1941 Atlantic hurricane season explained

Basin:Atl
Year:1941
Track:1941 Atlantic hurricane season summary map.png
Track Alt:Map of storm tracks over the northeast Atlantic, Caribbean, and Gulf of Mexico. Six storms hit regions including Florida, Texas, and northern Central America, often veering northeast after hitting land.
First Storm Formed:September 11, 1941
Last Storm Dissipated:October 22, 1941
Average Wind Speed:1
Total Depressions:6
Total Storms:6
Total Hurricanes:4
Total Intense:3
Fatalities:63
Damages:10
East Pacific Season:1941 Pacific hurricane season
West Pacific Season:1941 Pacific typhoon season
North Indian Season:1940s North Indian Ocean cyclone seasons
Five Seasons:1939, 1940, 1941, 1942, 1943
Strongest Storm By Pressure Winds:110
Strongest Storm By Pressure Pressure:942
Strongest Storm By Pressure Name:Two
Strongest Storm By Winds Name:Four
Strongest Storm By Winds Winds:115
Strongest Storm By Winds Pressure:957

The 1941 Atlantic hurricane season was the period during 1941 in which tropical cyclones formed in the Atlantic Basin. It was a relatively inactive hurricane season, with only six known storms. It officially began on June 16, 1941, and lasted until November 1, 1941.[1] These dates delimit the period of each year when most tropical cyclones tend to form in the Atlantic basin. Of the six cyclones, four attained hurricane status, and three became major hurricanes. The active season had an abnormally late start; the first system formed on September 11, nearly three months after the official beginning date. The season was also short-lived, as all six storms developed in rapid succession. On September 23, three hurricanes existed simultaneously in the Atlantic basin.

In total, the season resulted in about 63 fatalities and over $10 million in damages. The first and last storms of the season were largely insignificant, although the second, fourth, and fifth storms had considerable effects. Two hurricanes struck the United States: a major hurricane that struck Texas and Louisiana in late September, disrupting the Louisiana Maneuvers, and Hurricane Five, which made two landfalls in Florida, the first of which was near Miami at Category 2 intensity, inflicting widespread damage. Another major storm—Hurricane Four—traversed the Caribbean before striking the Nicaragua–Honduras border at Category 4 intensity, leaving 47 men dead at sea.

The season's activity was reflected with an accumulated cyclone energy (ACE) rating of 52 units,[2] below the 1931 - 1943 average of 91.2.[3] ACE is a metric used to express the energy used by a tropical cyclone during its lifetime. Therefore, a storm with a longer duration will have high values of ACE. It is only calculated at six-hour increments in which specific tropical and subtropical systems are either at or above sustained wind speeds of 39 mph (63 km/h), which is the threshold for tropical storm intensity. Thus, tropical depressions are not included here.[2] __TOC__

Timeline

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Systems

Tropical Storm One

Basin:Atl
Track:1941 Atlantic tropical storm 1 track.png
Track Alt:A Gulf of Mexico storm track starts about halfway between the Florida panhandle and Yucatán, heads west and a bit north, and makes landfall near the Texas–Louisiana border.
Formed:September 11
Dissipated:September 16
1-Min Winds:50
Pressure:1001

The first storm of the 1941 season formed on September 11 in the northern Gulf of Mexico. This was an abnormally late start to an Atlantic hurricane season: only on two other occasions between 1887 and 1941 had no storms developed prior to September 11. The storm moved slowly in a generally westward direction for the next few days, peaking as a moderate tropical storm with winds of 45 mph (75 km/h). It then weakened until it made landfall along the northern Texas coast between Galveston and Port Arthur as a tropical depression, where it caused only minor damage. Near 0600 UTC on September 16, the storm deteriorated into a depression, and dissipated a few hours later. The storm briefly disrupted aerial activities in the Louisiana Maneuvers,[4] but was of limited consequence as it weakened before moving inland.[5]

Hurricane Two

Basin:Atl
Track:1941 Atlantic hurricane 2 track.png
Track Alt:A Gulf of Mexico storm track starts about halfway west of the Florida panhandle, heads west, completes a clockwise loop, and heads northeast towards Texas.
Formed:September 17
Dissipated:September 25
1-Min Winds:110
Pressure:942

The Texas Hurricane of 1941

See main article: 1941 Texas hurricane. Little more than a day after the first storm of the season dissipated, a tropical depression formed on September 17 in the central Gulf of Mexico about 120abbr=onNaNabbr=on north of the Yucatán Peninsula. Upon forming, the system began moving generally northward. Early on September 18, the system developed into a tropical storm more than 300miles to the south-southeast of New Orleans, Louisiana. Over the next three days, the intensifying storm executed a gradual clockwise loop, moving to the south-southeast before turning back to the west. After intensifying to a Category 1 hurricane on September 21, the storm began assuming a more northwestward course, toward the Texas Gulf Coast. It continued to strengthen into a major hurricane, peaking at 125mi/h late on September 23. About four hours later, at about 22 UTC, the storm went ashore east of Bay City, Texas, on September 23. The estimated minimum central pressure fell to as low as 942mb.[6] It curved towards the northeast, passing just east of Houston, and accelerated as it continued to move inland. The cyclone transitioned into an extratropical storm on September 25, and was last recorded at 00 UTC on September 27 over northeastern Quebec, near the Torngat Mountains National Park.

Warnings and advisories declared in response to the storm were widely distributed, and approximately 25,000 people in the area evacuated their homes. Officials completed various precautionary measures.[7] Wind gusts along the coast reached up to 100mph,[8] and high storm tides were recorded. The hurricane inflicted severe damage; destruction to property was worth an estimated $2 million, with an additional $5 million in damage to crops, notably rice and cotton. Overall, the cyclone killed four people. The hurricane affected the southern Louisiana region one week before the Louisiana Maneuvers, a prelude to World War II. Heavy rainfall triggered flooding and swelled rivers, and army vehicles became stuck in the mud as a result.[9] The inclement weather forced hundreds of military aircraft to move inland for shelter.[10]

Hurricane Three

Basin:Atl
Track:1941 Atlantic hurricane 3 track.png
Track Alt:A storm track starts east of the Florida panhandle and moves eastward; after turning towards the north, the track terminates near Nova Scotia.
Formed:September 18
Dissipated:September 25
1-Min Winds:70
Pressure:978

Early on September 18, squally weather was reported throughout the Atlantic coast of Florida, with indications that a circulation center was present 150miles offshore. It is estimated that a tropical storm had formed at around this time. The cyclone began to intensify as it briefly moved northeastward, before abruptly executing an eastward turn. It attained Category 1 hurricane status on September 19, and completed a clockwise loop the next day. It then tracked northwestward toward North Carolina, but began to recurve away from land late on September 22. It weakened into a tropical storm shortly afterward. The system dissipated on September 25 to the south of Nova Scotia. The storm had little or no effect on land, but caused significant delays for North Atlantic shipping. One vessel en route from Curaçao to New York encountered the storm on two separate occasions, recording Force 8 winds on the Beaufort scale both times.

Hurricane Four

Basin:Atl
Formed:September 23
Dissipated:September 30
1-Min Winds:115
Prepressure:
Pressure:957

The Nicaragua Hurricane of 1941

On September 23, a minor area of disturbed weather was observed about 75miles to the northwest of Barbados. It is estimated that it developed into a tropical storm shortly thereafter. Tracking westward, it passed just south of St. Lucia and emerged into the Caribbean Sea. By September 25, the storm had reached hurricane strength. Still intensifying, the storm continued generally westward and reached its peak at Category 4 on the Saffir-Simpson Hurricane Scale. By late September 27, the hurricane was situated near Cape Gracias a Dios, Honduras, and accelerated as it moved across the northernmost stretch of the country. It maintained hurricane intensity despite moving over mountainous terrain. After briefly entering the Gulf of Honduras, it moved ashore again in Belize, with winds of up to 85mi/h. Gradually weakening, the storm continued inland and weakened to a tropical storm by September 29. The storm emerged over the Bay of Campeche as a tropical depression and dissipated on September 30 while over water.

Approximately 47 people died at sea due to the hurricane. The SS Ethel Sakel displayed a "sinking" message on September 25, about 125miles north of Aruba; she later went down with 20 of her 33 crew members. Two other ships sent out distress signals, one of which capsized, all hands lost. Damage on land was also extensive, and three people drowned at Cape Gracias, which was largely destroyed by the storm. Coastal flooding in the town was severe. Inland, a ship encountered the calm eye of the cyclone, and the barometric pressure aboard fell to 957mb; the actual pressure at the coast was believed to have been far lower. In Belize, forests sustained major damage. For example, in the Melinda region, high winds brought down about 10% of the large pines.[11]

Hurricane Five

Basin:Atl
Track:1941 Atlantic hurricane 5 track.png
Track Alt:The path of a storm that begins well to the east of the Florida peninsula, and after moving westward and striking Florida, it curves northeast and re-enters the Atlantic Ocean.
Formed:October 3
Dissipated:October 12
1-Min Winds:105
Pressure:962

The Florida Hurricane of 1941

See main article: 1941 Florida hurricane. Tropical Storm Five was first observed to the north of the Virgin Islands on October 3. The storm tracked generally westward on October 4, strengthening to its peak intensity of 120 mph (195 km/h) at 12 UTC the next day. Now a Category 3 hurricane on the modern-day Saffir-Simpson Hurricane Scale, the storm struck Cat Island, causing major damage. However, the rapidly moving storm soon weakened as its track bent more to the northwest. At 00 UTC on October 6, the eye of the storm passed south of Nassau. Ten hours later, the small hurricane struck the north end of Elliott Key, Florida, and then made a second landfall within the hour on the mainland at Goulds, near Homestead. Winds at landfall reached 100 mph (155 km/h), and the calm eye was reported over Goulds. After moving across southern Florida, the storm had weakened to a strong tropical storm, but then restrengthened as it curved northwestward over the Gulf of Mexico. At about 09 UTC on October 7, the storm made another landfall along the Florida Panhandle near Carrabelle with winds of 90mi/h. Turning toward the north and northeast, it crossed Georgia and South Carolina, and entered the Atlantic Ocean on October 8. The storm fully dissipated several days later.

Preparations for the storm were extensive; residents boarded up homes and businesses, while evacuations were recommended in some coastal areas.[12] In the Bahamas, where winds reached 104mph, the storm killed three people. The city of Nassau was struck particularly hard, though damage elsewhere in the islands was also severe, with many homes reported destroyed. In Florida, damage was relatively severe, and included the deaths of several people. High winds brought down trees and power lines, and wind-driven salt water damaged vegetation well inland across Dade County, though the storm was characterized by unusually light rainfall. Storm surge in the Everglades region flooded local streets, particularly at Everglades City. As the storm progressed northward, the city of Tallahassee suffered widespread power outages and damage to numerous vehicles. Throughout the state, the hurricane inflicted $675,000 (1941 USD) in damages. The cyclone later killed one person in Georgia.[13]

Tropical Storm Six

Basin:Atl
Track:1941 Atlantic tropical storm 6 track.png
Track Alt:Map of Florida depicting the track of a tropical storm, which starts north of Hispaniola, heads westward, and moves ashore in the United States.
Formed:October 15
Dissipated:October 22
1-Min Winds:45
Pressure:1002

A tropical storm formed on October 15, and passed through the southern Bahamas. It crossed the Florida Straits, and reached its peak intensity with winds of 50 mph (85 km/h) on October 20, after entering the eastern Gulf of Mexico and turning towards the north. It curved northeastward and made landfall at Cedar Key, Florida.[14] After pushing inland, the storm stalled and weakened to a tropical depression on October 21 before dissipating fully the next day.

The storm's slow forward motion over the state of Florida led to heavy widespread precipitation, locally amounting to 35inches in Trenton, Florida, between October 17 and October 22.[15] Gale-force winds were also reported. Some flood damage occurred throughout the affected locations.[14] An infant was killed following the destruction of a house, possibly related to a tornado spawned by the tropical storm; the baby's parents also sustained injuries.[16]

See also

External links

Notes and References

  1. News: Don't Get Alarmed But Hurricane Season Is Now Officially 'Open'. June 16, 1941. Port Arthur News.
  2. Web site: Hurricane Research Division . National Oceanic and Atmospheric Administration . September 2021. Comparison of Original and Revised HURDAT. October 4, 2021.
  3. Christopher W. Landsea. August 15, 2014. A Reanalysis of the 1931–43 Atlantic Hurricane Database. 27. 16. 6111. National Oceanic and Atmospheric Administration. etal. October 4, 2021. 2014JCli...27.6093L. 10.1175/JCLI-D-13-00503.1. PDF. Journal of Climate. Miami, Florida. 1785238 . free.
  4. News: Yahner . Rice . Maneuvers . August 26, 2019 . Corsicana . Associated Press . 91. 55 . September 16, 1941 . Corsicana, Texas . 12 . Newspapers.com.
  5. News: Gulf Storm Danger Passes . August 26, 2019 . The Vernon Daily Record . 271. 16 . September 15, 1941 . Vernon, Texas . 4 . Newspapers.com.
  6. Web site: National Hurricane Center . Hurricane Research Division . Atlantic Oceanographic and Meteorological Laboratory . Chronological List of All Continental United States Hurricanes: 1851–2012 . United States National Oceanic and Atmospheric Administration's Office of Oceanic & Atmospheric Research . July 2013 . 2013-07-15 . dead . https://web.archive.org/web/20140210221648/http://www.aoml.noaa.gov/hrd/hurdat/All_U.S._Hurricanes.html . February 10, 2014 . mdy .
  7. News: Hurricane Poised to Hit Texas. September 23, 1941. The Evening Independent. November 6, 2009. https://web.archive.org/web/20160110024505/https://news.google.com/newspapers?id=a6kLAAAAIBAJ&sjid=KVUDAAAAIBAJ&pg=6415,5231439. January 10, 2016. live.
  8. Web site: Houston, Tex., Feels Lash of Coastal Storm. September 24, 1941. The Chicago Daily Tribune. November 6, 2009. https://web.archive.org/web/20120308013142/http://pqasb.pqarchiver.com/chicagotribune/access/467687442.html?dids=467687442:467687442&FMT=ABS&FMTS=ABS:AI&type=historic. March 8, 2012. dead.
  9. Web site: Velmer Lenora Smith. World War II — Louisiana Maneuvers. Beauregard Parish Library. November 6, 2009. https://web.archive.org/web/20100412054750/http://www.beau.org/~velmer/local/ww2.html. 2010-04-12.
  10. News: Gulf Storm Is Headed For Texas. September 22, 1941. The Evening Independent. November 6, 2009. https://web.archive.org/web/20160110024505/https://news.google.com/newspapers?id=aqkLAAAAIBAJ&sjid=KVUDAAAAIBAJ&pg=3460,5129833. January 10, 2016. live.
  11. Jon Friesner. Hurricanes in Belize. April 1993. Belize Forest Department. November 6, 2009. https://web.archive.org/web/20160617132554/http://biological-diversity.info/Downloads/huricanesinbelize.pdf. June 17, 2016. live.
  12. Book: Barnes, Jay. Florida's Hurricane History. 2007. Chapel Hill Press. 978-0-8078-3068-0. 162. registration.
  13. Sc.D . Edward Morgan Brooks . An Unusual Rainfall Distribution in a Hurricane . 1945 . Massachusetts Institute of Technology . November 6, 2009 . PDF . dead . https://web.archive.org/web/20150403015659/http://dspace.mit.edu/bitstream/handle/1721.1/13079/26336365.pdf?sequence=1 . April 3, 2015 . mdy .
  14. Web site: Howard C. Sumner. North Atlantic Tropical Disturbances of 1941. Weather Bureau. 1942. November 6, 2009. https://web.archive.org/web/20090116193515/http://www.aoml.noaa.gov/general/lib/lib1/nhclib/mwreviews/1941.pdf. January 16, 2009. live.
  15. Book: SA 5–6. Storm Total Rainfall In The United States. United States Army Corps of Engineers. War Department. 1945.
  16. Web site: Baby Perishes in Florida Storm. October 21, 1941. The New York Times. November 6, 2009. https://web.archive.org/web/20180723065949/https://www.nytimes.com/1941/10/21/archives/baby-perishes-in-florida-storm.html. July 23, 2018. live.