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m (GR) File renamed: File:Cyclone 01B 1985 track.png → File:01B 1985 track.png Criterion 4 - conforms to other similar files' formats for storm tracks
 
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{{multiple issues|
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{{infobox weather event
{{Infobox tropical cyclone
| image = 01B 1985-05-24 2038Z.png
|Name = 1985 Bangladesh cyclone
⚫
| caption = One at peak intensity making landfall in Bangladesh.
|Basin = NIO
|Image location = 01B May 24 1985 2038Z.png
| formed = May 22, 1985
⚫
| dissipated = May 25, 1985
⚫
|Image name = 1985 Bangladesh cyclone at peak intensity making landfall
}}{{infobox weather event/IMD
|Formed = May 22, 1985
⚫
| winds = 65
⚫
|Dissipated = May 25, 1985
|3-min winds = 65
| pressure = 979
}}{{infobox weather event/JTWC
⚫
|1-min winds = 60
|Pressure = 979
| winds = 60
| pressure =
⚫
|Fatalities = 11,069
}}{{infobox weather event/Effects
|Damages = Unknown
| year = 1985
⚫
|Areas = [[Bangladesh]], [[India]], and [[Myanmar]]
⚫
| fatalities = 11,069
⚫
|Hurricane season = [[1985 North Indian Ocean cyclone season]]
| damage = 18500000
⚫
| areas = [[Bangladesh]], [[India]], and [[Myanmar]]
| refs =
}}{{infobox weather event/Footer
⚫
| season = [[1985 North Indian Ocean cyclone season]]
}}
}}
'''Tropical Storm One''' was an extremely deadly cyclone which developed in the central [[Bay of Bengal]] on May 22, strengthened to a peak of 70&nbsp;mph winds before hitting [[Bangladesh]] on the 25th. The storm brought torrential rains and flooding, killing around 11,069 people<ref name=ADPC /><ref name="dt24May2021" /> and leaving hundreds of thousands homeless.
'''Tropical Storm One''' was an extremely deadly cyclone which developed in the central [[Bay of Bengal]] on May 22, strengthened to a peak of 70&nbsp;mph winds before hitting [[Bangladesh]] on the 25th. The storm brought torrential rains and flooding, killing around 11,069 people<ref name=ADPC /><ref name="dt24May2021" /> and leaving hundreds of thousands homeless.


== Meteorological history ==
== Meteorological history ==
{{storm path|Cyclone 01B 1985 track.png}}
{{storm path|01B 1985 track.png}}
{{expand section|date=July 2021}}
{{expand section|date=July 2021}}
On May 22, a depression formed in the [[Bay of Bengal]], it rapidly intensified to a tropical storm on May 24, it made [[landfall]] and dissipated on May 25.
On May 22, a depression formed in the [[Bay of Bengal]], it rapidly intensified to a tropical storm on May 24, it made [[landfall]] and dissipated on May 25.
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== Impact and aftermath ==
== Impact and aftermath ==
{{expand section|date=July 2021}}
{{expand section|date=July 2021}}
As tropical storm one made landfall in Bangladesh, it brought winds of 70 mph and a storm surge up to 3 meters high and heavy torrential rains and flooding, killing around 11,069 people. Every single people in the char of Urichar, which back then was approximately 500 people, is thought to be swept into the [[Bay of Bengal]]. A pilot who flew over the char said it was swept by waves, like it was inside the fireball on an [[Nuclear weapon|atomic bomb]]. A total of 1.3 million people was affected. Approximately 137,000 homes were damaged, 102,000 of them were destroyed, 133,00 acres of crops damaged, and 120,000 cattle were killed.<ref name=ADPC>{{cite web|last1=Rahman Khan|first1=Sirajur|title=Cyclone Hazard in Bangladesh|url=http://www.adpc.net/casita/case_studies/coastal%20hazard%20assessment/modelling%20cyclone%20hazard%20in%20bangladesh/background_information_on_the_storm_surge_modelling.pdf|website=ADPC.net|archive-url=https://web.archive.org/web/20071119115544/http://www.adpc.net/casita/Case_studies/Coastal%20hazard%20assessment/Modelling%20cyclone%20hazard%20in%20Bangladesh/Background_information_on_the_storm_surge_modelling.pdf |archive-date=19 November 2007 |access-date=4 December 2015}}</ref><ref>{{cite news |title=1,400 Dead in Bangladesh; Toll Rising : Island Leveled by Cyclone, Tidal Wave; Thousands Homeless |url=https://www.latimes.com/archives/la-xpm-1985-05-27-mn-6276-story.html |work=Los Angeles Times |date=27 May 1985}}</ref><ref name="dt24May2021">{{cite news |title=Major cyclones in the history of Bangladesh |url=https://www.dhakatribune.com/bangladesh/2021/05/24/major-cyclones-in-the-history-of-bangladesh |work=Dhaka Tribune |date=24 May 2021}}</ref><ref>https://reliefweb.int/report/bangladesh/bangladesh-cyclone-may-1985-undro-situation-reports-1-10</ref>
As tropical storm one made landfall in Bangladesh, it brought winds of 70&nbsp;mph and a storm surge up to 3 meters high and heavy torrential rains and flooding, killing around 11,069 people. Every single person on the island of [[Urir Char]], approximately 500 at the time, is thought to have been swept into the [[Bay of Bengal]]. A pilot who flew over the island said it was swept by waves, like it was inside the fireball on an [[Nuclear weapon|atomic bomb]]. A total of 1.3 million people were affected. Approximately 137,000 homes were damaged, 102,000 of them were destroyed, 133,00 acres of crops damaged, and 120,000 cattle were killed.<ref name=ADPC>{{cite web|last1=Rahman Khan|first1=Sirajur|title=Cyclone Hazard in Bangladesh|url=http://www.adpc.net/casita/case_studies/coastal%20hazard%20assessment/modelling%20cyclone%20hazard%20in%20bangladesh/background_information_on_the_storm_surge_modelling.pdf|website=ADPC.net|archive-url=https://web.archive.org/web/20071119115544/http://www.adpc.net/casita/Case_studies/Coastal%20hazard%20assessment/Modelling%20cyclone%20hazard%20in%20Bangladesh/Background_information_on_the_storm_surge_modelling.pdf |archive-date=19 November 2007 |access-date=4 December 2015}}</ref><ref>{{cite news |title=1,400 Dead in Bangladesh; Toll Rising : Island Leveled by Cyclone, Tidal Wave; Thousands Homeless |url=https://www.latimes.com/archives/la-xpm-1985-05-27-mn-6276-story.html |work=Los Angeles Times |date=27 May 1985}}</ref><ref name="dt24May2021">{{cite news |title=Major cyclones in the history of Bangladesh |url=https://www.dhakatribune.com/bangladesh/2021/05/24/major-cyclones-in-the-history-of-bangladesh |work=Dhaka Tribune |date=24 May 2021}}</ref><ref name="reliefweb.int">{{Cite web|url=https://reliefweb.int/report/bangladesh/bangladesh-cyclone-may-1985-undro-situation-reports-1-10|title=Bangladesh - Cyclone May 1985 UNDRO Situation Reports 1-10 - Bangladesh}}</ref>


==International assistance==
==International assistance==
After the cyclone passed, other nations began helping.
After the cyclone passed, other nations began helping.


UNDRO: Emergency grant 30,000$
UNDRO: Emergency grant $30,000


UNDP: Emergency grant 30,000$
UNDP: Emergency grant $30,000


Ireland: For emergency relief 15,088.24$, for rehabalation 30,176.49$, Total 45,263.45$
Ireland: For emergency relief $15,088.24, for rehabalation $30,176.49, Total $45,263.45


USA: Cash 25,000$
USA: Cash $25,000


Red cross (FED.REP. Germany: cash 96,774$
Red cross (FED.REP. Germany: cash $96,774


Shipbuilding Foundaton Ryokhi Ssawaka (Japan): cash 40,000$<ref>https://reliefweb.int/report/bangladesh/bangladesh-cyclone-may-1985-undro-situation-reports-1-10</ref>
Shipbuilding Foundation Ryokhi Ssawaka (Japan): cash $40,000<ref name="reliefweb.int"/>


== See also ==
== See also ==
{{portal|Tropical cyclones}}
{{portal|Tropical cyclones}}
*[[1985 North Indian Ocean cyclone season]]
*[[1985 North Indian Ocean cyclone season]]
*[[1991 Bangladesh cyclone]] (1991) – A extremely powerful and extremely deadly cyclone that made landfall on Bangladesh on April 29, 1991, with a peak of 160 mph on the coast of Chittagong.
*[[1991 Bangladesh cyclone]] (1991) – An extremely powerful and deadly cyclone that made landfall in Bangladesh on April 29, 1991, with a peak of 160 mph on the coast of Chittagong.
*[[1988 Bangladesh cyclone]] (1988) – A powerful and extremely deadly cyclone that made landfall on the coast of Khulna Division with a peak of 130 mph.
*[[1988 Bangladesh cyclone]] (1988) – A powerful and extremely deadly cyclone that made landfall on the coast of Khulna Division with a peak of 130 mph.
*[[Cyclone Sidr]] (2007) – A extremely powerful and extremely deadly cyclone that made landfall near Mongla with a peak of 160 mph.
*[[Cyclone Sidr]] (2007) – An extremely powerful and deadly cyclone that made landfall near Mongla with a peak of 160 mph.


== References ==
== References ==

Latest revision as of 23:47, 27 May 2024

1985 Bangladesh cyclone
One at peak intensity making landfall in Bangladesh.
Meteorological history
FormedMay 22, 1985
DissipatedMay 25, 1985
Very severe cyclonic storm
3-minute sustained (IMD)
Highest winds120 km/h (75 mph)
Lowest pressure979 hPa (mbar); 28.91 inHg
Tropical storm
1-minute sustained (SSHWS/JTWC)
Highest winds110 km/h (70 mph)
Overall effects
Fatalities11,069
Damage$18.5 million (1985 USD)
Areas affectedBangladesh, India, and Myanmar
Part of the 1985 North Indian Ocean cyclone season

Tropical Storm One was an extremely deadly cyclone which developed in the central Bay of Bengal on May 22, strengthened to a peak of 70 mph winds before hitting Bangladesh on the 25th. The storm brought torrential rains and flooding, killing around 11,069 people[1][2] and leaving hundreds of thousands homeless.

Meteorological history

[edit]
Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

On May 22, a depression formed in the Bay of Bengal, it rapidly intensified to a tropical storm on May 24, it made landfall and dissipated on May 25.

Impact and aftermath

[edit]

As tropical storm one made landfall in Bangladesh, it brought winds of 70 mph and a storm surge up to 3 meters high and heavy torrential rains and flooding, killing around 11,069 people. Every single person on the island of Urir Char, approximately 500 at the time, is thought to have been swept into the Bay of Bengal. A pilot who flew over the island said it was swept by waves, like it was inside the fireball on an atomic bomb. A total of 1.3 million people were affected. Approximately 137,000 homes were damaged, 102,000 of them were destroyed, 133,00 acres of crops damaged, and 120,000 cattle were killed.[1][3][2][4]

International assistance

[edit]

After the cyclone passed, other nations began helping.

UNDRO: Emergency grant $30,000

UNDP: Emergency grant $30,000

Ireland: For emergency relief $15,088.24, for rehabalation $30,176.49, Total $45,263.45

USA: Cash $25,000

Red cross (FED.REP. Germany: cash $96,774

Shipbuilding Foundation Ryokhi Ssawaka (Japan): cash $40,000[4]

See also

[edit]
  • 1985 North Indian Ocean cyclone season
  • 1991 Bangladesh cyclone (1991) – An extremely powerful and deadly cyclone that made landfall in Bangladesh on April 29, 1991, with a peak of 160 mph on the coast of Chittagong.
  • 1988 Bangladesh cyclone (1988) – A powerful and extremely deadly cyclone that made landfall on the coast of Khulna Division with a peak of 130 mph.
  • Cyclone Sidr (2007) – An extremely powerful and deadly cyclone that made landfall near Mongla with a peak of 160 mph.

References

[edit]
  1. ^ a b Rahman Khan, Sirajur. "Cyclone Hazard in Bangladesh" (PDF). ADPC.net. Archived from the original (PDF) on 19 November 2007. Retrieved 4 December 2015.
  2. ^ a b "Major cyclones in the history of Bangladesh". Dhaka Tribune. 24 May 2021.
  3. ^ "1,400 Dead in Bangladesh; Toll Rising : Island Leveled by Cyclone, Tidal Wave; Thousands Homeless". Los Angeles Times. 27 May 1985.
  4. ^ a b "Bangladesh - Cyclone May 1985 UNDRO Situation Reports 1-10 - Bangladesh".
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