Overall Orange alert Tropical Cyclone for BUREVI-20
in India, Sri Lanka
01 Dec 2020 00 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone BUREVI-20 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source ECMWF
Exposed countries Sri Lanka, India
Exposed population No people in Category 1 or higher
Maximum wind speed 61 km/h
Maximum storm surge 0.2 m (01 Dec 09:00 UTC)
Vulnerability High (India)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
ECMWF Current 61 km/h 0.2 m 17 mm 0.5
ECMWF Overall 86 km/h 1.2 m 760 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

86 km/h

Up to 700 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 01 Dec 2020 00:00 UTC
CategoryCountryPopulation 
Tropical StormSri Lanka, India697,747
+
Sri Lanka648,415 
India49,332 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 01 Dec 2020 00:00 86 -
- - - - - Sri Lanka, India
Download:





Impact estimation for the next 72h
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Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 01 Dec 2020 00:00 UTC
LevelCountryPopulation 
250-500 mmIndia, Sri Lanka124,199
+
India10,009 
Sri Lanka114,190 
100-250 mmIndia, Sri Lanka11,401,542
+
India3,341,239 
Sri Lanka8,060,303 
50-100 mmIndia, Sri Lanka37,277,462
+
India28,755,490 
Sri Lanka8,521,972 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 01 Dec 2020 00:00 533 11.5 million
- - - India, Sri Lanka




Impact estimation for the next 72h
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StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Point Pedro, Sri Lanka. This height is estimated for 01 Dec 2020 09:00 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 01 Dec 2020 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
01 Dec 2020 09:00 Point Pedro Sri Lanka  0.2
01 Dec 2020 09:00 Ampan Sri Lanka  0.2
01 Dec 2020 09:00 Aliavalai Sri Lanka  0.2
01 Dec 2020 12:00 Muttupettai India  0.2
01 Dec 2020 12:00 Panalkkulam India  0.2
01 Dec 2020 12:00 Irumeni India  0.2
01 Dec 2020 12:00 Pamban India  0.2
01 Dec 2020 12:00 Rameswaram India  0.2
01 Dec 2020 09:15 Palalankwe India  0.2
01 Dec 2020 09:15 Chetamale India  0.2
01 Dec 2020 08:00 Anaitivu Sri Lanka  0.2
01 Dec 2020 08:00 Ammanthanaveli Sri Lanka  0.2
01 Dec 2020 08:00 Arukarkudah Sri Lanka  0.2
01 Dec 2020 08:00 Pirappaiyadimadu Sri Lanka  0.2
01 Dec 2020 12:00 Chiruttoppu Sri Lanka  0.2
01 Dec 2020 12:00 Mannar Sri Lanka  0.2
01 Dec 2020 12:00 Periyavilankuli Sri Lanka  0.2
01 Dec 2020 12:00 Velangann India  0.2
01 Dec 2020 11:45 Devipatam India  0.2
01 Dec 2020 11:45 Tirupalakudi India  0.2
01 Dec 2020 12:00 Chundikkulam Sri Lanka  0.2
01 Dec 2020 12:00 Chalai Sri Lanka  0.2
01 Dec 2020 08:30 Attimoddai Sri Lanka  0.2
01 Dec 2020 09:45 Erukkandurai India  0.2
01 Dec 2020 09:45 Vijayapati India  0.2
01 Dec 2020 10:30 Mudalaipalai Sri Lanka  0.2
01 Dec 2020 10:30 Kalpitiya Sri Lanka  0.2
01 Dec 2020 10:30 Karadipuval Sri Lanka  0.2
01 Dec 2020 10:30 Pomparippu Sri Lanka  0.2
01 Dec 2020 11:15 Cuddalore India  0.2
01 Dec 2020 11:15 Purnankuppam India  0.2
01 Dec 2020 08:00 Vedakudiyiruppu Sri Lanka  0.2
01 Dec 2020 08:00 Batticaloa Sri Lanka  0.2
01 Dec 2020 08:00 Kattankudi Sri Lanka  0.2
01 Dec 2020 04:30 Thoothukkudi India  0.2
01 Dec 2020 10:15 Anaippapan Sri Lanka  0.2
01 Dec 2020 10:15 Silavatturai Sri Lanka  0.2
01 Dec 2020 09:45 Periathullay India  0.2
01 Dec 2020 12:00 Idaikkadu Sri Lanka  0.1
01 Dec 2020 12:00 Vellankulam Sri Lanka  0.1
01 Dec 2020 12:00 Tondi India  0.1
01 Dec 2020 09:45 Agastiswaram India  0.1
01 Dec 2020 09:45 Cape Comorin India  0.1
01 Dec 2020 06:45 Kelambakkam India  0.1
01 Dec 2020 06:45 Saint Thomas Mount India  0.1
01 Dec 2020 06:45 Madhavaram India  0.1
01 Dec 2020 12:00 Nagappattinam India  0.1
01 Dec 2020 03:00 Vedaranyam India  0.1
01 Dec 2020 03:00 Vedaranniyam India  0.1
01 Dec 2020 09:45 Kulasekharapatnam India  0.1
01 Dec 2020 03:15 Karaikal India  0.1
01 Dec 2020 03:15 Accarapatam India  0.1
01 Dec 2020 10:30 Talaimannar Sri Lanka  0.1
01 Dec 2020 10:00 Tiruchendur India  0.1
01 Dec 2020 03:15 Kodigeri India  0.1
01 Dec 2020 10:15 Kayalpatnam India  0.1
01 Dec 2020 01:45 Pottuvil Sri Lanka  0.1
01 Dec 2020 01:45 New Tirrukkovil Sri Lanka  0.1
01 Dec 2020 02:45 Tranquebar India  0.1
01 Dec 2020 02:45 Tarangambadi India  0.1
01 Dec 2020 09:00 Chilaw Sri Lanka  0.1
01 Dec 2020 09:00 Arachchikattuwa Sri Lanka  0.1
01 Dec 2020 09:00 Akkaraweli Sri Lanka  0.1
01 Dec 2020 12:00 Kundapura India  0.1
01 Dec 2020 08:30 Mumbai India  0.1
01 Dec 2020 08:30 Asumumbay India  0.1
01 Dec 2020 08:30 Uran India  0.1
01 Dec 2020 08:30 Trombay India  0.1
01 Dec 2020 08:30 Diva India  0.1
01 Dec 2020 08:30 Taloje India  0.1
01 Dec 2020 12:00 Chittadi India  0.1
01 Dec 2020 01:45 Kirinda Sri Lanka  0.1
01 Dec 2020 01:45 Yala Sri Lanka  0.1
01 Dec 2020 01:45 Kumana Sri Lanka  0.1
01 Dec 2020 01:45 Okanda Sri Lanka  0.1
01 Dec 2020 02:00 Paddiruppu Sri Lanka  0.1
01 Dec 2020 02:00 Kalmunai Sri Lanka  0.1
01 Dec 2020 02:00 Ambalam Sri Lanka  0.1
01 Dec 2020 11:30 Udipi India  0.1
01 Dec 2020 11:30 Mulki India  0.1
01 Dec 2020 08:15 Uppuveli Sri Lanka  0.1
01 Dec 2020 08:15 Trincomalee Sri Lanka  0.1
01 Dec 2020 08:15 Foul Point Sri Lanka  0.1
01 Dec 2020 04:15 Melmandai India  0.1
01 Dec 2020 04:15 Vembar India  0.1
01 Dec 2020 07:30 Durgarajupatnam India  0.1
01 Dec 2020 09:00 Kankesanturai Sri Lanka  0.1
01 Dec 2020 11:45 Mangaluru India  0.1
01 Dec 2020 02:00 Akkaraipattu Sri Lanka  0.1
01 Dec 2020 10:45 Pappinivatti India  0.1
01 Dec 2020 08:00 Rongat India  0.1
01 Dec 2020 09:30 Qaysad Oman  0.1
01 Dec 2020 02:45 Tirumullaivasal India  0.1
01 Dec 2020 02:45 Kaveripattanam India  0.1
01 Dec 2020 09:45 Sikkal India  0.1
01 Dec 2020 09:45 Kilakarai India  0.1
01 Dec 2020 08:30 Panama Sri Lanka  0.1
01 Dec 2020 09:00 Amaikuli Sri Lanka  0.1
01 Dec 2020 09:45 Kadiapattanam India  0.1
01 Dec 2020 09:15 Adapparagama Sri Lanka  0.1
01 Dec 2020 08:15 Porto Novo India  0.1
01 Dec 2020 08:45 Diglipur India  0.1
01 Dec 2020 02:15 Alampil Sri Lanka  0.1
01 Dec 2020 11:45 Manjeshwaram India  0.1
01 Dec 2020 11:45 Kumbla India  0.1