Overall Orange alert Tropical Cyclone for BUREVI-20
in India, Sri Lanka
04 Dec 2020 18 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 GFS
Exposed countries India
Exposed population No people in Category 1 or higher
Maximum wind speed 65 km/h
Maximum storm surge 0.7 m (04 Dec 22:00 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
GFS Current 65 km/h 0.7 m 18 mm 0.5
GFS Overall 86 km/h 0.9 m 813 mm 0.5

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

TOP

Wind

86 km/h

Up to 40 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 04 Dec 2020 18:00 UTC
CategoryCountryPopulation 
Tropical StormIndia39,459 

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 12:00 61 - - - - - - -
GREEN 2 01 Dec 2020 18:00 76 - - - - - - -
GREEN 3 02 Dec 2020 00:00 86 - - - - - - -
GREEN 4 02 Dec 2020 06:00 76 - - - - - - -
GREEN 5 02 Dec 2020 12:00 72 -
- - - - - Sri Lanka, India
GREEN 6 02 Dec 2020 18:00 76 -
- - - - - Sri Lanka, India
GREEN 7 03 Dec 2020 00:00 76 -
- - - - - Sri Lanka, India
GREEN 8 03 Dec 2020 06:00 65 -
- - - - - Sri Lanka
GREEN 9 03 Dec 2020 12:00 58 - - - - - - -
GREEN 10 03 Dec 2020 18:00 50 - - - - - - -
GREEN 11 04 Dec 2020 00:00 54 - - - - - - -
GREEN 12 04 Dec 2020 06:00 58 - - - - - - -
GREEN 13 04 Dec 2020 12:00 68 -
- - - - - Sri Lanka, India
GREEN 14 04 Dec 2020 18:00 65 -
- - - - - India
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 04 Dec 2020 18:00 UTC
LevelCountryPopulation 
250-500 mmIndia18,769 
100-250 mmIndia, Sri Lanka15,782,578
+
India15,679,684 
Sri Lanka102,894 
50-100 mmIndia, Sri Lanka, Maldives35,171,429
+
India29,558,649 
Sri Lanka5,585,247 
Maldives27,533 

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 12:00 17 - - - - - - -
Blue 2 01 Dec 2020 18:00 21 - - - - - - -
Blue 3 02 Dec 2020 00:00 24 - - - - - - -
Blue 4 02 Dec 2020 06:00 21 - - - - - - -
Blue 5 02 Dec 2020 12:00 20 470 thousand - - - - - - Sri Lanka, India
Blue 6 02 Dec 2020 18:00 21 270 thousand - - - - - - Sri Lanka, India
Blue 7 03 Dec 2020 00:00 21 120 thousand - - - - - - Sri Lanka, India
Blue 8 03 Dec 2020 06:00 18 50 thousand - - - - - - Sri Lanka
Blue 9 03 Dec 2020 12:00 16 - - - - - - -
Blue 10 03 Dec 2020 18:00 14 - - - - - - -
Blue 11 04 Dec 2020 00:00 15 - - - - - - -
Blue 12 04 Dec 2020 06:00 16 - - - - - - -
Blue 13 04 Dec 2020 12:00 19 1 thousand - - - - - - Sri Lanka, India
Blue 14 04 Dec 2020 18:00 273 15.8 million
- - - India, Sri Lanka, Maldives




Impact estimation for the next 72h
TOP

StormSurge

0.7 m

The maximum Storm surge height is  0.7m in Muttupettai, India. This height is estimated for 04 Dec 2020 22:00 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 04 Dec 2020 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
04 Dec 2020 22:00 Muttupettai India  0.7
04 Dec 2020 22:00 Panalkkulam India  0.7
04 Dec 2020 22:00 Irumeni India  0.7
04 Dec 2020 22:00 Pamban India  0.7
04 Dec 2020 21:30 Rameswaram India  0.5
04 Dec 2020 20:45 Devipatam India  0.5
04 Dec 2020 20:45 Tirupalakudi India  0.5
04 Dec 2020 21:00 Tondi India  0.4
04 Dec 2020 20:45 Kottaippattanam India  0.3
04 Dec 2020 19:00 Kattumavadi India  0.3
04 Dec 2020 19:00 Manamelkudi India  0.3
04 Dec 2020 19:00 Ammapatam India  0.3
04 Dec 2020 18:15 Silavatturai Sri Lanka  0.3
04 Dec 2020 18:30 Delft Centre Sri Lanka  0.3
04 Dec 2020 18:30 Kurichchikadu Sri Lanka  0.3
04 Dec 2020 18:30 Kayts Sri Lanka  0.3
04 Dec 2020 18:00 Talaimannar Sri Lanka  0.3
04 Dec 2020 18:00 Chiruttoppu Sri Lanka  0.3
04 Dec 2020 18:00 Mannar Sri Lanka  0.3
04 Dec 2020 18:00 Jaffna Sri Lanka  0.2
04 Dec 2020 18:15 Anaippapan Sri Lanka  0.2
04 Dec 2020 18:45 Atirampattinam India  0.2
04 Dec 2020 18:00 Idaikkadu Sri Lanka  0.2
04 Dec 2020 18:00 Kavutarimunai Sri Lanka  0.2
04 Dec 2020 18:00 Pooneryn Sri Lanka  0.2
04 Dec 2020 18:00 Kankesanturai Sri Lanka  0.2
05 Dec 2020 03:15 Periyavilankuli Sri Lanka  0.2
04 Dec 2020 18:00 Kiranchi Sri Lanka  0.2
04 Dec 2020 18:00 Nawaladi Sri Lanka  0.2
04 Dec 2020 18:00 Ampan Sri Lanka  0.2
04 Dec 2020 18:00 Vellankulam Sri Lanka  0.2
04 Dec 2020 21:00 Velangann India  0.2
04 Dec 2020 18:00 Attimoddai Sri Lanka  0.2
05 Dec 2020 00:15 Mudalaipalai Sri Lanka  0.2
05 Dec 2020 00:15 Kalpitiya Sri Lanka  0.2
05 Dec 2020 00:15 Karadipuval Sri Lanka  0.2
05 Dec 2020 00:15 Pomparippu Sri Lanka  0.2
04 Dec 2020 18:30 Aliavalai Sri Lanka  0.2
04 Dec 2020 18:00 Kodigeri India  0.2
04 Dec 2020 20:45 Nagappattinam India  0.2
05 Dec 2020 03:15 Vedaranyam India  0.2
05 Dec 2020 03:15 Vedaranniyam India  0.2
05 Dec 2020 21:45 Mumbai India  0.2
05 Dec 2020 21:45 Asumumbay India  0.2
05 Dec 2020 21:45 Uran India  0.2
05 Dec 2020 21:45 Trombay India  0.2
05 Dec 2020 21:45 Diva India  0.2
05 Dec 2020 21:45 Taloje India  0.2
04 Dec 2020 20:45 Accarapatam India  0.2
05 Dec 2020 14:45 Thoothukkudi India  0.2
05 Dec 2020 12:30 Sadashivgarh India  0.2
05 Dec 2020 12:30 Karwar India  0.2
05 Dec 2020 12:30 Belekeri India  0.2
05 Dec 2020 12:30 Ankola India  0.2
05 Dec 2020 12:30 Gokarn India  0.2
05 Dec 2020 07:15 Bhatkal India  0.2
05 Dec 2020 07:15 Bainduru India  0.2
05 Dec 2020 07:15 Chittadi India  0.2
04 Dec 2020 20:30 Karaikal India  0.2
05 Dec 2020 14:00 Kilakarai India  0.2
05 Dec 2020 07:15 Kundapura India  0.1
05 Dec 2020 07:15 Honavar India  0.1
05 Dec 2020 07:15 Manki India  0.1
05 Dec 2020 07:15 Mavalli India  0.1
05 Dec 2020 07:15 Shirali India  0.1
05 Dec 2020 07:15 Kumta India  0.1
05 Dec 2020 14:15 Erukkandurai India  0.1
05 Dec 2020 14:15 Vijayapati India  0.1
05 Dec 2020 08:30 Bankot India  0.1
05 Dec 2020 08:30 Kelshi India  0.1
05 Dec 2020 14:15 Periathullay India  0.1
05 Dec 2020 07:00 Udipi India  0.1
05 Dec 2020 03:15 Diglipur India  0.1
04 Dec 2020 21:15 Point Pedro Sri Lanka  0.1
05 Dec 2020 08:30 Guhagar India  0.1
05 Dec 2020 08:30 Anjanwel India  0.1
05 Dec 2020 11:30 Nalasopara India  0.1
05 Dec 2020 11:30 Agashi India  0.1
05 Dec 2020 11:30 Dongri India  0.1
05 Dec 2020 11:30 Vasai India  0.1
05 Dec 2020 11:30 Mira Bhayandar India  0.1
05 Dec 2020 14:30 Kulasekharapatnam India  0.1
05 Dec 2020 14:30 Tiruchendur India  0.1
04 Dec 2020 20:45 Chakicherla India  0.1
05 Dec 2020 11:30 Malad India  0.1
04 Dec 2020 20:15 Porto Novo India  0.1
05 Dec 2020 08:45 Srivardhan India  0.1
05 Dec 2020 08:30 Boria India  0.1
05 Dec 2020 08:30 Agar Panchaitan India  0.1
05 Dec 2020 14:00 Sikkal India  0.1
04 Dec 2020 21:30 Vedakudiyiruppu Sri Lanka  0.1
04 Dec 2020 21:30 Batticaloa Sri Lanka  0.1
04 Dec 2020 21:30 Kattankudi Sri Lanka  0.1
05 Dec 2020 03:45 Tranquebar India  0.1
05 Dec 2020 03:45 Tarangambadi India  0.1
05 Dec 2020 14:15 Agastiswaram India  0.1
05 Dec 2020 14:15 Cape Comorin India  0.1
05 Dec 2020 06:45 Mulki India  0.1
05 Dec 2020 14:30 Kayalpatnam India  0.1
05 Dec 2020 13:30 Jaigarh India  0.1
05 Dec 2020 14:30 Melmandai India  0.1
05 Dec 2020 14:30 Vembar India  0.1
04 Dec 2020 21:15 Anaitivu Sri Lanka  0.1
04 Dec 2020 21:15 Ammanthanaveli Sri Lanka  0.1
04 Dec 2020 21:15 Arukarkudah Sri Lanka  0.1
04 Dec 2020 21:15 Pirappaiyadimadu Sri Lanka  0.1
04 Dec 2020 22:00 Palalankwe India  0.1
04 Dec 2020 22:00 Chetamale India  0.1
04 Dec 2020 22:30 Pondicherry India  0.1
04 Dec 2020 22:30 Kalapettai India  0.1
04 Dec 2020 22:30 Marakkanam India  0.1
06 Dec 2020 16:15 Karen India  0.1
04 Dec 2020 20:45 Karuvaddukkeni Sri Lanka  0.1
04 Dec 2020 20:45 Pulmoddai Sri Lanka  0.1
04 Dec 2020 20:45 Analkaddimady Sri Lanka  0.1
06 Dec 2020 04:45 Durgarajupatnam India  0.1
04 Dec 2020 21:15 Brynthuraichenai Sri Lanka  0.1
04 Dec 2020 21:15 Sittandy Sri Lanka  0.1
05 Dec 2020 03:45 Kaveripattanam India  0.1
05 Dec 2020 03:15 Kelambakkam India  0.1
05 Dec 2020 03:15 Saint Thomas Mount India  0.1
05 Dec 2020 03:15 Madhavaram India  0.1
04 Dec 2020 20:00 Tirumullaivasal India  0.1
04 Dec 2020 20:45 Chundikkulam Sri Lanka  0.1
04 Dec 2020 20:45 Chalai Sri Lanka  0.1
06 Dec 2020 16:00 Rongat India  0.1
05 Dec 2020 08:45 Murud India  0.1
05 Dec 2020 00:45 Chilaw Sri Lanka  0.1
05 Dec 2020 00:45 Arachchikattuwa Sri Lanka  0.1
05 Dec 2020 00:45 Akkaraweli Sri Lanka  0.1
05 Dec 2020 08:15 Kadiapattanam India  0.1
05 Dec 2020 07:30 Advota India  0.1
05 Dec 2020 07:30 Chaudi India  0.1
05 Dec 2020 07:30 Majali India  0.1
04 Dec 2020 20:15 Ullapalem India  0.1
04 Dec 2020 20:15 Pakala India  0.1
04 Dec 2020 20:15 Kottapatnam India  0.1
05 Dec 2020 13:30 Mirya India  0.1
05 Dec 2020 13:30 Ratnagiri India  0.1
05 Dec 2020 08:15 Kolachel India  0.1
05 Dec 2020 00:45 Amaikuli Sri Lanka  0.1
05 Dec 2020 00:45 Puttalam Sri Lanka  0.1
05 Dec 2020 08:15 Taingapatam India  0.1
05 Dec 2020 19:30 Qaysad Oman  0.1
04 Dec 2020 20:45 Alampil Sri Lanka  0.1
04 Dec 2020 23:30 Cuddalore India  0.1
04 Dec 2020 23:30 Purnankuppam India  0.1
05 Dec 2020 00:45 Alankuda Sri Lanka  0.1
04 Dec 2020 22:00 Arong India  0.1
04 Dec 2020 22:00 Passa India  0.1
04 Dec 2020 22:00 Mus India  0.1
04 Dec 2020 22:00 Lopate India  0.1
04 Dec 2020 22:00 Kakana India  0.1
04 Dec 2020 22:00 Malacca India  0.1
05 Dec 2020 21:45 Alleppey India  0.1
05 Dec 2020 21:45 Ambalapulai India  0.1
05 Dec 2020 21:45 Haripad India  0.1
05 Dec 2020 12:30 Navghar India  0.1
04 Dec 2020 22:30 Walauttu Sri Lanka  0.1
07 Dec 2020 14:00 Nizampatam India  0.1
04 Dec 2020 21:15 Paddiruppu Sri Lanka  0.1
04 Dec 2020 21:15 Kalmunai Sri Lanka  0.1
04 Dec 2020 21:15 Ambalam Sri Lanka  0.1