1940s North Indian Ocean cyclone seasons explained

Basin:NIO
Year:1940s
First Storm Formed:1940
Last Storm Dissipated:1949
Total Disturbances:46
Fatalities:7,500+
Five Seasons:1920s, 1930s, 1940s, 1950s, 1960

The years between 1940 and 1949 featured the 1940s North Indian Ocean cyclone seasons. Each season was an ongoing event in the annual cycle of tropical cyclone formation. The North Indian tropical cyclone season has no bounds, but they tend to form between April and December, peaks in May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northern Indian Ocean. Below are the most significant cyclones in the time period. Because much of the North Indian coastline is near sea level and prone to flooding, these cyclones can easily kill many with storm surge and flooding. These cyclones are among the deadliest on earth in terms of numbers killed. On 27 April 1949, India Meteorological Department (IMD) became a member of the World Meteorological Organization after independence.[1]

1940 season

November 1940 Mumbai Cyclone

In November 1940, A Severe Cyclone Struck Mumbai, Gusts reached 121 km/h in Colaba, There were bodies floating in floodwaters, The Cyclone cost the city 25 Lakh Rupees [3] [4]

1941 season

1942 season

1943 season

1944 season

July 1944 Karachi cyclone

On 27 July 1944, a cyclone left some 20,000 people homeless in Karachi.[10]

1945 season

1946 season

November 1946 Andhra coast cyclone

This significant storm killed 750 people and led to a loss of 30,000 cattle.[11]

November 1946 Mumbai Cyclones

3 Cyclonic storms came in the Vicinity of Mumbai [12]

1947 season

1948 season

May 17–19 cyclonic storm

A cyclonic storm lasted from May 17 - 19 before moving ashore current-day Bangladesh between Noakhali and Chittagong, killing 1,200 people and 20,000 cattle.[13]

1948 Balochistan cyclone

In 1948, a tropical storm made landfall along the Makran coast in Balochistan province in Pakistan.[14] [15]

1948 Mumbai Cyclone

On November 21, 1948 a strong cyclone struck Bombay (present-day Mumbai) Gusts in Juhu reached 151km/h.[16] Torrential rains lashed the metropolis, The storm left 38 people dead and 47 missing [17] Mumbai wouldn't be hit again until 72 years later[18] The city was paralyzed, Trees were uprooted, The city reported 50NaN0 of rain in 24 hours[19] There was floods due to torrential rains and the power supply was disrupted, The Bombay station of All India Radio was also affected, and local transport came to a standstill, The fierce storm reportedly impacted Bombay for 20 hours and put the city in a Standstill [20]

1949 season

1949 Masulipatam cyclone

On 28 October 1949, a severe cyclone struck the Andhra coast near Masulipatam. Lowest pressure reported was 976.9 mb and about 800 people lost their lives and thousands were left homeless as a result of the cyclone. Map showing the track of the cyclone was published by IMD.[21] [22]

See also

Notes and References

  1. Web site: Members . World Meteorological Organization . 2011-11-19 . dead . https://web.archive.org/web/20111010091557/http://www.wmo.int/pages/members/membership/index_en.html . 10 October 2011 . dmy-all .
  2. [ftp://ftp.library.noaa.gov/docs.lib/htdocs/rescue/cd019_pdf/0046266A.pdf India Weather Review Annual Summary Part C Storms and Depressions 1940]. India Meteorological Department. 1951. June 24, 2020. 1–13.
  3. Web site: June 3, 2020. Sharmila. Ganesan Ram . Bombay's tryst with cyclones. 2021-06-25. The Times of India. en.
  4. Web site: 2020-06-02. Cyclone Nisarga is not the 1st Cyclone for Mumbai, lets see the 1940 & 1948 Cyclones. 2021-06-25. Tamil Nadu Weatherman. en-US. 2021-06-16. https://web.archive.org/web/20210616043025/https://www.tamilnaduweatherman.in/2020/06/02/cyclone-nisarga-is-not-the-1st-cyclone-for-mumbai-lets-see-the-1940-1948-cyclones/. dead.
  5. [ftp://ftp.library.noaa.gov/docs.lib/htdocs/rescue/cd019_pdf/00462673.pdf India Weather Review Annual Summary Part C Storms and Depressions 1941]. India Meteorological Department. 1941. June 24, 2020. 1–13.
  6. Web site: Cyclone Hazard in Bangladesh. Damen. Michiel.
  7. [ftp://ftp.library.noaa.gov/docs.lib/htdocs/rescue/cd019_pdf/0046267A.pdf India Weather Review Annual Summary Part C Storms and Depressions 1942]. India Meteorological Department. 1942. June 24, 2020. 1–8.
  8. Web site: The 36 Deadliest Tropical Cyclones in World History . Weather Underground . 25 April 2021.
  9. [ftp://ftp.library.noaa.gov/docs.lib/htdocs/rescue/cd019_pdf/00462691.pdf India Weather Review Annual Summary Part C Storms and Depressions 1943]. India Meteorological Department. 1951. June 24, 2020. 1–13.
  10. Web site: Archived copy . 2010-06-01 . dead . https://web.archive.org/web/20110709085830/http://www.ndma.gov.pk/Publications/livingwithdisasters.pdf . 2011-07-09 .
  11. Disaster Vulnerability of Coastal States: A Short Case Study of Orissa, India. 1074845. 4. Dipankar C. Patnaik . N. Sivagnanam . amp . November 2007. Social Science Research Network.
  12. Web site: November 12, 2009. Prasad. Kulkarni. Phyan, first cyclonic storm to reach Mumbai in 43 years. 2021-06-28. The Times of India. en.
  13. Cyclone and Bangladesh: A Historical and Environmental Overview from 1582 to 2020. Irin Hossain. Ashekur Rahman Mullick. September 2020. 25. 6. International Medical Journal. January 20, 2024.
  14. http://indianweatherman.blogspot.com/2010/06/cyclone-history-for-karachi.html Indian Weather Man (IWM): Cyclone History for Karachi
  15. Web site: Unisys Weather: 1948 Hurricane/Tropical Data for Northern Indian Ocean . 2010-12-22 . https://web.archive.org/web/20110717163226/http://www.wxp.unisys.com/hurricane/n_indian/1948/index.html . 2011-07-17 . dead .
  16. Web site: 2020-06-02. Cyclone Nisarga is not the 1st Cyclone for Mumbai, lets see the 1940 & 1948 Cyclones. 2021-06-16. Tamil Nadu Weatherman. en-US. 2021-06-16. https://web.archive.org/web/20210616043025/https://www.tamilnaduweatherman.in/2020/06/02/cyclone-nisarga-is-not-the-1st-cyclone-for-mumbai-lets-see-the-1940-1948-cyclones/. dead.
  17. Web site: Cyclone Nisarga: When 1948 November storm left 38 dead and 47 missing in Bombay. 2021-06-15. Free Press Journal. en.
  18. Web site: 2020-06-03. Cyclone Nisarga to hit coasts of Gujarat, Maharashtra today. 2021-06-15. Hindustan Times. en.
  19. News: 1948-11-23. Cyclone hits Bombay; isolates city. 1. Argus (Melbourne, Vic. : 1848 - 1957). 2021-06-16.
  20. Web site: June 3, 2020. When 20-hour storm paralysed Bombay: Old-timers recall fury of cyclone which hit Mumbai in 1948. 2021-06-16. India Today. en.
  21. Web site: Masulipatnam Cyclone-October, 1949.
  22. Web site: Analysis of the Masulipatam Cyclone of October 1949.