Canadian history
1979
1979, August 7		F4	~2	Over 150	Estimated over C$100,000,000 of damage	Two tornadoes
1979, August 7		F0
1980
1980, May 5	Stratford	F1
1980, May 31	Between Georgetown to Woodbridge	F0			Estimated C$900,000 of damage
1980, June 9	Whitby	F0
1980, July 15	Wellesley	F0			Estimated C$50,000 of damage
1980, July 16	LaSalle	F1			Estimated C$500,000 of damage
1980, August 8	Wheatley	F1
1980, August 11		F0			Estimated C$20,000 of damage	Two tornadoes
1980, August 14	London	F2			Estimated C$100,000 of damage
1980, August 14		F0				Four tornadoes
1980, August 25	Neskantaga First Nation	F0
1980, September 2	Jarratt	F3
1980, September 2	South Lancaster	F1
1980, September 2	Houghton Centre	F0
1980, September 22		F1				Two tornadoes
1980, September 22		F0				Four tornadoes
1980, September 25	Teeswater	F2
1981
1981, March 30	Bothwell	F1
1981, March 30	Hickson	F0
1981, June 3	Midland	F0
1981, June 6	Near Harcourt	F1
1981, June 10	Near Acton	F0
1981, July 18	Near Bond Head, Ontario [''[[wikipedia:Please clarify|clarification needed]]]	F0
1981, July 19		F0				Three tornadoes
1981, August 4	Bradford	F0
1981, August 8	Brantford	F0
1981, August 11	Niagara-on-the-Lake	F0			Estimated C$200,000 of damage
1981, September 10	Shannonville	F1
1981, September 10		F0				Two tornadoes
1982
1982, May 28	Dobbinton	F0			Estimated C$2,000 of damage
1982, June 15	Strathroy	F1
1982, June 15		F0				Three tornadoes
1982, June 22	Mississauga	F1
1982, June 22	Exeter	F0
1982, July 18	Crowes Landing	F0
1982, August 8	Cochrane	F0			Estimated C$100,000 of damage
1982, August 19	Mattawa	F0
1982, August 25		F1				Two tornadoes
1983
1983, May 2		F2		~1	Estimated C$1,000,000 of damage	Two tornadoes^[156]
1983, May 2	Reece's Corners	F4		~13	Estimated C$20,000,000 of damage Destroyed 15-25 buildings
1983, May 2	Rexdale	F0			Estimated over C$1,200,000 of damage	Three tornadoes
1984
1984, June 18	Westport	Not rated			Damaged a few buildings
1984, August 14	Toronto	Not rated			Estimated millions of damage
1984, September 2		Not rated		~30		Six unrated tornadoes
1985
1985, May 31	Barrie	F4	~8	Hundreds	Destroyed over 300 buildings Estimated C$100,000,000 of damage	Seventh deadliest tornado in Canadian history
1985, May 31		F4	~4
1985, May 31		F3				Two tornadoes
1985, May 31		F2				Two tornadoes
1985, May 31		F1				Four tornadoes
1985, May 31	Leamington	F0
1985, July 7	Mississauga	F1		~10	Estimated C$400,000 of damage
1985, September 7	Big Rideau Lake	Not rated	~1
1985, October 4	Wheatley	Not rated
1986
1986, June 16	Brady Lake to Maynooth	F3
1986, June 16	Southern Ontario	Not rated				Two tornadoes
1987
1987, July 22	Foam Lake	F1
1990
1990, August 28		F3	Killed several horses		Destroyed houses Destroyed barns	^[157]
1990, August 28	Komoka	F2			Destroyed a church
1990, August 28	Kendal	F1
1991
1991, March 27	Sarnia	Not rated			Estimated C$25,000,000 of damage
1994
1994, August 4	Carp	Not rated
1995
1995, July 15	Near Bridgenorth, Ontario	F2	~1		Overturned a houseboat
1995, July 15	Central Ontario	Not rated				Five tornadoes
1995, August 14	Barrie	Not rated
1996
1996, April 20	Grey, Wellington and Dufferin counties	F3		~9	Significant property damage	Two tornadoes
1996, May 20	Stoney Creek	Not rated
1997
1997, July 2	Essex and Kent Counties	F1			Minor structure damage
1998
1998, June 2	Holbrook	F1			Damaged many buildings including a church	Funnel cloud reports throughout the area
1999
1999, August 4	Burlington	F2
2000
2000, May 5	Hazzards Corners	F0			Minor damage
2000, May 9	North of Amherstburg	F1			Tree damage
2000, May 9	Malden Centre	F0			Damaged shed
2000, May 23	Appin	F2	Several pigs		Damaged a pig barn Damaged homes
2000, May 24	Gloucester	F1			Damaged trees Damaged a gas station
2000, July 17	Guelph	F2		~1	Estimated over C$2,000,000 of damage	^[158]
2000, July 17	Near Melduf	F1			Damaged trees Damaged crops
2000, July 17	Waterdown	Not rated
2000, August 9		F1			Destroyed a barn Damaged a few homes
2001
2001, June 8	Upper Manitou Lake	F0			Major tree damage	^[159]
2001, July 4		F0				Three tornadoes Unconfirmed tornado near Arthur
2001, July 4		F1			Knocked over a silo	Unconfirmed tornado near Bancroft
2002
2002, May 31	North Bay	Not rated				Two tornadoes
2002, June 23	Ottawa	Not rated
2002, July 28	Halfway Lake Provincial Park	Not rated		~4	Damaged trees Flooding rains in Southern Ontario
2004
2004, May 22		F2
2004, May 22	Gad's Hill	F3			Extreme property damage
2004, June 9	Escott	F1	~1		Destroyed garage Destroyed a barn Tree damage
2004, August 10	Burnstown	F1			Barn damage Destroyed a shed Damaged trees	^[160]
2005
2005, August 19		F2			Destroyed and damaged homes and businesses Damaged and destroyed trees	Two tornadoes, see Southern Ontario tornado outbreak of 2005
2005, August 19	Tavistock	F1
2005, November 9	Hamilton	F1			Damaged school Damaged homes Damaged businesses
2006
2006, July 17	Newmarket	F1
2006, July 17	Newmarket	F0
2006, August 2		F0				Five tornadoes
2006, August 2		F1			Destroyed bridge	Three tornadoes
2006, August 2		F2			Damaged train cars Destroyed trees Damaged trailer site Estimated over C$1,000,000 of damage Destroyed barns	Two tornadoes
2007
2007, May 15	Mitchell	F1			Minor damage
2007, July 8	Mildmay	F1				Another unconfirmed tornado was sighted in the area
2007, September 11	Batchawana Bay	F0			Property damage	^[161]
2008
2008, June 6	Echo Bay	F0			Damaged warehouse	^[162]
2008, June 8	Ruthven	F1
2008, June 8		Not rated				Two tornadoes One unconfirmed tornado near Strathroy
2008, June 22	Bryanston	F0			Damaged pig barn Damaged trees
2008, July 22	Welland	F0				^[163]
2008, July 26	Coboconk	F1
2009
2009, April 25		F0			Damaged trees and hydro poles Destroyed roofs Damaged planes	Four tornadoes^[164]
2009, April 25	Breslau	F1			Damaged a barn Damaged a silo Damaged trees
2009, June 25	Avon	F2			Damaged roof	^[165]
2009, June 25		F1			Minor damage	Two tornadoes
2009, July 3	Verona	F0			Minor damage	^[166]
2009, July 7	Estaire	F0
2009, July 9		F1			Damaged homes Snapped trees
2009, July 9	Fisherman's Cove Resort	F2	~3	Few		^[167] ^[168]
2009, July 26	Woodstock	F0			Damaged a tree	^[169]
2009, August 20	Between New Lowell and Edenvale	Not rated				^[170]
2009, August 20		F0		~1	Damaged parks Damaged homes Damaged trees	Six tornadoes
2009, August 20		F1			Damaged parks Damaged homes Damaged trees	Five tornadoes
2009, August 20		F2	1		Damaged parks Damaged homes Damaged trees Estimated at C$ 100,000,000^[171]	Eighteen tornadoes 69,000 Hydro One customers lost power Most tornadoes seen in one region in Canadian history
2009, August 22	Markham	F0			Minor damage	^[172]
2009, September 28	Bowmanville	F1			Damaged barns Damaged trees	^[173]
2010
2010, June 6	Leamington	F1			Estimated over C$1,000,000 of damage	^[174]
2010, June 6		F1
2010, June 23	Rowntree Beach	F2		~0-15	Damaged trees
2010, June 23	West of Washago	F1		~0-15		An unconfirmed tornado was reported in Essex
2010, June 27		Not rated				Two tornadoes
2010, July 23	Amherstburg	F0			Damaged trees Damaged homes	An unconfirmed tornado was reported near Ruthven
2011
2011, April 27	Fergus	F0			Damaged trees Damaged buildings	^[175]
2011, July 23	Wyoming	F2			Towers blown over Destroyed a barn Damaged hydro poles	^[176]
2011, August 8	Plattsville	F0
2011, August 16		F1			Tree damage	Four tornadoes
2011, August 21	Goderich	F3	~1	~40+	Damaged trees Destroyed downtown Damaged and destroyed homes Damaged salt mine
2011, August 21	Gananoque	F1			Destroyed a shed Damaged trees
2011, August 24		F1			Damaged trees	Two tornadoes
2011, August 24	Neustadt	F0			Tree damage	^[177]
2011, August 24	Cambridge	F1			Tree damage, damage to homes	^[178]
2011, September 3	Grimsby	F0			Destroyed gazebo Damaged trees
2012
2012, May 22	Orono	F0				^[179]
2012, May 29	Bourget	F0			Tree damage Minor roof damage	^[180]
2012, June 18	Sioux Lookout	F1			Tree damage	^[181]
2012, July 17	Athens	F1			Tree damage Damaged buildings	^[182]
2012, July 17	Summerstown	F0			Tree damage Crop damage
2012, July 22	Embro	F0				^[183]
2012, August 11	Midland	F0
2012, September 8	Odessa	F2			Destroyed a workshop	^[184]
2012, September 11	Wellington	F0			Minor damage	^[185]
2013
2013, April 18	Near Shelburne	EF1			Destroyed a large stable	^[186]
2013, May 21	Glenarm	EF2			Roof destroyed	^[187]
2013, May 21	Elmvale Dalston	EF0			Minor damage	Two tornadoes^[188]
2013, May 22	Highway 401 near Mallorytown.	EF0			Re-located a truck
2013, May 29	Casselman	EF0
2013, June 1	Kenilworth	EF0				^[189]
2013, June 16	Near Beaver Lake	EF0
2013, June 28	Springwater	EF0				^[190]
2013, July 18	North of Massey	EF1			House damaged Tree damage	^[191]
2013, July 19	Near Teviotdale	EF0				^[192]
2013, July 29	Ottawa	EF0				^[193]
2013, August 1	Carleton Place	EF0				^[194]
2013, August 2	Magiskan Lake	EF0
2013, August 7		EF0				Three tornadoes An additional waterspout was confirmed near Head Lake, Ontario^[195] ^[196]
2013, August 7	North of Haliburton	EF1			Damaged trees
2013, September 1		EF0				Two tornadoes^[197]
2013, November 23	Prescott	EF1			Damaged farm silo
2014
2014, May 13	Mildmay	EF1			Damaged a house Damaged a barn Damaged trees	^[198]
2014, May 13	Conestogo Lake	EF0				^[199]
2014, June 17	Angus	EF2			Damaged over 75 homes	^[200]
2014, June 17	Stroud	EF1			Destroyed a farm shed Damaged trees	Two unconfirmed tornadoes near Owen Sound, Ontario, and Hanover^[201]
2014, June 24		EF1			Damaged vehicle Damaged trees Damaged homes Damaged a barn	Two tornadoes^[202] ^[203]
2014, June 30	Bear Lake	EF0			Minor tree damage	^[204]
2014, July 7	Norwich	EF0				^[205] ^[206]
2014, July 15		EF0				Two tornadoes
2014, July 27	South of Grand Bend	EF1		~1	Tree damage Home damage	^[207]
2014, July 27	Millbank	EF0
2014, August 5	Asubpeeschoseewagong First Nation	EF0			House damage	^[208]
2014, August 19	Windsor Harrow	EF0			Destroyed gazebo Damaged trees Damaged barn	Two tornadoes^[209]
2014, August 20	Erin	EF0				^[210]
2014, September 5		EF0			Tree damage	^[211]
2014, September 5	Udney	EF1			House damage Farm damage Community Center damage	^[212]
2014, September 10	Port Alma	EF1			Damaged trees	^[213]
2014, October 6	Sheffield	EF1			Damaged homes	^[214]
2015
2015, May 30	Bryanston	EF1			Damaged barn roof	^[215]
2015, June 22	Holmesville	EF0			Minor damage	^[216]
2015, August 2		EF2			Damaged homes Destroyed a barn Damaged a few silos Damaged a sailboat Damaged Ontario Provincial Police (OPP) cruisers	Two tornadoes^[217] ^[218]
2015, August 2		EF1			Damaged a barn Damaged trees	Two tornadoes
2015, August 19	Northeast of Kapuskasing	EF1			Damaged trees	^[219] ^[220]
2015, October 15	Coniston	EF0			Damaged trees Damaged roof
2016
2016, March 16	Mount Forest	EF1			Damaged a barn Damaged trees	Earliest confirmed tornado in the province's history^[221]
2016, July 1		EF0				Two tornadoes^[222]
2016, August 11	Delaware	EF0			Damaged houses Damaged crops	^[223]
2016, August 13	Georgina	EF1			Damaged a few buildings	^[224]
2016, August 13	Ashburn	EF0			Tree and crop damage	^[225]
2016, August 24	LaSalle	EF1			Minor damage	^[226]
2016, August 24	Windsor	EF2		~3	Multiple buildings
2016, August 30	New Liskeard	EF0				^[227]
2016, September 10	Prince Edward County	EF0			Tree damage Minor property damage	^[228]
2016, October 17	Stayner	EF1			Tree damage	^[229]
2017
2017, April 11	Thamesford	EF1			Damaged a barn	^[230]
2017, June 14	Dryden	Not rated			Tree damage	^[231]
2017, July 6		EF2			Tree damage	^[232]
2017, July 12		EF0				Two tornadoes The waterspout located over Lake Simcoe was recorded as a tornadic waterspout and was rated^[233] ^[234]
2017, July 25	Dryden	Not rated			Tree damage
2017, August 4		EF1			Tree damage Flipped docks House damage	Two tornadoes^[235]
2017, August 4	Pell Lake to Dotty Lake	EF2			Tree damage Cottage damage
2017, August 11	Leamington	EF0			Greenhouse damage Damaged solar panels	^[236]
2017, August 11	Hawkesville	EF2			Damaged farm buildings and shed
2017, September 22	Werner Lake	EF0			Damaged a cabin Tree damage	^[237]

2018-2019

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2018
2018, June 13	North of Norwich	EF0					No reported damage	^[238] This tornado dissipated north of Norwich before the storm later produced an EF2 tornado southwest of Jarvis
	Southwest of Jarvis	EF2	0.82NaN2	0.192NaN2			Significant tree damage Damaged flag pole Destroy barn and farm outbuildings	This tornado developed from the same storm that produced an EF0 tornado earlier in the day north of Norwich
2018, June 17	Midlothian Lake	EF1	8.92NaN2	0.32NaN2			Significant tree damage through a heavily forested area	All the tornadoes on this day occurred from the same complex of storms
	Northwest of Charlton	EF1	10.12NaN2	0.412NaN2			Significant tree damage through a heavily forested area
	Nursey Lake	EF2	19.12NaN2	0.72NaN2			Significant tree damage through a heavily forested area
	Southeast of Matachewan	EF2	10.82NaN2	0.42NaN2			Significant tree damage through a heavily forested area
2018, July 4	South of McNamara Lake	EF1	13.92NaN2	1.12NaN2			Significant tree damage through a heavily forested area	This tornado developed from the same storm that produced an EF1 tornado further southeast near Shaw Lake around the time this tornado touched down
	Near Shaw Lake	EF1	11.22NaN2	0.862NaN2			Significant tree damage through a heavily forested area	This tornado developed from the same storm that produced an EF1 tornado further northwest near McNamara Lake around the time this tornado touched down
2018, July 26	Southwest of Lagoon City over Lake Simcoe	EF0					No reported damage
	White Lake	EF0	0.32NaN2	0.082NaN2			Weak tree damage	This tornado started as a waterspout over White Lake
2018, July 29		EF0	0.642NaN2	0.032NaN2			Week tree damage	^[239]	An EF0 waterspout was confirmed south of Port Glasgow over Lake Erie
2018, August 8	West of Brantford	EF0					No reported damage	^[240]
2018, August 9	West of Thorah Island on Lake Simcoe	EF0					No reported damage	^[241] Both waterspouts west of Thorah Island were concurrent	An additional funnel cloud was reported northwest of Beaverton over Lake Simcoe
	West of Thorah Island on Lake Simcoe	EF0					No reported damage
2018, August 21	East of Bailiboro	EF0	2.422NaN2	0.12NaN2			Weak structural and tree damage	^[242]
2018, August 27		EF0	8.642NaN2	0.192NaN2			Weak structural and tree damage	^[243]
2018, September 21		EF1	21.82NaN2	0.62NaN2			Significant tree damage through a heavily forested area Weak structural damage	^[244]	Three additional EF2 tornadoes occurred in Quebec
		EF2	37.62NaN2	1.212NaN2		~1	Significant tree damage through a heavily forested area Destroyed buildings	^[245] ^[246] This tornado dissipated south of Waba before the storm produced an EF3 north of Pakenham later in the day
		EF2	21.42NaN2	0.752NaN2		~23	Significant tree damage through a heavily forested area in Kanata Several hundred structures were damaged or destroyed Critical components of the electrical grid were damaged
		EF3	48.82NaN2	1.452NaN2		~10	Significant tree damage through a heavily forested area Several hundred structures were damaged or destroyed	This tornado developed from the same storm that produced an EF2 tornado earlier in the day from Calabogie to White Lake This tornado crossed the Ottawa River into Quebec
2018, September 25	Amherstburg	EF0	0.1252NaN2 in Canada0.5632NaN2 in Michigan	0.12NaN2 in Canada0.232NaN2 in Michigan			Weak structural and tree damage	^[247] This tornado developed over Gibraltar as an EF1 tornado and crossed the Detroit River into Ontario where it was rated as an EF0 tornado ^[248] This tornado dissipated north of Amherstburg before the storm produced two EF1 tornadoes near McGregor and Staples later in the day	One additional EF0 tornado occurred in Michigan One additional EF1 tornado occurred in Michigan
	West of McGregor	EF1	1.62NaN2	0.152NaN2			Structural and tree damage	This tornado dissipated near McGregor before the storm produced another EF1 tornado near Staples later in the day This tornado developed from the same storm that produced an EF0 tornado earlier in the day north of Amherstburg
	East of Staples	EF1	2.752NaN2	0.052NaN2			Structural and tree damage	This tornado developed from the same storm that produced an EF0 tornado north of Amherstburg and an EF1 near McGregor earlier in the day
2019
2019, June 2		EF1	10.62NaN2	0.252NaN2		~1	Structural, fence and tree damage Shattered windows	^[249] ^[250] This tornado dissipated northwest of Cumberland before the storm later produced another EF1 tornado north of Clarence Creek
		EF1	6.92NaN2	0.252NaN2			Structural and tree damage	^[251] This tornado developed from the same storm that produced an EF1 tornado earlier in the day in Orleans
2019, June 13		EF0	3.22NaN2	0.052NaN2			Weak tree damage Damaged crane	^[252]
2019, July 11	Southwest of Pembroke	EF0	1.442NaN2	0.212NaN2			Weak tree damage	^[253]	One EF1 downburst was confirmed earlier in the day in Weslemkoon Lake Two EF1 downbursts were confirmed earlier in the day in Quebec Two EF1 tornadoes were confirmed in Quebec
2019, July 15		EF1	212NaN2	0.352NaN2			Significant tree damage through a heavily forested area		Four EF1 downbursts were confirmed in Buckingham Lake, near Shebandowan, in Grimm Lake and in Mishkeegogamaang First Nation
	Lake Despair	EF1	5.72NaN2	0.552NaN2			Significant tree damage through a heavily forested area
	Little Bear Lake	EF1	5.52NaN2	0.272NaN2			Significant tree damage through a heavily forested area	This tornado developed from the same storm that produced an EF2 tornado earlier in the day near Little Trout Lake
	Little Trout Lake	EF2	17.52NaN2	0.92NaN2			Significant tree damage through a heavily forested area	This tornado dissipated east of Little Trout Lake before the storm later produced an EF1 tornado near Little Bear Lake
2019, July 17	Southwest of Craighurst	EF0					Weak tree damage	^[254]	An additional funnel cloud was reported near Leamington
		EF0					Weak structural and tree damage	^[255]	One EF1 downburst was confirmed over Bare Island along the northern shores of Rainy Lake Two additional EF1 tornadoes occurred in Minnesota One additional unrated waterspout occurred in Minnesota
	Rainy Lake	EF1	7.62NaN2 in Canada5.632NaN2 in Minnesota^[256]	0.632NaN2 in Canada0.552NaN2 in Minnesota			Significant tree damage through a heavily forested area	This tornado crossed Rainy Lake from Minnesota
2019, July 26	East of Sapawe	EF1	1.92NaN2	0.352NaN2			Significant tree damage through a heavily forested area	This tornado dissipated west of Kawene before the storm later produced an EF1 downburst south of Kawene
2019, September 11	Southeast of Petrolia	EF1	4.52NaN2	0.22NaN2			Structural and tree damage Destroyed barn & farm outbuildings	^[257] One EF1 downburst occurred from north of Petrolia to south of Sutorville as the tornado touched down

2020s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2020
2020, June 8		EF2	31.72NaN2	2.442NaN2			Significant tree damage through a heavily forested area	^[258] Treefall patterns indicate that the intensity may have been higher than an EF2 An additional 33 microbursts were confirmed along the sides of the tornado track
2020, June 10	West of Belgrave	EF0	5.52NaN2	0.32NaN2			Weak structural and tree damage	^[259] ^[260] This tornado dissipated near Belgrave before the storm produced another EF0 north of Brussels later in the day	Unclassified EF0 tree damage was confirmed in Kingsbridge before the storm produced two EF0 tornadoes near Belgrave and Brussels A photo of a possible, but unconfirmed, waterspout was reported south of Tobermory over Lake Huron One EF0 downburst was confirmed in Windsor One EF1 downburst was confirmed near Canisbay Lake
	North of Brussels	EF0	3.12NaN2	0.152NaN2			Weak tree damage	This tornado developed from the same storm that produced an EF0 tornado earlier in the day west of Belgrave
		EF0	15.72NaN2	0.152NaN2			Tree damage Weak damage to roofs and siding	This tornado dissipated near Strathburn before the storm produced another two EF1 tornadoes near Belmont and Avon later in the day
	Near Mordolphin	EF1	1.622NaN2	0.082NaN2			Significant tree damage through a heavily forested area	^[261] One EF0 downburst occurred in both Port McNicoll and Victoria Harbour as the tornado touched down
		EF1	5.62NaN2	0.122NaN2			Significant tree damage through a heavily forested area Structural damage	^[262] ^[263] This tornado dissipated near Bracebridge before the storm produced another EF1 tornado near Baysville and unclassified EF1 tree damage near West Buck Lake later in the day
		EF1	5.62NaN2	0.142NaN2			Significant tree damage through a heavily forested area	This tornado developed from the same storm that produced an EF1 tornado earlier in the day near Bracebridge Unclassified EF1 tree damage was confirmed near West Buck Lake at the time the tornado touched down from the same storm
		EF1	17.42NaN2	0.252NaN2			Tree and crop damage Destroyed shed and damaged farm buildings	This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Newbury An EF1 tornado developed from the same storm very soon after this tornado touched down near Avon
	West of Avon	EF1	5.52NaN2	0.12NaN2			Structural and tree damage	This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Newbury An EF1 tornado near Belmont developed from the same storm shortly before this tornado touched down
		EF1	11.42NaN2	0.462NaN2			Significant tree damage through a heavily forested area
		EF2	232NaN2	0.712NaN2			Significant tree damage through a heavily forested area
2020, June 19	Northeast of Staples	EF0					No reported damage	^[264] This was a landspout tornado	An additional funnel cloud was reported in Thamesford
2020, June 23		EF1	3.52NaN2	0.092NaN2			Destroyed boat dock Tree damage	^[265] This tornado likely started over Sturgeon Lake
2020, June 30		EF0					No reported damage	^[266] This was a landspout tornado
2020, July 10	Milton	EF0					No reported damage	^[267] Unclassified EF0 tree damage was confirmed in Hamilton Beach shortly after the tornado touched down	One EF0 downburst was confirmed near both Greenway and Crediton One EF1 downburst was confirmed near Hawkesbury
2020, July 11	Lake Nipissing	EF0					No reported damage	^[268]	Additional funnel clouds were reported in Niagara Falls, Centretown and south of Brighton over Lake Ontario
2020, July 13	Stout Lake	EF2	13.42NaN2	0.552NaN2			Significant tree damage through a heavily forested area
2020, July 16	West of Brantford	EF0					No reported damage	^[269]
2020, July 19	Southeast of Kettle Point	EF0	1.072NaN2	0.042NaN2			Crop damage	^[270] An EF1 tornado touched down to the south near Kinnaird at the same time this tornado touched down Unclassified EF0 crop damage was confirmed further east of the end of the damage track	An EF0 waterspout was confirmed north of Brights Grove over Lake Huron ^[271] An additional EF0 downburst, EF1 tornado, and EF2 tornado were all confirmed in Quebec Several EF0 downbursts occurred across Southwestern Ontario including from Molesworth to Arthur, in Bayfield, in Exeter, in Kirkton, from Avonbank to Tavistock, in Cambridge, in Watford, in Norwich, in Stoney Point and in North Bay.^[272] Two areas of unclassified EF0 damage were also confirmed in Wiarton and Chatsworth.
	Near Dublin	EF0	6.42NaN2	0.052NaN2			Significant crop damage	This tornado dissipated northeast of Dublin before the storm produced an EF1 tornado north of Gads Hill later in the day
		EF0	9.272NaN2	0.092NaN2			Tree and crop damage Weak siding, shingle, and window damage to homes	^[273] This tornado developed from the same storm that produced an EF1 tornado earlier in the day near Kinnaird Unclassified EF0 tree damage was confirmed further west of the start of the damage track in London
		EF1	15.52NaN2	0.162NaN2			Tree and crop damage Destroyed barn roof & partial walls	This tornado dissipated northeast of Arkona before the storm produced an EF0 tornado near Belmont later in the day An EF0 tornado touched down to the north near Kettle Point at the same time this tornado touched down Unclassified EF0 tree damage was confirmed further east of the end of the damage track in Ailsa Craig
	North of Blyth	EF1	8.642NaN2	0.052NaN2			Significant crop damage Minor tree damage Destroyed shed	One EF0 downburst occurred south of Brussels just after the tornado lifted
	South of Centralia	EF1	2.552NaN2	0.22NaN2			Significant tree damage Crop damage Destroyed barn roof Tossed, bent, and twisted grain bins	This tornado dissipated southeast of Centralia before the storm produced another EF1 tornado near Beachville later in the day A large EF0 downburst occurred around this tornado and damaged parts of Mount Carmel, Lucan and Granton Unclassified EF0 crop damage was confirmed further west of the start of the damage track towards an area west of Crediton
	North of Gads Hill	EF1	3.872NaN2	0.262NaN2	~3 cows		Tree and crop damage Destroyed barn	This tornado developed from the same storm that produced an EF0 tornado earlier in the day near Dublin
	North of Beachville	EF1	2.882NaN2	0.12NaN2			Tree damage Damaged roof material Crop damage	This tornado developed from the same storm that produced an EF1 tornado earlier in the day south of Centralia Unclassified EF0 structural damage was confirmed further east of the end of the damage track in Woodstock and Bond's Corners
	South of Eden Mills	EF1	1.172NaN2	0.072NaN2			Structural and tree damage	^[274]
2020, August 2	Southwest of Oxford Mills	EF0	0.32NaN2	0.022NaN2			Weak tree and crop damage	^[275] ^[276] This tornado developed from the same storm that produced an EF1 tornado earlier in the day through Camden East	An additional funnel cloud was reported in Little Current
	Camden East	EF1	2.52NaN2	0.112NaN2			Structural and tree damage	This tornado dissipated northeast of Camden East before the storm produced an EF0 tornado southwest of Oxford Mills later in the day
	North of Bexley	EF1	4.92NaN2	0.272NaN2			Significant tree damage through a heavily forested area	This tornado dissipated northeast of Bexley before the storm produced an EF2 tornado through Kinmount later in the day
	Kinmount	EF2	22NaN2	0.272NaN2			Significant tree damage through a heavily forested area Structural damage	This tornado developed from the same storm that produced an EF1 tornado earlier in the day north of Bexley
2020, August 4	Palmerston	EF0	1.112NaN2	0.22NaN2			Weak tree damage	^[277] Initial review of the damage could not rule out a gustnado as a possible cause of the weak damage occurring over a relatively short distance	Additional funnel clouds were reported in Kleinburg, Oakville, Hamilton and Jarvis An EF0 downburst was confirmed in Burlington An EF0 waterspout was confirmed south of Port Colborne over Lake Erie
2020, August 16	Southwest of Kent-Bridge	EF0					No reported damage	This was a landspout tornado	An additional funnel cloud was reported in Harrow An EF0 waterspout was confirmed west of Point Clark over Lake Huron
2020, August 27	East of Mount Carmel	EF1	7.162NaN2	0.12NaN2			Tree and crop damage Destroyed barn	^[278]	An additional funnel cloud was reported south of St. Thomas Three EF0 downbursts were confirmed in London, from an area south of Thamesford to Banner and southwest of Burford
		EF1	5.072NaN2	0.152NaN2			Tree and crop damage Damage farm outbuildings
2020, August 28	Point Clark	EF0	0.292NaN2	0.082NaN2			Tree damage	^[279]
2020, September 3	Port Colborne	EF0	1.052NaN2	0.052NaN2			Weak structural and tree damage	^[280]
		EF1	1.812NaN2	0.092NaN2			Tree damage	^[281] One EF0 downburst occurred northwest of Severn Bridge just before the tornado touched down
2020, September 13		EF1	9.82NaN2	0.182NaN2			Significant tree damage through a heavily forested area Minor structural damage	^[282] This tornado crossed the Ottawa River into Quebec
2020, September 30	Southwest of Strabane	EF1	0.672NaN2	0.112NaN2			Shifted barn roof Destroyed barn and shed Tree and crop damage	^[283]	An additional funnel cloud was reported south of Bondhead over Lake Ontario One EF0 waterspout was confirmed on Lake Erie, south of Long Point Two EF0 waterspouts were confirmed on Lake Ontario, one north of Vineland and one south of Brighton
2020, October 23		EF0	3.152NaN2	0.052NaN2			Minor tree damage	^[284] This tornado crossed into and dissipated on Georgian Bay	Unclassified EF0 tree damage was confirmed in Baysville
2020, November 15	Georgetown	EF1	3.632NaN2	0.362NaN2			Structural and tree damage	^[285]	Unclassified EF0 roof damage was confirmed in Waterford Three EF0 downbursts were confirmed from New Dundee to Ayr, Port Burwell and in Dunneville One EF1 downburst was confirmed from Ingersoll to Salford
2021
2021, May 25	Little Antler Lake	EF2	33.42NaN2	0.262NaN2			Significant tree damage through a heavily forested area ^[286]	^[287]	An under-review damage path was found near Gogama Three additional EF2 tornadoes occurred in Quebec
2021, June 26	Northwest of Lucknow	EF0					No reported damage	^[288]
	North of Maynooth	EF1	2.32NaN2	0.182NaN2			Tree damage through a heavily forested area Snapped power poles	^[289]
		EF2	13.52NaN2	0.42NaN2			Significant tree damage through a heavily forested area Collapsed chimney Significant roof damage Destroyed farm building ^[290]	^[291]
2021, July 13	Penetanguishene	EF0	2.52NaN2	0.32NaN2			Tree damage	^[292]	One EF0 downburst was confirmed in Tasso Lake^[293] Two additional EF0 downbursts were confirmed in Quebec Two additional EF1 tornadoes occurred in Quebec
		EF1	6.942NaN2	1.462NaN2			Significant tree damage through a heavily forested area	^[294] ^[295] This tornado crossed the Ottawa River into Quebec
2021, July 15		EF1	9.52NaN2	0.142NaN2			Tree, crop & structural damage	^[296] ^[297] This tornado developed alongside two EF2 tornadoes near Udora and Sonya	One additional EF1 tornado occurred in Quebec
	Stewart Crossing	EF1	5.662NaN2	0.142NaN2			Significant tree damage through a heavily forested area	^[298] ^[299]
		EF2	12.462NaN2	0.512NaN2		~11	Significant structural damage including various uninhabitable homes Tree damage Tossed and destroyed vehicles	^[300] This tornado dissipated over Lake Simcoe before the storm produced another EF2 near Lorneville later in the day Estimated insured losses are $83.698 million ^[301] ^[302]
		EF2	11.82NaN2	0.352NaN2			Structural damage Tree & crop damage	^[303] This tornado developed alongside an EF2 tornado near Sonya and an EF1 tornado near Sunderland
		EF2	132NaN2	0.62NaN2			Destroyed barn & farm outbuilding ^[304] Tree & crop damage	^[305] This tornado developed from the same storm that produced an EF2 tornado earlier in the day in Barrie
		EF2	6.732NaN2	0.272NaN2		~1	Structural damage Tree & crop damage	^[306] This tornado developed alongside an EF2 tornado near Udora and an EF1 tornado near Sunderland
	Near North Portage	EF2	4.762NaN2	0.362NaN2			Significant tree damage through a heavily forested area	^[307]
		EF2	7.142NaN2	0.322NaN2		~2	Significant tree damage through a heavily forested area	^[308] ^[309]
	Near Lake Traverse	EF2	11.92NaN2	0.342NaN2			Significant tree damage through a heavily forested area ^[310]
2021, July 20	Whitestone Lake	EF0	2.422NaN2	0.12NaN2			Weak tree damage	^[311] One EF1 downburst occurred near Canning Lake just before the tornado touched down
2021, July 24	Thornbury	EF0	1.042NaN2	0.092NaN2			Weak tree damage Minor structural damage	^[312] ^[313] One EF0 downburst occurred near Clarksburg just before the tornado touched down
	East of Bayfield	EF0					Weak tree damage
	Windsor	EF0	2.372NaN2	0.352NaN2			Weak tree damage Minor roof damage to various houses	^[314] This tornado dissipated in Windsor before the storm later produced an EF1 tornado in Leamington
	Leamington	EF1	2.482NaN2	0.192NaN2			Tree damage Shattered greenhouse glass panels	This tornado developed from the same storm that produced an EF0 tornado earlier in the day in Windsor
2021, August 10		EF0	4.32NaN2	0.022NaN2			Weak tree damage	^[315]
2021, August 11	Urquhart Lake	EF1	9.242NaN2	0.752NaN2			Significant tree damage through a heavily forested area	^[316] All the tornadoes on this day occurred from the same complex of storms	Under-review damage paths were found near
		EF2	9.932NaN2	0.822NaN2			Significant tree damage through a heavily forested area
	Kynoch	EF2	8.412NaN2	0.782NaN2			Significant tree damage through a heavily forested area
	Blinko Lake	EF2	3.922NaN2	0.432NaN2			Significant tree damage through a heavily forested area ^[317]
2021, August 26	Near McKay's Corners	EF0					No reported damage	^[318] This was a landspout tornado
2021, August 29	Aubrey Lake	EF1	7.752NaN2	0.182NaN2			Significant tree damage through a heavily forested area	^[319] Unclassified EF1 tree damage was confirmed further west of the start of the damage track towards Rocky Island Lake	An EF1 downburst was confirmed on Sugarloaf Island in Anima Nipissing Lake Unclassified EF1 tree damage was confirmed south of Latchford Two additional EF1 tornadoes occurred in Quebec
	Dowling	EF1	2.052NaN2	0.152NaN2			Significant tree damage through a heavily forested area Structural damage
2021, September 6	Port Albert	EF0	2.32NaN2	0.1752NaN2			Tree damage ^[320] Tossed patio furniture	^[321] This tornado occurred at a 'rare' time - 4:05 AM local time
2021, September 7		EF0	12.82NaN2	0.252NaN2			Weak tree damage	^[322] ^[323] This tornado dissipated north of Summerhill before the storm later produced another EF0 tornado near Kuhryville	^[324] An EF0 downburst was confirmed in Port Elgin An EF1 downburst was confirmed in Southampton
		EF0	2.892NaN2	0.062NaN2			Weak tree damage Crop damage ^[325]	^[326] This tornado developed from the same storm that produced an EF0 tornado earlier in the day south of Goderich
	Southeast of King City in Vaughan	EF0	0.752NaN2	0.082NaN2			Weak tree damage Crop damage	^[327] This tornado developed from the same storm that produced two EF2 tornadoes earlier in the day near Kingsbridge and Harriston
		EF2		1.32NaN2			^[328] Significant tree & crop damage Significant structural damage to homes, barns, and silos Complete destruction of numerous farm buildings	Four EF0-strength waterspouts were recorded over Lake Huron surrounding this tornado ^[329] The tornado was strongest over Lake Huron This tornado dissipated southeast of Lucknow before the storm later produced another EF2 tornado near Harriston and an EF0 tornado in Vaughan
		EF2	26.42NaN2	1.22NaN2			Significant tree & crop damage Significant structural damage to homes, barns, and silos ^[330]	^[331] This tornado developed from the same storm that produced an EF2 tornado earlier in the day near Kingsbridge This tornado dissipated southeast of Kenilworth before the storm later produced an EF0 tornado in Vaughan
2021, September 12		EF1	6.962NaN2	0.32NaN2			Tree damage A shed lost part of the roof ^[332]	^[333]	An EF0 downburst was confirmed near Belmont^[334] An EF1 downburst was confirmed near Ailsa Craig^[335]

Summary of Ontario tornado strengths per year

Year	Total	Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
Process of converting previous years into the new format ^
2018	23	0	10	7	5	1	0	0
2019	13	0	4	8	1	0	0	0
2020	42	0	17	21	4	0	0	0
2021	35	0	12	9	14	0	0	0

Prince Edward Island

List of Prince Edward Island tornadoes

1980s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
1980
1980, August 15		F0	4.632NaN2
1980, September 28	Cape Traverse	F0					Weak structural damage
1982
1982, September 10	Wilmot	F0

2000s

Date	Location of impact(s)	Strength	Maximum Length	Maximum Width	Death	Injuries	Damage	Notes	Event Notes
2007
2007, August 19	Crapaud	F0

Summary of Prince Edward Island tornado strengths per year

Year	Total	Not rated	F0 (EF0)	F1 (EF1)	F2 (EF2)	F3 (EF3)	F4 (EF4)	F5 (EF5)
1980	2	0	2	0	0	0	0	0
1982	1	0	1	0	0	0	0	0
2007	1	0	1	0	0	0	0	0
1980-2020 yearly average	0.1	0	0.1	0	0	0	0	0

Quebec

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1870
1870, July 16	Montreal	Not rated	~1		Everything in the path of the tornado	^[336]
1888
1888, June 6	Ontario to Montreal	Not rated	~3		Destroyed houses Destroyed barns Destroyed outbuildings	Tornado passed from Cornwall to Montreal
1888, August 16	Saint-Zotique to Salaberry-de-Valleyfield	F4	~9	~16	Damaged property	Tornado passed from Ontario Fifth deadliest tornado in Canadian history
1892
1892, June 14	Sainte-Rose	Not rated	~6	~21	Damaged property	Ninth deadliest tornado in Canadian history
1939
1939, June 11	Saint-Jean-sur-Richelieu	Not rated			Damaged trees
1949
1949, July 19	Chénéville	Not rated
1975
1975, July 24	Saint-Bonaventure	Not rated	~3	~40+	Destroyed over 100 homes and businesses	Strong tornado^[337]
1978
1978, June 27	Masson-Angers	F2		~35	Damaged over 100 homes and businesses
1980
1980, August 8	Le Petit-Aigle	F2		~1
1980, August 9	Roberval	F0
1982
1982, April 14	Adamsville	F1
1984
1984, July 15		Not rated		~38	Many damaged buildings	Two tornadoes
1985
1985, May 20	St Raphaël de Bellechasse	F0				^[338]
1985, June 18	Saint-Sylvère	F3
1985, July 6		F1
1986
1986, June 16	Lac Gareau	F3				Two unconfirmed tornadoes in the area as well
1986, June 24	Tingwick	Not rated			Damaged property	^[339]
1986, July 15	Maniwaki	F0	~1
1987
1987, May 28	Glen-Sutton	F0
1987, June 8	Fort-Coulonge	F1			Minor damage
1987, July 26	Kinnear's Mills	F1
1989
1989, November 16	Mont-Saint-Hilaire	F2			Estimated over C$2,000,000 of damage	Latest confirmed tornado in the province's history
1991
1991, June 12	Saint-Barnabé	F1
1991, August 26	Louvicourt	F1
1991, August 27	Pierreville	F3		~15	Estimated over C$25,000,000 of damage	Two tornadoes
1991, August 27		F2				Two tornadoes
1992
1992, May 17	Chichester	F0
1992, August 2	Sainte-Élisabeth	F0
1993
1993, July 3	Saint-Leonard	F0
1993, July 20	Saint-Mathieu	F0
1993, August 2	Lévis	F0
1993, August 31	Wottonville	F1
1993, September 3	Saint-Césaire	F1
1994
1994, April 27	Saint-Janvier Lorraine	F1
1994, May 22	St-Augustin, Quebec [''[[wikipedia:Please clarify|clarification needed]]]	F0
1994, May 31	Lac-à-la-Tortue	F2
1994, May 31		F1				Two tornadoes
1994, June 12	Saint-Cuthbert	F1
1994, June 21	Parc-de-la-Mauricie	F0
1994, July 9	Saint-Charles-sur-Richelieu	F2	~1	~3	Damaged houses
1994, July 21	Lac-Saint-Louis	F0
1994, July 26	Roxton Falls	F0
1994, July 30	Franklin	F0
1994, August 4	Aylmer	F3		~15	Major building damage
1994, August 4	Laurel	F2
1994, August 4	Rawdon	F1
1994, August 28	L'Île-Perrot	F0
1995
1995, July 20	Lac Newcomb	F0
1995, July 21	Trois-Rivières	F0
1996
1996, April 21	Ormstown	F0
1996, July 11	Saint-Stanislas, Quebec [''[[wikipedia:Please clarify|clarification needed]]]	F1
1996, July 15	Elgin	F2
1996, August 8	Saint-Jacques	F0
1996, August 25	Saint-Bernard	F1
1997
1997, June 25	Pointe-Fortune	F1
1997, July 4		F2			Destroyed barns
1997, July 28	Mercier	F0
1997, November 2	Lac-Etchemin	F0
1998
1998, June 29	Blue Sea Lake	F0
1998, June 29	Saint-Philibert	F1
1998, July 11	Lac-Sergent	F0
1998, July 20	Landrienne	F1
1998, July 27	Lac Parent	F0
1998, August 11	Sainte-Catherine-de-la-Jacques-Cartier	F0
1998, August 11	Saint-Émile	F1			Citywide power outages Damaged shed
1998, August 15	Lac Cole	F0
1998, September 27	Chicoutimi	F0
1999
1999, May 8	Hull	F1			Estimated C$2,000,000 of damage Damaged roofs
1999, May 25	Saint-Gabriel	F0
1999, June 6	Sherrington	F0
1999, June 8	Sainte-Marthe	F1
1999, July 6		F0				Five tornadoes
1999, July 6	Drummondville	F1	~1	~4	Major building damage Tree damage Estimated C$12,400,000 of damage	^[340]
1999, September 20	Saint-Michel-des-Saints	F1
2000
2000, June 22	Quyon	F0
2000, July 18	Saint-Jean-Chrysostome	F0
2001
2001, June 19	Pointe-Taillon National Park	F0			Tree damage	^[341]
2001, June 19	Alma	F2			Destroyed houses Destroyed a barn Destroyed a garage	^[342]
2001, July 1	Lac Saint-Jean	F1			Damaged home
2001, July 4		F1				Two tornadoes
2001, July 10	Saguenay	F0
2001, August 4	Matagami	F1
2001, August 9	Alma	F1
2002
2002, May 31	Packington	F2
2002, July 4	Boileau	F1
2002, July 14	Senneterre	F1
2002, July 22	Saint-Frédéric, Québec	F1
2002, August 18	Dolbeau	F1
2002, September 3	Berry	F0
2003
2003, June 11	Laval	F1			Tree damage Warehouse damage
2003, June 25	Ville-Marie	F0
2003, June 27	Labrieville	F0
2003, June 29	Fort William	F0
2003, July 8	Sainte-Jeanne-d'Arc, Quebec	F0			Tree damage Several buildings were damaged
2003, July 27	Saint-Jean-Port-Joli	F0
2003, July 27	Saint-Narcisse-de-Rimouski	F1
2003, August 6	Roxton Pond	F0
2003, September 4	Issoudun	F0
2003, September 23	L'Assomption	F0
2004
2004, June 8	Landrienne	F1
2004, June 20		F0				Two tornadoes
2004, July 1	Lac-Gatineau	F0
2004, July 31	Chesterville	F0
2004, July 31		F1				Three tornadoes
2004, August 10	Thurso	F1			Tree damage
2004, September 3	Malartic	F0
2005
2005, June 6	Gatineau	F0
2005, June 25	Verchères	F1
2005, July 1	Saint-Ambroise-de-Kildare	F0
2005, August 16	Réservoir Opinaca	F0
2005, September 30	Havre-aux-Maisons	F2
2006
2006, June 29	L'Anse-Saint-Jean	F0
2006, July 17	Ferme-Neuve	F1			Damaged trees Moved RVs
2006, July 25	Lac Saint-Jean	F0			Estimated C$2,000,000 of damage Destroyed a barn
2006, August 1	Saint-Gédéon-de-Beauce	F1
2006, August 1	Lac-Drolet	F2
2006, August 22	Saint-Thomas	F0
2007
2007, July 15	Lac Boivin	F0
2007, August 12		F0				Two tornadoes
2007, August 25	Beauceville	F0
2008
2008, July 10	Saguenay	F1
2008, July 23	Lanoraie	F0				Two waterspouts were also reported near Montreal^[343]
2008, August 11	Roberval	F0
2008, September 8	Lac Gauthier	F0
2009
2009, May 1	Normandin	F0			Damaged hydro poles	^[344]
2009 July 11	Sainte-Thérèse	F1			Damaged homes Tree damage
2009, July 11	Boisbriand	F1			Damaged homes Tree damage
2009, July 11	Mirabel	F0
2009, July 27	Sainte-Christine	F0			Damaged a shed Tree damage
2009, July 29	Duberger	F0			Roof damage Tree damage
2009, August 4	Between Déléage and Mont-Laurier	F2	~1		Home damage Cars tossed Hydro poles snapped Tree damage Estimated C$6,000,000 of damage	^[345]
2009, August 21		F0			Tree damage	Two tornadoes
2010
2010, June 28		F0				Additional funnel clouds were spotted Two tornadoes
2010, July 16	Sainte-Anne-de-Bellevue	F0
2010, July 17	Saint-Lazare	F0			Damaged homes Tree damage	Lightning strikes two people
2010, September 2	Saint-Benoit-de-Mirabel	F0
2011
2011, June 23	Aylmer	F0				^[346]
2011, July 20	Between Saguenay and Quebec City	F1				^[347]
2011, August 6	Sainte-Élisabeth-de-Proulx	F1			Damaged cottagges Tree damage	An unconfirmed tornado in Saint-Ludger-de-Milot, Quebec^[348]
2011, September 4	Trois-Rivières	F0			Roof damage Tree damage	^[349]
2012
2012, May 25	Brownsburg-Chatham	F0			Estimated C$millions of damage	^[350]
2012, May 25	Saint-Benoît	F1			Estimated C$millions of damage
2012, June 8	Huntingdon	F1			Damaged a gas station Tree damage	^[351]
2012, August 30	Chibougamau	F0			Tree damage
2012, September 8	Drummondville	F0			Roof damage	^[352]
2012, October 31	Mont-Laurier	F0			Barn damage Road signs blown over	^[353]
2013
2013, June 1	Saint-Hugues	EF0			Minor roof damage	^[354]
2013, July 11	Saint-Marc-des-Carrières	EF0				^[355]
2013, August 13	Sherbrooke	EF0			Roof damage Broken windows
2013, August 16	Cabano	EF0				Changed into a waterspout over Lake Témiscouata, Quebec^[356]
2014
2014, May 26	Roxton Falls	EF0			Roof damage	^[357]
2014, May 26	Laurierville	Not rated
2014, June 30	Laforce	EF0			Tree damage	^[358]
2014, July 9		EF1			Damaged homes	Two tornadoes^[359]
2014, July 9	Saint-Fabien-de-Panet	EF2			Tree damage
2014, July 31	Pont-Rouge	EF1			Roof damage Tree damage Damaged shed	^[360]
2015
2015, August 3	Saint-Zénon-du-Lac-Humqui, Quebec	EF0			Damaged farm Destroyed a weak house Tree damage
2016
2016, June 2	Maniwaki	EF0			Tree damage Damaged buildings	^[361]
2016, June 20	Lac Verne	EF2		~2	Destroyed a cottage Tree damage	^[362]
2016, July 4	Métabetchouan–Lac-à-la-Croix	EF0			Damaged a farm Tree damage	^[363]
2016, July 18	Roxton Falls	EF1			Tree damage Destroyed a barn	^[364]
2017
2017, June 18	Mare-du-Sault	EF0			Tree damage
2017, June 18		EF1			Tree damage	Five tornadoes
2017, June 18		EF2			Tree damage	Four tornadoes
2017, June 18	Sainte-Anne-du-Lac	EF3			Destroyed two homes
2017, August 5	Saint-Joseph-de-Beauce	EF1			Destroyed buildings Tree damage	^[365]
2017, August 22	Lachute	EF1			Destroyed 20 homes	^[366]
2017, October 15	Mont-Laurier	EF0			Damaged 6 homes	^[367]
2018
2018, July 23		EF0			Damaged trees Overturned shed	Waterspout then tornado^[368]
2018, August 29		EF2			Destroyed trees Bent traffic signs Destroyed mobile home	^[369]
2018, September 21		EF3		Many	Destroyed and damaged trees Destroyed multiple homes Destroyed vehicles	Began in Kinburn, Ontario.
2018, September 21		EF1			Destroyed and damaged trees Damaged hydro poles Destroyed and damaged houses	Three tornadoes
2024,May 27		EF3			Destroyed and damaged trees Damaged houses and garages^[370]	Tornado crossed Autoroute 40

List of Quebec tornado strengths

Saskatchewan

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1909
1909, July 16	Golden Valley	F3		~4
1912
1912, June 30	Regina	F4	~28	Over 300	Estimated C$4,500,000 of damage	The deadliest tornado in Canadian history Known as the "Regina Cyclone"^[371] ^[372]
1920
1920, July 22	Alameda-Frobisher	Likely F5	~4	13 (could be more)	100,000$ (1,392,241$)	Strong tornado
1922
1922, July 21	Crystal Springs	Not rated			Lifted and dropped a house
1922, August 15	Eastend	F3	~2	~4
1927
1927, June 18	Elfros	Not rated	~1
1935
1935, July 1	Benson	F4	~1	~2
1935, July 6	Smiley	F3	~2
1944
1944, July 1	Lebret	Not rated	~4			Two tornadoes
1944, August 9	Kamsack	Not rated	~3	Many	Destroyed over 400 homes Destroyed over 100 businesses	Known locally as the "Kamsack Cyclone"^[373]
1950
1950, November	Regina	Not rated				An exact date is unknown
1958
1958, April 16	Watrous	Not rated	Many pigs		Destroyed a barn
1963
1963, June 29	Spy Hill	Not rated	~1	Few	Destroyed homes Damaged property	^[374]
1968
1968, April 11	Watson	Not rated			Destroyed a garage
1973
1973, July 5	Kelvington	Not rated
1979
1979, July 10	Glasnevin	Not rated	~1
1979, August 8	Regina	F2			Damage to parts of the city	Two unconfirmed tornadoes in the area
1980
1980, May 25		F1				Three tornadoes
1980, May 25	Dubuc	F0
1980, May 26	Quill Lake	F0
1980, June 11	Estevan	F0
1980, June 23		F1				Three tornadoes
1980, July 6	Prince Albert	F1
1980, July 10	Between Fairy Glen and Gronlid	F1
1980, July 28	North Battleford	F0
1981
1981, May 28	Wakaw	F0
1981, June 16		F0				Two tornadoes
1981, July 1	Carnduff	F0
1981, July 14	Govan	F0
1981, July 28	Torch River	F0
1981, July 29	Regina	F0
1981, August 5	Aylesbury	F0
1981, August 5	Kronau	F1
1981, August 16	Pense	F0
1981, August 17	Hughton	F1
1981, August 22		F0				Two tornadoes
1982
1982, April 30	Cudworth	F0
1982, June 2	Prince Albert	F0
1982, June 5	Delisle	F0
1982, June 6	Prince Albert	F0
1982, June 15	Parkbeg	F0
1982, July 1	Golden Prairie	F1
1982, July 16	Colgate	F1
1982, July 19	Carrot River	F1
1982, August 5	Carnduff	F0
1982, August 11	Prince Albert	F0
1982, August 11	Marshall	F1
1982, August 11	Ponteix	F2
1982, August 14	Denholm	F1
1982, August 17	Sylvania	F1
1982, August 18	Hardy	F1
1984
1984, May 12	Whitewood	Not rated
1986
1986, June 1	Saskatoon	Not rated			Roofs damaged Destroyed a warehouse Estimated over C$1,000,000 of damage	Three tornadoes
1986, July 29	Central Saskatchewan	Not rated			Minimal damage	Four tornadoes
1989
1989, June 19	Central Saskatchewan	Not rated				Eight tornadoes
1990
1990, June 28	South of Saskatoon	Not rated				Large tornado
1995
1995, August 29	Spring Valley	Not rated			Destroyed farms
1996
1996, July 4		Not rated			Homes and property damaged Damaged a drive-in	Eight tornadoes Tornadoes were scattered through the three listed regions
1996, July 4	Maymont	F3			Destroyed power lines
1999
1999, May 18	Saskatoon	Not rated				Three tornadoes^[375]
2003
2003, July 2	Narrow Hills Provincial Park	Not rated		Few	Tree damage Campers were damaged
2005
2005, May 23	Nipawin	Not rated
2005, July 2	Estevan	Not rated
2006
2006, August 24		Not rated				Two tornadoes
2007
2007, June 22–23		Not rated		~1	Property damage	Two tornadoes
2007, July 31	Cupar	Not rated			Field damage Farm damage	^[376]
2008
2008, July 10		Not rated			Damaged roofs Gas leak	Four tornadoes^[377]
2008, July 14	Battleford	Not rated
2008, July 19	Dundurn	Not rated				Waterspout touched down on Turtle Lake^[378]
2008, July 27		Not rated				Four tornadoes^[379]
2008, August 26	Prince Albert	Not rated		~6		^[380]
2009
2009, June 14	Cloan	F0
2009, June 30	Baljennie	F1			Damaged several farm buildings
2009, June 30	Hafford	F0
2009, July 7	Elbow	F0
2009, July 13	Leader	F0
2009, July 30	Buffalo Narrows	F0
2010
2010, June 21		Not rated				Two tornadoes
2010, June 24	Wilkie	Not rated
2010, June 25	Oxbow	Not rated			Damaged a farm	^[381]
2010, July 2	Kawacatoose Reserve	F3		Few	Damaged and destroyed homes Destroyed farmhouses	^[382]
2010, July 22	North of Regina	Not rated
2010, July 25		Not rated			Crop damage	Four tornadoes Two tornadoes near Lanigan Two tornadoes near Humboldt
2011
2011, June 2	Northwest of Shaunavon	F0			Damaged granaries Power lines snapped	^[383]
2011, June 23	Fox Valley	Not rated			Power lines damaged Store damage Road damage	^[384]
2011, July 18	North of Big River	Not rated				Additional funnel clouds reported^[385]
2012
2012, June 15		Not rated				Eight tornadoes Additional funnel clouds reported^[386]
2012, June 26	Caron	Not rated			Crop damage Damaged farm buildings	An unconfirmed tornado was reported near Hodgeville^[387]
2012, July 3		Not rated			Heavy damage to a farm	Three tornadoes^[388]
2012, July 18		Not rated				Three tornadoes^[389]
2012, July 21		Not rated			Destroyed a house Tree damage Damaged grain bins	Two tornadoes
2012, July 24		Not rated			Minor damage	Five tornadoes^[390]
2012, August 2	Elbow	Not rated
2013
2013, June 2	Maple Creek	Not rated				^[391]
2013, June 10	Saltcoats	Not rated				^[392]
2013, July 4	Dollard	Not rated			Tree damage Home and businesses were damaged	^[393]
2013, July 6	Between Wroxton and Kamsack	Not rated				^[394]
2013, July 13	Minton Redvers	Not rated				Two tornadoes^[395]
2013, July 15		Not rated				Four tornadoes Three unconfirmed tornadoes near Hauge, Saskatchewan, Rosthern and Humboldt
2014
2014, July 5		Not rated				Four tornadoes Two tornadoes North of Davidson, Saskatchewan
2014, July 5	Kenaston	EF0			Tombstone damage Tree damage	^[396]
2014, July 5	North of Outlook	EF2			Tree damage Farm damage
2015
2015, July 27	Gainsborough	Not rated
2016
2016, May 21	Kincaid	Not rated				^[397]
2016, June 19	Naicam	Not rated				Two tornadoes^[398]
2016, July 1	Biggar	Not rated				^[399]
2016, July 7	Estevan	Not rated				^[400]
2016, July 10	Herbert	Not rated
2016, July 19	Davidson	EF2			Destroys farm houses	^[401] ^[402]
2016, July 23	Sturgis	Not rated
2016, July 31		EF2			Destroyed a house Heavy farm damage	Two tornadoes^[403]
2016, July 31	Rokeby	Not rated
2016, August 3		Not rated				Two tornadoes^[404]
2016, August 26	Melfort	Not rated
2017
2017, May 14	HepburnHoey	Not rated			Damaged horse shed	Two tornadoes^[405]
2017, July 5	Alida	EF2			Damaged a house	^[406]
2017, July 10	Laporte	Not rated				^[407]
2017, July 21		Not rated				Six tornadoes Two tornadoes North of Lanigan^[408]
2018
2018, May 22	Northwest of Regina	EF0				^[409] ^[410]
2018, May 24		EF0				Two tornadoes^[411] ^[412] ^[413] ^[414]
2018, May 25	Aylsham	EF0
2018, June 23	Griffin	EF0				^[415] ^[416]
2018, June 24	Brownlee	EF0
2018, July 3	Otthon	EF0				^[417]
2018, July 9	CantuarChaplinSwift Current	EF0				Three tornadoes^[418]
2018, July 10		EF0				Six tornadoes Two tornadoes near Val Marie^[419] ^[420]
2018, July 10	Wood Mountain, Saskatchewan	EF2
2018, July 10	Ferland, Saskatchewan	EF1
2018, July 22	Langenburg	EF0			Uprooted trees
2019
2019, June 29	15 km northwest of Goodsoil	EF1			Numerous trees snapped or uprooted One camping trailer rolled and many were damaged by fallen trees Many sheds were damaged	^[421]
2019, June 29	10 km northwest of Goodsoil	EF0
2019, July 1	50 km south of Moose Jaw	EF0			No damage was reported	^[422]
2019, July 1	15 km northeast of Avonlea	EF0			No damage was reported
2019, July 12	Over Old Wives Lake near Moose Jaw	EF0				Waterspout over Old Wives Lake at around 1 pm ^[423]
2019, July 12	Northwest of Rockglen, Saskatchewan	EF0				Began at 4 pm; Unknown duration
2019, July 12	South of Rockglen	EF0				Began at 4:30 pm and lasted for five minutes
2019, July 13	7 km northwest of Northgate	EF0				Touched down at approximately 4:15 pm^[424]
2020 2020
2020, July 4	Near Meyronne (formerly Glenbain)	EF1			Damage to home and outbuildings	Touched down at approximately 4:30 pmEstimated wind speed: 155 km/h^[425]
2020, July 4	Near Kincaid	EF0				Touch down at approximately 4:40 pm
2020, July 4	Near Assiniboia	EF0			No damage was reported	Touch down at approximately 6:23 pm.Estimated wind speed: 90–130 km/h
2020, July 10	Bengough	EF0				^[426]
2020, August 4	Estevan	EF0			No damage was reported	Touched down at approximately 5:00 pm^[427]
2020, August 21	Fulda	EF0			No damage was reported	Touched down at approximately 5:30 pm^[428]
2020, August 21	Humbolt	EF0				Touched down at approximately 5:10 pm^[429]
2021
2021, May 12	10 km NW of Saskatoon	EF0			No damage was reported	Touched down at approximately 12:25 pm^[430]
2021, June 15	6 km North of D'arcy	EF0			Damage was reported	Touched down at 5:36 pm^[431]
2021, June 15	Near McGee	Not rated				Touched down at 6:28 pm
2021, June 15	Near McGee	Not rated				Touched down at 6:34 pm
2023
2023, May 27	6 km south of Regina	EF1

List of Saskatchewan tornado strengths

Yukon

List of Yukon tornadoes

Date	Location of impact(s)	Strength	Death	Injuries	Damage	Other notes
1959
1959, September 9	Watson Lake	?				^[432]

List of Yukon tornado strengths

Records and facts

Canada's deadliest tornadoes

Rank	Date	Location of impact(s)	Death	Sources
1	1912, June 30	Regina, Saskatchewan	28	^[433] ^[434]
2	1987, July 31	Edmonton, Alberta	27
3	1946, June 17	Windsor, Ontario	17
4	2000, July 14	Pine Lake, Alberta	12
5	1888, August 16	Valleyfield, Quebec	9
6	1974, April 3	Windsor, Ontario	9
7	1985, May 31	Barrie, Ontario	~8
8	1970, August 20	Sudbury, Ontario	6
9	1892, June 14	Sainte-Rose, Quebec	6
10	1897, August 6	Buctouche, New Brunswick	5

Canada's largest tornado outbreaks

• Based on total tornadoes, not the strongest tornado
• At least 8 tornadoes

Rank (not tied)	Rank (tied)	Date	Province(s)	Total tornadoes	Greatest strength
1	1	2009, August 20	Ontario	16–19	F2
2	2	2017, June 18	Quebec	11	EF3
3	2	1985, May 31	Ontario	11	F4
4	3	2006, August 2	Ontario	10	F2
5	3	1982, July 14	Alberta	10	F1
6	4	1996, July 4	Saskatchewan	9	F3
7	5	2018, July 10	Saskatchewan	8	EF2
8	5	2012, June 15	Saskatchewan	8	Unknown
9	5	1989, June 19	Saskatchewan	8	Unknown
10	5	1987, July 31	Alberta	8	F4

Footnotes

• All figures for damages are in Canadian dollars.
• Prior to 2013, the Fujita system was used.
• Following 2013, the Enhanced Fujita system was and is being used.
• '~' indicates the number is around the real value

Tornado rating strengths

Enhanced Fujita Scale

See also

• Tornado Alley
• List of Canadian tornadoes and tornado outbreaks
• List of 21st-century Canadian tornadoes and tornado outbreaks

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104. News: Tornados, wind, rain, and hail. 2008-06-28. Winnipeg. 2018-04-05.
105. Web site: Twister topples trees, sinks boats. https://web.archive.org/web/20110706174949/http://winnipeg.ctv.ca/servlet/an/local/CTVNews/20080707/wpg_tornado_turtle_080707/20080707/?hub=WinnipegHome. dead. 2011-07-06. CTV Winnipeg. 2011-07-06. 2018-04-05.
106. Web site: Tornado touches down in Manitoba. CBC News. 2018-04-05.
107. News: Tornado Spotted In La Broquerie. AM1250/Mix 96 News. Steinbachonline.com. 2018-04-05. 2016-01-16. https://web.archive.org/web/20160116011208/http://www.steinbachonline.com/local/8999-tornado-spotted-in-la-broquerie. dead.
108. News: Province looks at improving weather warning system. 2010-07-14. Winnipeg. 2018-04-05.
109. News: Possible tornado destroys property, uproots trees in southwestern Manitoba. 2013-07-14. Winnipeg. 2018-04-05.
110. News: Tornado confirmed near Boissevain in southwestern Manitoba. 2013-07-22. Winnipeg. 2018-04-05.
111. News: Environment Canada confirms tornado south of Winnipeg. Global News. 2018-04-05.
112. News: Tornado touches down in Hartney, Man. Saturday evening. 2014-07-06. Winnipeg. 2018-04-05.
113. Web site: Funnel clouds and tornadoes in Manitoba. The Weather Network. 2018-04-05.
114. Web site: Two tornadoes touch down in Southern Manitoba.. The Weather Network. 2018-04-05.
115. News: Brief tornado touchdown in southwestern Manitoba. 2015-07-12. CTV Winnipeg. 2018-04-05.
116. News: Environment Canada confirms tornado touchdown. 2015-07-18. Winnipeg. 2018-04-05.
117. News: Tornado called 'incredible' by officials. Radio Canada International. 2015-07-28. 2018-04-05.
118. News: Storm brings tornado, funnel clouds, hail to southern Manitobawork=CBC News. 2018-04-05.
119. Web site: Funnel cloud spotted near Miami. nurun.com. Pembina Group. 2018-04-05.
120. News: Tornado touches down near Elgin. 2016-06-03. Winnipeg. 2018-04-05.
121. News: A map of tornadoes in Manitoba in 2016. Global News. 2018-04-05.
122. News: Long Plain First Nations families forced from homes after Preliminary EF1 tornado. 2016-07-20. Winnipeg. 2018-04-05.
123. News: 'Photogenic' landspout tornado touches down in western Manitoba CBC News. CBC. 2018-04-05.
124. News: Tornado spotted near Camperville, Man., on Sunday night, says Environment Canada CBC News. CBC. 2018-04-05.
125. News: Manitoba tornado crumples barn like it was made of paper CBC News. CBC. 2018-04-05.
126. Web site: Storm Assessment AWCN11 CWWG. Environment Canada. 2018-04-05. https://web.archive.org/web/20160822172240/http://dd.weatheroffice.ec.gc.ca/bulletins/alphanumeric/20160811/AW/CWWG/23/AWCN11_CWWG_112251___00316. 2016-08-22. dead.
127. Web site: EF-2 tornado confirmed to have touched down in Erickson area. www.brandonsun.com. 12 August 2016 . 2018-04-05.
128. News: 'Intense' tornado rips shingles off roofs, flips bus on Manitoba First Nations. CBC News. 2018-04-05.
129. News: CTV Winnipeg on Twitter. Twitter. 2018-04-05.
130. News: Manitoba's first tornado of the year touches down. Prest. Ashley. 2017-06-22. Winnipeg Free Press. 2018-04-05.
131. Web site: Weather Watch Forecasts, Alerts and More. Weather Watch Forecasts, Alerts and More. 2018-06-16.
132. Web site: Canada Tornado Alerts. Facebook. 2018-07-04.
133. News: Quarter-sized hail, heavy rain and winds crash Canada Day festivities in southern Manitoba CBC News. CBC. 2018-08-08. en-US.
134. News: Tornado touches down near Roblin. 2018-07-22. Winnipeg. 2018-07-24.
135. Web site: Canada Tornado Alerts. Facebook. 2018-07-24.
136. Web site: UPDATED: First EF4 In Canada Upgraded from an EF3 Tornado in Manitoba. Weather Watch Forecasts, Alerts and More. 2018-08-07.
137. News: Deadly Manitoba tornado upgraded to EF-4 classification. 2018-08-06. CTVNews. 2018-08-07.
138. News: Environment Canada gives Manitoba tornado 2nd-highest severity classification. CBC News. 2018-08-07.
139. News: Meteorologist says Manitoba tornado had destructive power similar to Edmonton's. 2018-08-06. Winnipeg Sun. 2018-08-07.
140. News: 'It just didn't stop': Man dead following Manitoba tornado. 2018-08-04. TheSpec.com. 2018-08-07. 2019-01-24. https://web.archive.org/web/20190124052931/https://www.thespec.com/news-story/8801576--it-just-didn-t-stop-man-dead-following-manitoba-tornado/. dead.
141. Web site: Manitoba's EF-4 strongest tornado this year in North America. The Weather Network. 2018-08-07.
142. Web site: Northern Tornadoes Project . 2024-03-13 . westernu.maps.arcgis.com.
143. Web site: Tornado winds hit 175 km/h, Environment Canada determines. CBC News. 2018-04-05.
144. Web site: Snodden . Ryan . May 25, 2011 . A Brief History Of... Newfoundland Tornadoes . June 28, 2023 . CBC.
145. Web site: The Weather Doctor Almanac 2008 Tornadoes in Canada. www.islandnet.com. 2018-04-06.
146. Web site: Two tornadoes in Newfoundland . 2023-08-27 . www.uwo.ca . en.
147. Web site: The Weather Doctor's Diary: July. www.islandnet.com. 2018-04-06.
148. Web site: Tim . Edwards . Many tornadoes go undetected . Northern News Services . 2019-07-15.
149. Web site: Regional highlights for the North for 2012 . Environment Canada.
150. News: 2019-06-06 . 'It was basically a direct hit': Tornado confirmed in Fort Smith . CBC News . 2023-07-27.
151. Web site: Government of Canada . Public Safety Canada . Canadian Disaster Database . cdd.publicsafety.gc.ca . 13 April 2021 . 21 December 2018.
152. News: Snodden . Ryan . August 17, 2022 . A brief history of tornadoes in the Maritimes . CBC News . August 17, 2022.
153. Web site: The Weather Doctor's Diary: June. www.islandnet.com. 2018-04-07.
154. News: CBC Archives. 2018-04-07.
155. Web site: Early Settlers were Seeking a Better Country. www3.sympatico.ca. 2018-04-07. 2021-08-28. https://web.archive.org/web/20210828035832/http://www3.sympatico.ca/goweezer/theshack/settlers.htm. dead.
156. Web site: Remembering the tornado of '83. nurun.com. Sarnia Observer. 2018-04-07.
157. Web site: Built to Last. Elgin.ca. 2018-04-07. https://web.archive.org/web/20131212205206/http://www.elgin.ca/ElginCounty/CulturalServices/Archives/tweedsmuir/Middlemarch%20Vol%202/page%20150%20-%20160.pdf. 2013-12-12. dead.
158. Web site: 17 July 2000 - Storm Damage Survey. Sills. David. www.yorku.ca. 2018-04-07.
159. Web site: 2001 Tornado Database. The Ontario Weather Page. 2018-04-18. https://web.archive.org/web/20020402082919/http://www.ontarioweather.com/specials/database/TornadoQuery.asp. 2002-04-02. dead.
160. Web site: -TORNADO WARNING FOR OTTAWA - Canadian Chat DSLReports Forums. DSL Reports. 2018-04-18.
161. News: Tornado at Batchawana Bay, Ontario, September 11, 2007. Highways & Hailstones. 2018-04-18. 2016-03-29. https://web.archive.org/web/20160329155428/http://highwaysandhailstones.com/tornado-map/september-11-2007-batchawana-bay/. dead.
162. Web site: Ontario Weather Review June 2008. Environment Canada. 2018-04-18. https://web.archive.org/web/20131120060038/http://www.on.ec.gc.ca/announce.cfm?ID=788&Lang=e. 2013-11-20. dead.
163. Web site: Jun.22, 2008 - tornado in Welland, ON. Ontario Storms. 2018-04-18.
164. Web site: Environment and Climate Change Canada - Weather and Meteorology - Canada's Top Ten Weather Stories for 2009 - 3. Ontario Tornadoes ... Deadly and Destructive. Government of Canada, Environment and Climate Change. www.ec.gc.ca. 2018-04-18.
165. News: (no title). Toronto Sun. 2018-04-18.
166. Web site: The Weather Page 31 UrbanToronto. urbantoronto.ca. 4 October 2007 . 2018-04-18.
167. News: Deadly F2 Tornado at Lac Seul, Ontario, July 9, 2009. Highways & Hailstones. 2018-04-18.
168. News: Tornado kills 2 at Ontario resort . CBC News. 2018-04-18.
169. News: Tornado near Woodstock, Ontario, July 26, 2009. Highways & Hailstones. 2018-04-18. 2016-04-22. https://web.archive.org/web/20160422130715/http://highwaysandhailstones.com/tornado-map/july-26-2009-woodstock/. dead.
170. Web site: 2009: Record tornado outbreak happened HERE. The Weather Network. 2018-04-18.
171. Web site: 10 years on, Ontario remembers destruction from historic 18 tornadoes in 1 day. Carter. Adam. August 20, 2019. CBC News.
172. News: Tornado at Markham, Ontario, August 22, 2009. Highways & Hailstones. 2018-04-18. 2016-03-29. https://web.archive.org/web/20160329161202/http://highwaysandhailstones.com/tornado-map/august-22-2009-markham/. dead.
173. News: Bowmanville hit by tornado, says Environment Canada. 2009-09-29. Toronto. 2018-04-18.
174. Web site: News. The Windsor Star. 2018-04-18.
175. News: April's wild weather produced first tornado of 2011. 2011-05-09. Toronto. 2018-04-18.
176. Web site: Tornado confirmed in Lambton County. CBC Windsor . 2018-04-18.
177. News: Environment Canada confirms third tornado in Ont.. 2011-08-31. CP24. 2018-04-18.
178. Web site: Tornado confirmed in Cambridge after wicked storm . 26 August 2011 .
179. Web site: Orono funnel cloud was likely an F0 Tornado. https://archive.today/20130204101847/http://www.thepeterboroughexaminer.com/ArticleDisplay.aspx?e=3568151. dead. February 4, 2013. The Peterborough Examiner. 2018-04-18.
180. Web site: Tornado Confirmed east of Ottawa. CBC News. 2018-04-18.
181. Web site: EC confirms tornado passed near Sioux Lookout on June 18. The Weather Network. 2018-04-18.
182. Web site: 2 tornadoes touched down admi eastern Ontario storms. CBC News Ottawa. 2018-04-18.
183. Web site: Ontario - Special Weather Statements - Environment Canada. https://web.archive.org/web/20121030230915/http://www.weatheroffice.gc.ca/warnings/SWS_bulletins_e.html?prov=on. dead. 2012-10-30. 2012-10-30. 2018-04-18.
184. Web site: Kingston News. Global News. 2018-04-18.
185. Web site: Ontario's 9th tornado of the year confirmed. The Weather Network. 2018-04-18.
186. News: Environment Canada: Tornado hit Shelburne, Ont.. 2013-04-19. CP24. 2018-04-21.
187. Web site: News . The Weather Network. 2018-04-21.
188. News: Environment Canada confirms two more tornadoes in Ontario. Global News. 2018-04-21.
189. Web site: Fifth tornado of the season touches down in Ontario. The Weather Network. 2018-04-21.
190. News: Tornado spotted outside Barrie is Ontario's 9th twister of the season. 2013-07-04. Toronto. 2018-04-21.
191. Web site: Tornado may have caused 7km of bush damage. CBC News. 2018-04-21.
192. News: Environment Canada updates 2013 Ontario tornado count. Global News. 2018-04-21.
193. Web site: Tornado touched down in Ottawa. CBC Ottawa. 2018-04-21.
194. News: Environment Canada confirms Ontario's 11th tornado. 2013-08-02. 1310 NEWS. 2018-04-21.
195. News: Environment Canada confirms three Wednesday tornadoes, including one near Arthur. 2013-08-08. Kitchener. 2018-04-21.
196. News: Three more tornadoes confirmed in Ontario. Global News. 2018-04-21.
197. News: Environment Canada confirms two long weekend tornadoes near Fergus. 2013-09-05. Kitchener. 2018-04-21.
198. Web site: Canada's first tornado of 2014 confirmed. The Weather Network. 2018-04-21.
199. News: Second tornado near Listowel confirmed by Environment Canada. 2014-05-23. London. 2018-04-21.
200. News: Tornado tears through Angus neighbourhood. Klein. Katherine Ward, Roger. 2014-06-17. CTV Barrie. 2018-04-21.
201. Web site: Ontario's fourth tornado confirmed. The Weather Network. 2018-04-21.
202. News: Environment Canada confirms tornado landed in Amaranth. Tremblay. Bill. 2014-06-25. Orangeville.com. 2018-04-21.
203. News: Tottenham residents look at the damage caused by an EF-1 tornado. Cooper. Rob. 2014-06-25. CTV Barrie. 2018-04-21.
204. News: Seventh tornado of Ontario storm season confirmed. Global News. 2018-04-21.
205. Web site: Four more tornadoes confirmed in Ontario this season. The Weather Network. 2018-04-21.
206. News: Four more tornadoes confirmed in Ontario. Global News. 2018-04-21.
207. News: Environment Canada confirms a tornado touched down in Grand Bend. 2014-07-28. Kitchener. 2018-04-21.
208. Web site: Ontario's thirteenth tornado of the season confirmed. The Weather Network. 2018-04-21.
209. Web site: Two tornadoes confirmed in Windsor, Ont.. The Weather Network. 2018-04-21.
210. Web site: Ontario's sixteenth tornado of the season confirmed. The Weather Network. 2018-04-21.
211. News: Tornado confirmed on Christian Island. 2014-09-19. CTV Barrie. 2018-04-21.
212. Web site: Latest Daily Breaking News Stories. Simcoe County News. 2018-04-21.
213. News: Dave Sills. Twitter. 2018-04-21.
214. News: Environment Canada confirms tornado hit Sheffield. O'Reilly. Nicole. 2014-10-08. The Hamilton Spectator. 2018-04-21. 1189-9417.
215. News: First tornado of the year confirmed northeast of London. 2015-06-04. London. 2018-04-21.
216. News: Weak tornado touched down in Huron County, Environment Canada says. 2015-07-13. Kitchener. 2018-04-21.
217. News: Weekend storm spawned third tornado: Environment Canada. 2015-08-07. London. 2018-04-21.
218. Web site: Second tornado confirmed, packed winds of 175 km/h. The Weather Network. 2018-04-21.
219. News: Tornado at Kapuskasing, Ontario, August 19, 2015. Highways & Hailstones. 2018-04-21. 2016-03-29. https://web.archive.org/web/20160329160507/http://highwaysandhailstones.com/tornado-map/august-19-2015-kapuskasing-ef1/. dead.
220. News: Dave Sills on Twitter. Twitter. 2018-04-21.
221. Web site: EF-1 tornado damages barn in Minto, Ontario. The Weather Network. 2018-04-21.
222. Web site: Ontario's third tornado of the season confirmed. The Weather Network. 2018-04-21.
223. Web site: AM980 News (CFPL AM). 980 CFPL. 2018-04-21.
224. Web site: Ontario's 5th tornado of season comes after wicked storms. The Weather Network. 2018-04-21.
225. News: EF0 Tornado at Ashburn, Ontario, August 13, 2016. Highways & Hailstones. 2018-04-21.
226. Web site: Flooding rains follow 2 confirmed twisters in southern Ont.. The Weather Network. 2018-04-21.
227. Web site: Ontario's 8th tornado of the season confirmed. Here's where. The Weather Network. 2018-04-21.
228. Web site: Confirmed: Ontario's ninth tornado of 2016. The Weather Network. 2018-04-21.
229. News: Environment Canada confirms tornado hit Stayner, Ont. Monday CBC News. CBC. 2018-04-21.
230. Web site: Severe storm in Ontario confirmed as first tornado of 2017. The Weather Network. 2018-04-21.
231. Web site: Tornado outbreak: One of Canada's largest now revealed. The Weather Network. 2018-04-27.
232. Web site: Tornado Touches Down In Quetico. 931 The Border - CFOB Fort Frances. www.931theborder.ca. 2018-04-21. https://web.archive.org/web/20180421233036/http://www.931theborder.ca/news/1262988824/tornado-touches-down-quetico. 2018-04-21. dead.
233. News: Tornado touched down Wednesday in Lucan: Environment Canada. 2017-07-13. London. 2018-04-21.
234. News: Large waterspout formed on Lake Simcoe near Georgina Island. 2017-07-13. Barrie. 2018-04-21.
235. News: BREAKING: Further investigation determines third tornado hit Muskoka. Phillips. Paige. 2017-08-10. MuskokaRegion.com. 2018-04-21.
236. Web site: Shortwave trough brings slight risk of storms to S. Ontario. The Weather Network. 2018-04-21.
237. Web site: Tornado confirmed in NW Ontario after last week's storms. The Weather Network. 2018-04-21.
238. Web site: Tornado touched down in Haldimand, Norfolk counties on Wednesday: officials - London Globalnews.ca. 2021-10-01. 980 CFPL. en-US.
239. 1023715388419260416. dave_sills. Video of likely #tornado from location between Morpeth and Clearville in Chatham-Kent. Can see dust/debris and possibly condensation at the surface beneath the funnel cloud. This appears to be an event that is distinct from the #waterspout filmed over Lake Erie..
240. 1027325835223552000. tjfarncombe. Funnel south of Brantford (exact location TBD tomorrow), ~2:30 pm today during today's #onwx #onstorm.
241. Web site: Three citizens snap photos of waterspout near Thorah Island. 2021-10-01. MyKawartha.com. 12 August 2008 . en-CA.
242. 1032049163792535552. caltek79. Possible small tornado tried to spin up west of Bailieboro south of @Ptbo_Canada.
243. Web site: Tornado touches down just north of Barrie: Environment Canada - Barrie Globalnews.ca. 2021-10-01. Global News. en-US.
244. Web site: Média. Bell. Environment Canada Investigates Possible Tornado in Sharbot Lake. 2021-10-01. www.iheartradio.ca. en-CA.
245. Web site: Third tornado at Calabogie and White Lake is confirmed by Environment Canada. 2021-10-01. ottawacitizen. en-CA.
246. Web site: 2018-09-25. Environment Canada: 6 tornadoes hit Ottawa area last Friday. 2021-10-01. CTVNews. en.
247. Web site: Tornados Hit Amherstburg, McGregor, Tuesday Says Environment Canada windsoriteDOTca News - windsor ontario's neighbourhood newspaper windsoriteDOTca News. 2021-10-01.
248. Web site: US Department of Commerce. NOAA. September 25, 2018 Monroe and Wayne County Tornadoes. 2021-10-01. www.weather.gov. EN-US.
249. Web site: 2019-06-02. Tornado confirmed by Environment Canada. 2021-10-01. Ottawa. en.
250. Web site: Orléans tornado path may have exceeded 25 kilometres. 2021-10-01. CityNews Ottawa. 5 June 2019 . en.
251. Northern Tornadoes Project, "Northern Tornadoes Project 2018/19 Report" (2020). Project Reports. 1. https://ir.lib.uwo.ca/ntp_reports/1
252. Web site: Inc. Pelmorex Weather Networks. Thursday storms produced 'probable' EF-0 tornado. 2021-10-01. www.theweathernetwork.com. 13 June 2019 . en-CA.
253. 1151288181628837888. ottawavalleywx. Tornado last Thursday near Pembroke.
254. Web site: Barrie. C. T. V.. 2019-07-17. Funnel clouds spotted north of Barrie. 2021-10-01. Barrie. en.
255. Web site: Waterspout tornado caught on camera on Lake of the Woods Globalnews.ca. 2021-10-01. Global News. en-US.
256. Web site: US Department of Commerce. NOAA. July 17, 2019, Tornado Outbreak in Northeastern Minnesota. 2021-10-01. www.weather.gov. EN-US.
257. Web site: 2019-09-13. Tornado touch down south of Petrolia, Ont. confirmed. 2021-10-01. London. en.
258. Web site: A recent tornado in NW Ontario caused extensive forest damage (2 Photos). 2021-09-30. TBNewsWatch.com. 29 June 2020 . en.
259. Web site: Taccone. Amanda. 2020-06-24. Two additional tornadoes confirmed from storm on June 10. 2021-09-30. London. en.
260. Web site: Severe June 10 storms spawned 4 tornadoes in London region, Ontario researchers say Globalnews.ca. 2021-09-30. 980 CFPL. en-US.
261. 1318282280436158464. westernuntp. UPDATE from @westernuNTP - based on continuing investigation / thorough analysis with hi-res satellite imagery, an additional 5 tornadoes have been detected, assessed and documented in Ontario - including an EF2 at Stout Lake in northern Ontario. See below for details..
262. Web site: 2020-06-18. Tornado confirmed to have touched down in Bracebridge during last week's storm. 2021-09-30. Barrie. en.
263. Web site: 3 twisters hit Muskoka on June 10, says Northern Tornadoes Project. 2021-09-30. MuskokaRegion.com. 19 June 2020 . en-CA.
264. Web site: 2020-06-26. Environment Canada confirms tornado in Staples. 2021-09-30. BlackburnNews.com. en-US.
265. Web site: Tornado that hit Sturgeon Point in City of Kawartha Lakes classified as EF1 - Peterborough Globalnews.ca. 2021-09-30. Global News. en-US.
266. 1280969658863095808. dave_sills. Update - @westernuNTP has confirmed a landspout tornado near Kerwood, ON, on June 30th. Photos from this Facebook post and others indicate a funnel cloud aloft with a debris column below. No damage was reported, therefore the rating is EF0-Default..
267. Web site: Inc. Pelmorex Weather Networks. A rare GTA tornado was just confirmed in Milton. 2021-09-30. www.theweathernetwork.com. 13 July 2020 . en-CA.
268. Web site: Funnel clouds seen on Lake Nipissing. 2021-09-30. BayToday.ca. 11 July 2020 . en.
269. 1285037845275643904. westernuNTP. NTP is confirming a tornado occurred in the Brantford area on July 16th, based on photos / video / witness descriptions. No damage so prelim rating of EF0-Default..
270. 1298283450047307777. westernuNTP. After further investigation of the severe weather events of July 19th in ON and QC, NTP has the following new classifications / assessments (below). For Kettle Point and Crediton, there was not enough evidence to distinguish between tornado and gustnado..
271. Web site: Inc. Pelmorex Weather Networks. 7th Ontario tornado confirmed after damaging Sunday outbreak. 2021-10-01. www.theweathernetwork.com. 21 July 2020 . en-CA.
272. Web site: Tornado confirmed north of Lucan. 2021-09-30. lakeshoreadvance. en-CA.
273. Web site: Western researchers confirm 6 tornadoes touched down Sunday in London, Ont. region - London Globalnews.ca. 2021-09-30. 980 CFPL. en-US.
274. 1326622674098016258. westernuNTP. Yet another Ontario tornado to add to the list (#41). @westernuNTP performed a ground and drone survey in Eden Mills, ON, after a narrow path of tree damage was found on satellite. The EF1 tornado occurred during the outbreak on July 19, 2020..
275. Web site: Raymond. Ted. 2020-08-03. Tornadoes confirmed after Sunday storms in eastern Ontario. 2021-10-01. Ottawa. en.
276. Web site: Tornado that struck Kinmount, Ont. upgraded to EF-2 rating - Peterborough Globalnews.ca. 2021-10-01. Global News. en-US.
277. Web site: Sharpe. Krista. 2020-08-05. Researchers learning about the science behind active weather. 2021-10-01. Kitchener. en.
278. Web site: Thompson. Matt. 2020-08-29. Two confirmed tornadoes made landfall Thursday, possible third one Friday night. 2021-10-01. London. en.
279. Web site: 2020-08-30. Tornado confirmed in Point Clark. 2021-10-01. BlackburnNews.com. en-US.
280. Web site: 2020-09-04. Port Colborne's east side hit by tornado, says Environment Canada. 2021-10-01. wellandtribune.com. en.
281. Web site: Tornado touched down in Washago last week (7 photos). 2021-10-01. OrilliaMatters.com. 6 September 2020 . en.
282. Web site: staff. myFM News/Oldies 107 7. Preliminary results show EF0 tornado in Pembroke with 125 km/h wind speeds. 2021-10-01. 104.9 Pembroke Today. en.
283. Web site: Survey team confirms a tornado touched down in Hamilton Wednesday - CityNews Toronto. 2021-10-01. toronto.citynews.ca. October 2020 .
284. Web site: Tornado confirmed to have hit Thornbury, Ont., during Friday storm Globalnews.ca. 2021-10-01. Global News. en-US.
285. Web site: Inc. Pelmorex Weather Networks. Rare late-season tornado confirmed in Ontario. 2021-10-01. www.theweathernetwork.com. 20 November 2020 . en-CA.
286. 1399470713938010117. westernuntp. Zoomed satellite imagery highlights from the 4 EF2 tornado tracks in ON/QC are shown below (outlines indicate areas of interest). Refined assessments will be made once aircraft aerial data are collected and analyzed. There will likely be additional events. (2/2).
287. Web site: Inc. Pelmorex Weather Networks. May 25 storms produce Canada's first EF-2 tornadoes in 2021. 2021-10-01. www.theweathernetwork.com. 31 May 2021 . en-CA.
288. Web site: 2021-06-29. Weekend storms produced second confirmed tornado in Midwestern Ontario. 2021-09-28. London. en.
289. Web site: Smith-Millar. Trevor. 2021-07-21. Northern Tornadoes Project confirms June EF1 Tornado in Hastings Highlands. 2021-09-28. My Bancroft Now. en-CA.
290. 1409629522396291075. westernuntp. Analysis of NTP's hi-res drone imagery resulted in an EF-scale rating upgrade for the Chatsworth-area tornado from EF1 to EF2. A farm outbuilding was completely destroyed and large areas of trees were snapped/uprooted. Vehicles and entire trees(!) were also lofted..
291. Web site: Family narrowly escapes tornado in basement of Chatsworth, Ont. home Globalnews.ca. 2021-09-28. Global News. en-US.
292. Web site: Tornado confirmed in Penetanguishene, surrounding area Tuesday. 2021-09-28. OrilliaMatters.com. 15 July 2021 . en.
293. Web site: Reisler. Mathew. 2021-07-18. Reported tornado on Tasso Lake classified as downburst. 2021-09-28. My Muskoka Now. en-CA.
294. Web site: Northern Tornadoes Project confirms EF1 tornado touched down near Beachburg. 2021-09-28. pembrokeobserver. en-CA.
295. Web site: staff. myFM News/Oldies 107 7. Tornado with winds up to 190km/hour hit Algonquin Park on July 15th. 2021-09-28. 104.9 Pembroke Today. en.
296. 1433895219448188997. strick4503. The July 15, 2021 EF1 Tornado identified as the second of three events in North Durham Region. The Vallentyne to Sunderland event. See it form below.
297. 1430932475472191488. westernuntp. Tornado #2 from Zephyr supercell - rated EF1. May have developed before Tornado #1 dissipated..
298. Web site: 2021-08-26. Tornado touched down in the Petawawa area in July. 2021-09-28. Ottawa. en.
299. 1430932483458183179. westernuntp. New Petawawa, ON tornado - rated EF1..
300. Web site: Barrie, Ont., devastated by tornado that left 5-kilometre-long path of destruction. 2021-09-28. CBC News.
301. Web site: Paglinawan. Denise. 2021-08-18. Tornado that hit Barrie caused $75 million in insured damages: Insurance Bureau. 2021-09-28. CP24. en.
302. Web site: 2021-07-23. Barrie, Ont., tornado damage estimated to cost more than 2014 Angus twister. 2021-09-28. Barrie. en.
303. 1430932471428927489. westernuntp. Tornado #1 from Zephyr supercell - rated EF2..
304. 1416209408573513735. fltstorm. Some damage pictures from today in Lorneville, ON, worst damage observed was a large barn totally destroyed.
305. Web site: 2 EF2 tornadoes confirmed in City of Kawartha Lakes: Northern Tornadoes Project - Peterborough Globalnews.ca. 2021-09-28. Global News. en-US.
306. 1430932479230287879. westernuntp. Tornado #3 from Zephyr supercell - rated EF2..
307. Web site: 2021-07-18. Dwight storm on July 15 confirmed as tornado. 2021-09-28. Huntsville Doppler. en-CA.
308. Web site: 2021-07-22. Researchers confirm storm that caused damage near Parry Sound was EF-0 tornado. 2021-09-28. Barrie. en.
309. 1417912838551638021. westernuntp. NTP continues to investigate damage/tornado reports from the July 15 storms. We received a report detailing a harrowing escape from a tornado in the Algonquin Park interior, with two injured. Satellite imagery confirms a track of EF2 tree damage there..
310. 1418689399034941441. westernuntp. NTP confirmed an EF2 tornado at Lake Travers, ON, from the Jul 15th storms. Here's a great aerial shot showing its path through the forest, courtesy @tjfarncombe..
311. 1418267974662856708. westernuntp. An NTP ground / drone survey yesterday in the Parry Sound region turned up an EF0 tornado. The tornado occurred ahead of a squall line that moved across central and eastern Ontario on July 20th. Damage along the narrow path was mostly to trees, max wind speed 115 km/h..
312. Web site: 2021-07-28. Stormy Saturday in Thornbury and Clarksburg; tornado confirmed. 2021-09-28. Barrie. en.
313. Web site: 2021-07-28. Weak tornadoes confirmed in Bayfield and Thornbury. 2021-09-28. BlackburnNews.com. en-US.
314. Web site: Média. Bell. Tornadoes Confirmed in Windsor and Leamington Saturday. 2021-09-28. www.iheartradio.ca. en-CA.
315. Web site: 2021-08-11. Tornado confirmed near London, Ont. airport. 2021-09-28. London. en.
316. Web site: 2021-08-26. More severe weather after four tornadoes confirmed in the northeastern Ont. storm two weeks ago. 2021-09-28. Northern Ontario. en.
317. 1428107808688558081. westernuntp. Here's a quick animation of the satellite analysis (using @planet imagery) for the Aug 11 Blinko Lake EF2 tornado. Shows before / after images of the tornado scar, and how the length and maximum width are estimated..
318. 1433070060214624261. westernuntp. NTP has confirmed a landspout tornado at McKay's Corners (NE of Chatham, ON) on the afternoon of August 26th..
319. 1443636231242399749. westernuntp. NTP has identified two tornadoes that occurred with the storms on Aug 29th in NE ON - at Aubrey Lake and at Dowling. Both caused tree damage rated at EF1. Details below. Other events in NE ON on this day: an EF1 downburst and two areas of unclassified EF1 wind damage..
320. 1434913174537576455. justinmweather. Numerous snapped trees and branches in Port Albert, including one that went through a window and a tree that is leaning on a house..
321. Web site: Monday's tornado in southern Ontario was one of the rarest in Canada. 2021-09-28. ca.style.yahoo.com. en-CA. 2021-09-28. https://web.archive.org/web/20210928202733/https://ca.style.yahoo.com/monday-tornado-southern-ontario-one-195530457.html. dead.
322. 1435588981274681344. kyle22woods. Here's the possible QLCS tornado I captured just south of Benmiller yesterday. I Witnessed the storm kink some and then wrap up nicely with rotation evident in the dust plume that erupted and at the cloud base..
323. Web site: Inc. Pelmorex Weather Networks. Ontario's Tuesday tornado outbreak was an 'airborne octopus'. 2021-09-28. www.theweathernetwork.com. 11 September 2021 . en-CA.
324. Web site: Storm damage Tuesday caused by EF-2 tornado, downbursts. 2021-09-28. owensoundsuntimes. en-CA.
325. 1441596876118102019. onwxchaser. PHOTO THREAD of Kuhryville - Brunner tornado track (09/07/21) surveyed today by drone! Let's start with the most significant crop damage scar. Here we can see textbook convergent spiral banding and spots where corn stalks have been plucked out w/ bare earth showing.
326. 1441776637314428936. westernuntp. NTP has confirmed a 9th tornado from the storms of Sep 7th, between Stratford and Listowel in SW ON. This QLCS tornado had a path length of nearly 3 km but a max path width of only 60 m. A preliminary rating of EF0 was assigned base on tree damage..
327. 1438953707949985800. westernuntp. A new (EF0) tornado was found after following up on a report of isolated tree damage in Vaughan. Satellite imagery showed a short track through crops, confirmed via drone by @vaughanweather (kudos!)..
328. 1436777302784888833. westernuntp. Sept 7 map showing locations with damage to structures, trees, crops, etc. from the Lake Huron shore through Kingsbridge to the Lucknow area - caused by tornadoes and downbursts (most TBD). For the main tornado, prelim worst damage: 43.9405N, 81.7021W / end: 43.9314N, 81.4884W..
329. 1440785786870190081. westernuntp. NTP has confirmed 4 more tornadoes from the storms in SW ON on Sep 7th, all over Lake Huron. The tornadoes developed W of Kingsbridge (4:27 pm, 2 concurrent), W of Amberley (4:29 pm), and W of Port Albert (4:31 pm). No damage was caused so all are rated EF0-Default..
330. 1438958108445904898. westernuntp. Below is an NTP photo from the Kenilworth, ON farm with EF2 damage on Sep 7. A two-story barn in good condition was destroyed as was a 65 ft tall silo that stood to the right of the damaged silo pictured. Two other barns in the vicinity had significant damage..
331. Web site: RaftisSeptember 15. Patrick. 2021-09-15. EF1 tornado confirmed between Harriston, Kenilworth. 2021-09-28. Wellington Advertiser. en-US.
332. 1437856926281383945. westernuntp. From the NTP survey of the damage near Parkhill, ON, yesterday - drone shot of significant structural damage, and preliminary map of the tornado track (blue line)..
333. Web site: NTP confirms tornado struck Parkhill, Ont. on Sunday, while downburst hit Ailsa Craig - London Globalnews.ca. 2021-09-28. 980 CFPL. en-US.
334. 1438948005562945537. westernuntp. Yesterday's NTP survey turned up an EF0 microburst at Belmont, ON, associated with the bow echo on Sept 12th. There was damage to trees, crops and the outbuilding shown below. Max wind was 120 km/h..
335. 1437859452531757064. westernuntp. A 2nd survey at Ailsa Craig, ON revealed evidence for an EF1 downburst. The damage here was more widespread though the same intensity as the tornado in certain locations. Barns, grain bins and trees were affected..
336. Web site: TORNADOS.; The Storm in Montreal--Church Spires, Roofs, Chimneys, and Walls Blown Down. Destructive Gale and Mail-Storm in Maine--Buildings Destroyed and Crops Damaged. NY Times. 2018-04-21.
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352. Web site: Tornado touches down in Drummondville. CBC News. 2018-04-28.
353. Web site: Weak Tornado Strikes Quebec. The Weather Network. 2018-04-28.
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355. Web site: Weak tornado reported in Quebec. The Weather Network. 2018-04-28.
356. Web site: Environment Canada confirms Quebec's fourth tornado. The Weather Network. 2018-04-28.
357. Web site: Quebec's first tornado of the season confirmed. The Weather Network. 2018-04-28.
358. Web site: Tornado confirmed in Quebec. The Weather Network. 2018-04-28.
359. Web site: Two tornadoes confirmed in Quebec. The Weather Network. 2018-04-28.
360. Web site: Tornado strikes Pont-Rouge west of Quebec City; no injuries. Montreal Gazette. 2018-04-28. 2014-08-26. https://web.archive.org/web/20140826122203/http://www.montrealgazette.com/news/Tornado+strikes+Pont+Rouge+west+Quebec+City+injuries/10082606/story.html. dead.
361. Web site: EF-0 tornado touches down in Maniwaki, Quebec. The Weather Network. 2018-04-28.
362. Web site: Une deuxième tornade confirmée au Québec. Voyez où.. MétéoMédia. fr-CA. 2018-04-28.
363. Web site: Severe storms spawn Quebec's third tornado of the season. The Weather Network. 2018-04-28.
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367. News: Tornado damages 6 homes in Mont-Laurier, Que. CBC News. CBC. 2018-04-28.
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376. Web site: Cupar-area farm believed destroyed by tornado. CBC News. 2018-04-28.
377. Web site: Severe storm wallops southern Saskatchewan. CBC Regina. 2018-04-28.
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379. Web site: 4 Sask. towns see twisters touch down. CBC News. 2018-04-28.
380. Web site: Twister strikes Saskatchewan, six injured. 27 August 2008. CTV Saskatoo. 2018-04-28.
381. Web site: Twister damages farm. CBC Regina. 2018-04-29.
382. Web site: Sask. tornado confirmed as F3. CBC Regina. 2018-04-29.
383. Web site: Weak tornado reported in Saskatchewan. https://web.archive.org/web/20120402140115/http://www.theweathernetwork.com/news/storm_watch_stories3%26stormfile%3Dweak_tornado_reported_in_sas_020611?ref=ccbox_weather_topstories. dead. 2012-04-02. The Weather Network. 2012-04-02. 2018-04-29.
384. Web site: Tornado strikes Fox Valley. Maple Creek News. 2018-04-29. https://web.archive.org/web/20140715000107/http://www.maplecreeknews.com/news/local-news/1081-tornado-strikes-fox-valley.html. 2014-07-15. dead.
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386. Web site: Eight confirmed tornadoes hit west-central Saskatchewan. The Weather Network. 2018-04-29.
387. Web site: Global News. Global News. 2018-04-29. 2012-08-20. https://web.archive.org/web/20120820082109/http://www.globaltvedmonton.com/environment+canada+gets+500+reports+of+tornadoes+in+36+hours+in+saskatchewan/6442669960/story.html. dead.
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390. Web site: 5 tornadoes touch down in Saskatchewan. The Weather Network. 2018-04-29.
391. Web site: Family encounters tornado near Maple Creek, Sask.. CBC News. 2018-04-29.
392. Web site: Tornado spotted near Bredenbury, Sask.. CBC News. 2018-04-29.
393. Web site: Tornado touches down near Shaunavon. News Talk 650. 2018-04-29. https://web.archive.org/web/20130708101506/http://ckom.com/story/tornado-touches-down-near-shaunavon/118881. 2013-07-08. dead.
394. Web site: Tornado and Plough Winds in SouthEast Saskatchewan. News Talk 650. 2018-04-29.
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397. News: 2016 Saskatchewan tornado tally. Global News. 2018-04-29.
398. News: Multiple tornadoes touch down in Saskatchewan on Father's Day. Global News. 2018-04-29.
399. News: Tornado confirmed in Sask. farmer's field near Biggar, Sask. CBC News. CBC. 2018-04-29.
400. News: Tornado touches down near Estevan, Sask. CBC News. CBC. 2018-04-29.
401. News: Tornado destroys farm south of Saskatoon. Global News. 2018-04-29.
402. News: Peter Quinlan on Twitter. Twitter. 2018-04-29.
403. News: Tornado rips apart barn near Melville, Sask., 2nd tornado destroys modular home. Global News. 2018-04-29.
404. News: Tornado touched down northeast of Bethune, Sask., officials confirm. Global News. 2018-04-29.
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413. News: Two tornadoes touch down in Southern Saskatchewan. Graziano. Brandon. 620 CKRM The Source. 2018-05-25. 2018-05-25. https://web.archive.org/web/20180525193808/http://www.620ckrm.com/2018/05/25/176853/. dead.
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