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

02 Dec 2020 06 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, India
Exposed population	No people in Category 1 or higher
Maximum wind speed	76 km/h
Maximum storm surge	0.6 m (02 Dec 10:45 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	0.6 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 1 million can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 02 Dec 2020 06:00 UTC

Category	Country	Population
Tropical Storm	Sri Lanka, India	1,010,352	+
	Sri Lanka	920,570
	India	89,782

See TC classification SSHS

Wind Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

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	76	-	-	-	-	-	-	-
3	02 Dec 2020 00:00	86	-	-	-	-	-	-	-
4	02 Dec 2020 06:00	76	-		-	-	-	-	-	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 02 Dec 2020 06:00 UTC

Level	Country	Population
500-750 mm	Sri Lanka	12,072
250-500 mm	India, Sri Lanka	1,394,543	+
	India	73,364
	Sri Lanka	1,321,179
100-250 mm	India, Sri Lanka	8,988,297	+
	India	5,829,080
	Sri Lanka	3,159,217
50-100 mm	India, Sri Lanka	44,487,203	+
	India	40,202,648
	Sri Lanka	4,284,555

Rain Impact Timeline

people affected <=10000

10000< people affected <=100000

people affected >100000

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	21	-	-	-	-	-	-	-
3	02 Dec 2020 00:00	24	-	-	-	-	-	-	-
4	02 Dec 2020 06:00	569	10.4 million					-	-	India, Sri Lanka

Impact estimation for the next 72h

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StormSurge

0.6 m

The maximum Storm surge height is 0.6m in Chiruttoppu, Sri Lanka. This height is estimated for 02 Dec 2020 10:45 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 02 Dec 2020 06:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	02 Dec 2020 10:45	Chiruttoppu	Sri Lanka	0.6
	02 Dec 2020 10:45	Mannar	Sri Lanka	0.6
	02 Dec 2020 10:45	Periyavilankuli	Sri Lanka	0.6
	02 Dec 2020 10:45	Attimoddai	Sri Lanka	0.6
	02 Dec 2020 10:30	Vellankulam	Sri Lanka	0.6
	02 Dec 2020 11:45	Talaimannar	Sri Lanka	0.5
	02 Dec 2020 09:00	Kiranchi	Sri Lanka	0.5
	02 Dec 2020 09:00	Nawaladi	Sri Lanka	0.4
	02 Dec 2020 10:15	Point Pedro	Sri Lanka	0.4
	02 Dec 2020 10:15	Ampan	Sri Lanka	0.4
	02 Dec 2020 10:15	Aliavalai	Sri Lanka	0.4
	02 Dec 2020 09:45	Chundikkulam	Sri Lanka	0.4
	02 Dec 2020 09:45	Chalai	Sri Lanka	0.4
	02 Dec 2020 10:15	Kankesanturai	Sri Lanka	0.3
	02 Dec 2020 10:15	Idaikkadu	Sri Lanka	0.3
	02 Dec 2020 10:45	Kavutarimunai	Sri Lanka	0.3
	02 Dec 2020 10:45	Pooneryn	Sri Lanka	0.3
	02 Dec 2020 08:00	Mudalaipalai	Sri Lanka	0.3
	02 Dec 2020 08:00	Kalpitiya	Sri Lanka	0.3
	02 Dec 2020 08:00	Karadipuval	Sri Lanka	0.3
	02 Dec 2020 08:00	Pomparippu	Sri Lanka	0.3
	02 Dec 2020 11:30	Kurichchikadu	Sri Lanka	0.3
	02 Dec 2020 11:45	Delft Centre	Sri Lanka	0.3
	02 Dec 2020 11:00	Kayts	Sri Lanka	0.3
	02 Dec 2020 11:00	Jaffna	Sri Lanka	0.3
	02 Dec 2020 07:45	Anaippapan	Sri Lanka	0.3
	02 Dec 2020 07:45	Silavatturai	Sri Lanka	0.3
	02 Dec 2020 06:45	Muttupettai	India	0.3
	02 Dec 2020 06:45	Panalkkulam	India	0.3
	02 Dec 2020 06:45	Irumeni	India	0.3
	02 Dec 2020 06:45	Pamban	India	0.3
	02 Dec 2020 12:00	Rameswaram	India	0.2
	02 Dec 2020 06:00	Palalankwe	India	0.2
	02 Dec 2020 06:00	Chetamale	India	0.2
	02 Dec 2020 09:45	Velangann	India	0.2
	02 Dec 2020 11:30	Alampil	Sri Lanka	0.2
	02 Dec 2020 11:30	Karuvaddukkeni	Sri Lanka	0.2
	02 Dec 2020 11:30	Pulmoddai	Sri Lanka	0.2
	02 Dec 2020 08:15	Analkaddimady	Sri Lanka	0.2
	02 Dec 2020 10:15	Vedaranyam	India	0.2
	02 Dec 2020 10:15	Vedaranniyam	India	0.2
	02 Dec 2020 11:00	Anaitivu	Sri Lanka	0.2
	02 Dec 2020 11:00	Ammanthanaveli	Sri Lanka	0.2
	02 Dec 2020 09:30	Uppuveli	Sri Lanka	0.2
	02 Dec 2020 09:30	Trincomalee	Sri Lanka	0.2
	02 Dec 2020 09:30	Foul Point	Sri Lanka	0.2
	02 Dec 2020 11:30	Vedakudiyiruppu	Sri Lanka	0.2
	02 Dec 2020 11:30	Batticaloa	Sri Lanka	0.2
	02 Dec 2020 11:30	Kattankudi	Sri Lanka	0.2
	02 Dec 2020 11:15	Porto Novo	India	0.2
	02 Dec 2020 07:00	Erukkandurai	India	0.2
	02 Dec 2020 07:00	Vijayapati	India	0.2
	02 Dec 2020 09:30	Nagappattinam	India	0.2
	02 Dec 2020 12:00	Kodigeri	India	0.2
	02 Dec 2020 12:00	Karaikal	India	0.2
	02 Dec 2020 12:00	Accarapatam	India	0.2
	02 Dec 2020 08:45	Walauttu	Sri Lanka	0.2
	02 Dec 2020 07:00	Agastiswaram	India	0.2
	02 Dec 2020 07:00	Cape Comorin	India	0.2
	02 Dec 2020 11:15	Tranquebar	India	0.2
	02 Dec 2020 11:15	Tarangambadi	India	0.2
	02 Dec 2020 06:30	Kirinda	Sri Lanka	0.2
	02 Dec 2020 06:30	Yala	Sri Lanka	0.2
	02 Dec 2020 07:00	Periathullay	India	0.2
	02 Dec 2020 07:00	Arukarkudah	Sri Lanka	0.2
	02 Dec 2020 07:00	Pirappaiyadimadu	Sri Lanka	0.2
	02 Dec 2020 07:00	Brynthuraichenai	Sri Lanka	0.2
	02 Dec 2020 07:00	Sittandy	Sri Lanka	0.2
	02 Dec 2020 06:00	Sadashivgarh	India	0.2
	02 Dec 2020 06:00	Karwar	India	0.2
	02 Dec 2020 06:00	Belekeri	India	0.2
	02 Dec 2020 06:00	Ankola	India	0.2
	02 Dec 2020 06:00	Gokarn	India	0.2
	02 Dec 2020 11:30	Pondicherry	India	0.2
	02 Dec 2020 11:30	Kalapettai	India	0.2
	02 Dec 2020 11:30	Marakkanam	India	0.2
	02 Dec 2020 07:00	Kumana	Sri Lanka	0.2
	02 Dec 2020 07:00	Okanda	Sri Lanka	0.2
	02 Dec 2020 08:30	Karen	India	0.2
	02 Dec 2020 06:45	Kadiapattanam	India	0.2
	02 Dec 2020 08:30	Cuddalore	India	0.1
	02 Dec 2020 08:30	Purnankuppam	India	0.1
	02 Dec 2020 07:15	Kulasekharapatnam	India	0.1
	02 Dec 2020 11:00	Tirumullaivasal	India	0.1
	02 Dec 2020 11:00	Kaveripattanam	India	0.1
	02 Dec 2020 06:00	Kumta	India	0.1
	02 Dec 2020 06:00	Honavar	India	0.1
	02 Dec 2020 12:00	Paddiruppu	Sri Lanka	0.1
	02 Dec 2020 08:45	Kelambakkam	India	0.1
	02 Dec 2020 08:45	Saint Thomas Mount	India	0.1
	02 Dec 2020 08:45	Madhavaram	India	0.1
	02 Dec 2020 06:45	Kolachel	India	0.1
	02 Dec 2020 06:45	Chilaw	Sri Lanka	0.1
	02 Dec 2020 06:45	Arachchikattuwa	Sri Lanka	0.1
	02 Dec 2020 06:45	Akkaraweli	Sri Lanka	0.1
	02 Dec 2020 10:30	Qaysad	Oman	0.1
	02 Dec 2020 11:45	Pottuvil	Sri Lanka	0.1
	02 Dec 2020 11:45	New Tirrukkovil	Sri Lanka	0.1
	02 Dec 2020 06:15	Hambantota	Sri Lanka	0.1
	02 Dec 2020 10:45	Rongat	India	0.1
	02 Dec 2020 08:45	Mumbai	India	0.1
	02 Dec 2020 08:45	Asumumbay	India	0.1
	02 Dec 2020 08:45	Mandve	India	0.1
	02 Dec 2020 08:45	Uran	India	0.1
	02 Dec 2020 06:45	Amaikuli	Sri Lanka	0.1
	02 Dec 2020 06:45	Puttalam	Sri Lanka	0.1
	02 Dec 2020 08:30	Akkaraipattu	Sri Lanka	0.1
	02 Dec 2020 08:45	Trombay	India	0.1
	02 Dec 2020 08:45	Diva	India	0.1
	02 Dec 2020 08:45	Taloje	India	0.1
	02 Dec 2020 07:00	Panama	Sri Lanka	0.1
	02 Dec 2020 07:15	Tiruchendur	India	0.1
	02 Dec 2020 11:30	Kalmunai	Sri Lanka	0.1
	02 Dec 2020 06:30	Kayalpatnam	India	0.1
	02 Dec 2020 11:45	Ambalam	Sri Lanka	0.1
	02 Dec 2020 06:00	Manki	India	0.1
	02 Dec 2020 06:00	Mavalli	India	0.1
	02 Dec 2020 06:00	Shirali	India	0.1
	02 Dec 2020 12:00	Tirupalakudi	India	0.1
	02 Dec 2020 06:45	Taingapatam	India	0.1
	02 Dec 2020 06:45	Alankuda	Sri Lanka	0.1
	02 Dec 2020 08:15	Mattancheri	India	0.1
	02 Dec 2020 08:15	Turavur	India	0.1
	02 Dec 2020 08:45	Kuvattur	India	0.1
	02 Dec 2020 08:45	Mahabalipuram	India	0.1
	02 Dec 2020 10:45	Therunattam	India	0.1
	02 Dec 2020 06:00	Bhatkal	India	0.1
	02 Dec 2020 06:00	Advota	India	0.1
	02 Dec 2020 06:00	Chaudi	India	0.1
	02 Dec 2020 06:00	Majali	India	0.1
	02 Dec 2020 07:00	Melmandai	India	0.1
	02 Dec 2020 07:00	Vembar	India	0.1
	02 Dec 2020 06:00	Tangalla	Sri Lanka	0.1
	02 Dec 2020 06:00	Hatagala	Sri Lanka	0.1
	02 Dec 2020 10:30	Geinyale	India	0.1
	02 Dec 2020 06:45	Negombo	Sri Lanka	0.1
	02 Dec 2020 06:45	Wattala	Sri Lanka	0.1
	02 Dec 2020 06:45	Ja-Ela	Sri Lanka	0.1
	02 Dec 2020 06:45	Thoothukkudi	India	0.1
	02 Dec 2020 12:00	Diglipur	India	0.1
	02 Dec 2020 08:30	Chennai	India	0.1
	02 Dec 2020 08:30	Tiruvottiyur	India	0.1
	02 Dec 2020 08:30	Ennore	India	0.1
	02 Dec 2020 07:00	Adapparagama	Sri Lanka	0.1
	02 Dec 2020 07:15	Kilakarai	India	0.1
	02 Dec 2020 11:00	Durgarajupatnam	India	0.1
	02 Dec 2020 07:15	Devipatam	India	0.1
	02 Dec 2020 06:00	Bainduru	India	0.1
	02 Dec 2020 07:15	Sikkal	India	0.1
	02 Dec 2020 10:30	Vatturupallepalem	India	0.1
	02 Dec 2020 10:30	Govundlapalem	India	0.1
	02 Dec 2020 06:00	Chittadi	India	0.1

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