Overall Orange Tropical Cyclone alert for BUREVI-20 in India, Sri Lanka from 01 Dec 2020 12:00 UTC to 04 Dec 2020 18:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Orange alert Tropical Cyclone for BUREVI-20

in India, Sri Lanka

01 Dec 2020 18 UTC

click on

to select bulletin time

Meteorological source:

GDACS JTWC

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	Sri Lanka
Exposed population	No people in Category 1 or higher
Maximum wind speed	76 km/h
Maximum storm surge	0.3 m (02 Dec 00:00 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	76 km/h	0.3 m	21 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)

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Wind

86 km/h

Up to 140 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 18:00 UTC

Category	Country	Population
Tropical Storm	Sri Lanka	140,991

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
	1	01 Dec 2020 12:00	61	-	-	-	-	-	-	-
	2	01 Dec 2020 18:00	79	-		-	-	-	-	-	Sri Lanka

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 18:00 UTC

Level	Country	Population
250-500 mm	India, Sri Lanka	1,557,594	+
	India	121,860
	Sri Lanka	1,435,734
100-250 mm	India, Sri Lanka	15,444,599	+
	India	9,579,234
	Sri Lanka	5,865,365
50-100 mm	India, Sri Lanka	33,404,581	+
	India	24,891,398
	Sri Lanka	8,513,183

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
	1	01 Dec 2020 12:00	17	-	-	-	-	-	-	-
	2	01 Dec 2020 18:00	518	17 million				-	-	-	India, Sri Lanka

Impact estimation for the next 72h

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StormSurge

0.3 m

The maximum Storm surge height is 0.3m in Muttupettai, India. This height is estimated for 02 Dec 2020 00:00 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 18:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	02 Dec 2020 00:00	Muttupettai	India	0.3
	02 Dec 2020 00:00	Panalkkulam	India	0.3
	02 Dec 2020 00:00	Irumeni	India	0.3
	02 Dec 2020 00:00	Pamban	India	0.3
	01 Dec 2020 23:30	Arukarkudah	Sri Lanka	0.2
	01 Dec 2020 23:30	Pirappaiyadimadu	Sri Lanka	0.2
	01 Dec 2020 23:30	Brynthuraichenai	Sri Lanka	0.2
	01 Dec 2020 23:30	Sittandy	Sri Lanka	0.2
	02 Dec 2020 00:00	Chiruttoppu	Sri Lanka	0.2
	02 Dec 2020 00:00	Mannar	Sri Lanka	0.2
	02 Dec 2020 00:00	Periyavilankuli	Sri Lanka	0.2
	02 Dec 2020 00:00	Attimoddai	Sri Lanka	0.2
	01 Dec 2020 20:45	Palalankwe	India	0.2
	01 Dec 2020 20:45	Chetamale	India	0.2
	01 Dec 2020 21:00	Point Pedro	Sri Lanka	0.2
	01 Dec 2020 21:00	Ampan	Sri Lanka	0.2
	01 Dec 2020 21:00	Aliavalai	Sri Lanka	0.2
	02 Dec 2020 00:00	Vellankulam	Sri Lanka	0.2
	01 Dec 2020 20:00	Anaitivu	Sri Lanka	0.2
	01 Dec 2020 20:00	Ammanthanaveli	Sri Lanka	0.2
	01 Dec 2020 23:00	Trincomalee	Sri Lanka	0.2
	01 Dec 2020 23:00	Foul Point	Sri Lanka	0.2
	02 Dec 2020 00:00	Vedakudiyiruppu	Sri Lanka	0.2
	02 Dec 2020 00:00	Batticaloa	Sri Lanka	0.2
	02 Dec 2020 00:00	Kattankudi	Sri Lanka	0.2
	01 Dec 2020 23:45	Talaimannar	Sri Lanka	0.2
	02 Dec 2020 00:00	Rameswaram	India	0.2
	02 Dec 2020 00:00	Kiranchi	Sri Lanka	0.2
	01 Dec 2020 22:30	Mudalaipalai	Sri Lanka	0.2
	01 Dec 2020 22:30	Kalpitiya	Sri Lanka	0.2
	01 Dec 2020 22:30	Karadipuval	Sri Lanka	0.2
	01 Dec 2020 22:30	Pomparippu	Sri Lanka	0.2
	02 Dec 2020 00:00	Velangann	India	0.2
	02 Dec 2020 00:00	Chundikkulam	Sri Lanka	0.2
	02 Dec 2020 00:00	Chalai	Sri Lanka	0.2
	02 Dec 2020 00:00	Idaikkadu	Sri Lanka	0.2
	01 Dec 2020 22:30	Silavatturai	Sri Lanka	0.2
	01 Dec 2020 22:30	Anaippapan	Sri Lanka	0.2
	02 Dec 2020 00:00	Uppuveli	Sri Lanka	0.2
	01 Dec 2020 23:45	Tirupalakudi	India	0.1
	02 Dec 2020 00:00	Chittadi	India	0.1
	02 Dec 2020 00:00	Kundapura	India	0.1
	02 Dec 2020 00:00	Udipi	India	0.1
	01 Dec 2020 20:30	Paddiruppu	Sri Lanka	0.1
	02 Dec 2020 00:00	Nawaladi	Sri Lanka	0.1
	01 Dec 2020 21:45	Erukkandurai	India	0.1
	01 Dec 2020 21:45	Vijayapati	India	0.1
	01 Dec 2020 23:45	Mulki	India	0.1
	01 Dec 2020 23:45	Nagappattinam	India	0.1
	01 Dec 2020 22:00	Periathullay	India	0.1
	01 Dec 2020 22:00	Kulasekharapatnam	India	0.1
	01 Dec 2020 23:15	Karuvaddukkeni	Sri Lanka	0.1
	01 Dec 2020 23:15	Pulmoddai	Sri Lanka	0.1
	01 Dec 2020 23:15	Analkaddimady	Sri Lanka	0.1
	01 Dec 2020 20:00	Kumana	Sri Lanka	0.1
	01 Dec 2020 20:00	Okanda	Sri Lanka	0.1
	01 Dec 2020 22:00	Tiruchendur	India	0.1
	01 Dec 2020 20:15	Panama	Sri Lanka	0.1
	01 Dec 2020 21:30	Agastiswaram	India	0.1
	01 Dec 2020 21:30	Cape Comorin	India	0.1
	01 Dec 2020 22:30	Thoothukkudi	India	0.1
	02 Dec 2020 00:00	Devipatam	India	0.1
	01 Dec 2020 20:00	Rongat	India	0.1
	01 Dec 2020 22:00	Kayalpatnam	India	0.1
	01 Dec 2020 23:15	Yala	Sri Lanka	0.1
	01 Dec 2020 19:45	Diglipur	India	0.1
	01 Dec 2020 20:00	Mumbai	India	0.1
	01 Dec 2020 20:00	Asumumbay	India	0.1
	01 Dec 2020 20:00	Uran	India	0.1
	01 Dec 2020 20:00	Trombay	India	0.1
	01 Dec 2020 20:00	Diva	India	0.1
	01 Dec 2020 20:00	Taloje	India	0.1
	01 Dec 2020 21:00	Kirinda	Sri Lanka	0.1
	01 Dec 2020 19:15	Walauttu	Sri Lanka	0.1
	01 Dec 2020 21:45	Qaysad	Oman	0.1
	01 Dec 2020 20:45	Kankesanturai	Sri Lanka	0.1
	01 Dec 2020 23:45	Accarapatam	India	0.1
	01 Dec 2020 22:00	Kilakarai	India	0.1
	02 Dec 2020 00:00	Bainduru	India	0.1
	01 Dec 2020 18:00	Pooneryn	Sri Lanka	0.1
	02 Dec 2020 00:00	Bhatkal	India	0.1
	01 Dec 2020 22:45	Kelambakkam	India	0.1
	01 Dec 2020 22:45	Saint Thomas Mount	India	0.1
	01 Dec 2020 22:45	Madhavaram	India	0.1
	01 Dec 2020 23:30	Pottuvil	Sri Lanka	0.1
	01 Dec 2020 23:30	New Tirrukkovil	Sri Lanka	0.1
	02 Dec 2020 00:00	Kavutarimunai	Sri Lanka	0.1
	02 Dec 2020 00:00	Vedaranyam	India	0.1
	02 Dec 2020 00:00	Vedaranniyam	India	0.1
	01 Dec 2020 23:45	Kurichchikadu	Sri Lanka	0.1
	01 Dec 2020 20:30	Hambantota	Sri Lanka	0.1
	01 Dec 2020 23:45	Delft Centre	Sri Lanka	0.1
	01 Dec 2020 21:45	Sikkal	India	0.1
	01 Dec 2020 20:15	Mandve	India	0.1
	02 Dec 2020 00:00	Shirali	India	0.1
	01 Dec 2020 23:15	Edakkad	India	0.1
	01 Dec 2020 23:15	Dharmadam	India	0.1
	01 Dec 2020 23:15	Tellicherry	India	0.1
	01 Dec 2020 23:15	Mahe	India	0.1
	01 Dec 2020 23:15	Badagara	India	0.1
	01 Dec 2020 23:15	Payyoli	India	0.1
	01 Dec 2020 21:30	Kolachel	India	0.1
	01 Dec 2020 21:30	Kadiapattanam	India	0.1
	01 Dec 2020 23:45	Alampil	Sri Lanka	0.1
	02 Dec 2020 00:00	Honavar	India	0.1
	02 Dec 2020 00:00	Manki	India	0.1
	02 Dec 2020 00:00	Mavalli	India	0.1
	01 Dec 2020 20:15	Karen	India	0.1
	01 Dec 2020 21:00	Hobdaypur	India	0.1
	01 Dec 2020 21:00	Bamboo Flat	India	0.1
	01 Dec 2020 21:00	Port Blair	India	0.1
	01 Dec 2020 19:30	Purnankuppam	India	0.1
	01 Dec 2020 19:30	Pondicherry	India	0.1
	01 Dec 2020 19:30	Kalapettai	India	0.1
	01 Dec 2020 23:45	Karaikal	India	0.1
	01 Dec 2020 19:30	Durgarajupatnam	India	0.1

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.