Draft:1982 Burma cyclone

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Extremely Severe Cyclonic Storm BOB 01
BOB 01 near peak intensity approaching Myanmar on 4 May
Meteorological history
Formed30 April 1982
Dissipated4 May 1982
Extremely severe cyclonic storm
3-minute sustained (IMD)
Highest winds215 km/h (130 mph)
Category 4-equivalent tropical cyclone
1-minute sustained (SSHWS/JTWC)
Highest winds230 km/h (145 mph)
Overall effects
Areas affectedMyanmar
IBTrACS

Part of the 1982 North Indian Ocean cyclone season

The 1982 Burma cyclone, also known as the 1982 Gwa cyclone,[1][2] was a powerful and destructive tropical cyclone which affected Myanmar during May 1982. The first tropical cyclone of the 1982 North Indian Ocean cyclone season, BOB 01 developed from a low-pressure area [to be determined].

Meteorological history[edit]

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
  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

In later April, the monsoon trough was active south of Sri Lanka, extending eastward into the central portion of the Bay of Bengal. On 26 April, an area of convection associated with this trough was first monitored by the Joint Typhoon Warning Center (JTWC). On 1 May, a Tropical Cyclone Formation Alert was issued as a central dense overcast (CDO) formed over the system. The next day, the JTWC issued the first warning for the system.

The tropical cyclone tracked northeastward, remaining approximately 120 nm (222 km) east of India. While crossing the Bay of Bengal, the cyclone continued to intensify, peaking with 1-minute sustained winds of 125 kt prior to landfall. After landfall, the system rapidly weakened, dissipating on 4 May.[3]

Preparations and impacts[edit]

References[edit]

  1. ^ "Simulation of Storm Surges Along Myanmar Coast". IIT Delhi.
  2. ^ Brill, Dominik; Seeger, Katharina; Pint, Anna; Reize, Felix; Hlaing, Kay Thwe; Seeliger, Martin; Opitz, Stephan; Win, Khin Mi Mi; Nyunt, Win Thuzar; Aye, Nilar; Aung, Aung; Kyaw, Kyaw; Kraas, Frauke; Brückner, Helmut (April 2020). Costa, Pedro (ed.). "Modern and historical tropical cyclone and tsunami deposits at the coast of Myanmar: Implications for their identification and preservation in the geological record". Sedimentology. 67 (3): 1431–1459. doi:10.1111/sed.12586. ISSN 0037-0746.
  3. ^ "1982 Tropical Cyclone Report" (PDF). Joint Typhoon Warning Center. Archived from the original (PDF) on 2020-10-20. Retrieved 2024-01-22.