Overall Orange Tropical Cyclone alert for DITWAH-25 in Sri Lanka, India from 27 Nov 2025 00:00 UTC to 29 Nov 2025 18:00 UTC

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

Overall Orange alert Tropical Cyclone for DITWAH-25

in Sri Lanka, India

26 Nov 2025 12 UTC

click on

to select bulletin time

Meteorological source:

GDACS JTWC

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

Tropical Cyclone DITWAH-25 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	ECMWF
Exposed countries	, Sri Lanka
Exposed population	No people in Category 1 or higher
Maximum wind speed	68 km/h
Maximum storm surge	0.7 m (28 Nov 07:15 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	68 km/h	0.7 m	455 mm	0.5
ECMWF Overall	79 km/h	0.6 m	600 mm	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

79 km/h

Up to 2 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 26 Nov 2025 12:00 UTC

Category	Country	Population
Tropical Storm	Sri Lanka	1,855

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	26 Nov 2025 12:00	76	-		-	-	-	-	-	Other countries, Sri Lanka

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 26 Nov 2025 12:00 UTC

Level	Country	Population
500-750 mm	Sri Lanka, Indonesia	300,110	+
	Sri Lanka	295,976
	Indonesia	4,133
250-500 mm	Sri Lanka, Indonesia	14,555,916	+
	Sri Lanka	14,431,868
	Other countries	2,555
	Indonesia	121,492
100-250 mm	Nepal, India, Sri Lanka, Indonesia, Maldives	11,414,103	+
	Nepal	02
	India	5,163,782
	Sri Lanka	5,393,989
	Other countries	599
	Indonesia	813,399
	Maldives	42,330
50-100 mm	Nepal, India, Sri Lanka, Indonesia, Maldives	10,271,725	+
	Nepal	688
	India	5,627,325
	Sri Lanka	1,846,021
	Other countries	939
	Indonesia	2,521,844
	Maldives	274,906

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	26 Nov 2025 12:00	596	26.3 million					-	-	Nepal, India, Sri Lanka, Other countries, Indonesia, Maldives

Impact estimation for the next 72h

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StormSurge

0.7 m

The maximum Storm surge height is 0.7m in Alampil, Sri Lanka. This height is estimated for 28 Nov 2025 07:15 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 26 Nov 2025 12:00 UTC

Level	Date (UTC)	Name	Country	Storm surge height (m)
	28 Nov 2025 07:15	Alampil	Sri Lanka	0.7
	28 Nov 2025 20:15	Attimoddai	Sri Lanka	0.6
	28 Nov 2025 20:15	Kiranchi	Sri Lanka	0.6
	28 Nov 2025 20:15	Vellankulam	Sri Lanka	0.6
	28 Nov 2025 18:15	Mannar	Sri Lanka	0.6
	28 Nov 2025 18:15	Periyavilankuli	Sri Lanka	0.6
	28 Nov 2025 17:15	Chiruttoppu	Sri Lanka	0.6
	29 Nov 2025 00:45	Kavutarimunai	Sri Lanka	0.5
	29 Nov 2025 00:45	Nawaladi	Sri Lanka	0.5
	29 Nov 2025 00:45	Pooneryn	Sri Lanka	0.5
	29 Nov 2025 04:45	Aliavalai	Sri Lanka	0.5
	29 Nov 2025 05:30	Idaikkadu	Sri Lanka	0.4
	29 Nov 2025 05:30	Ampan	Sri Lanka	0.4
	28 Nov 2025 16:45	Talaimannar	Sri Lanka	0.4
	29 Nov 2025 00:30	Jaffna	Sri Lanka	0.4
	28 Nov 2025 14:30	Point Pedro	Sri Lanka	0.3
	27 Nov 2025 13:00	Irumeni	India	0.3
	27 Nov 2025 13:00	Pamban	India	0.3
	27 Nov 2025 13:00	Rameswaram	India	0.3
	28 Nov 2025 13:30	Chundikkulam	Sri Lanka	0.3
	28 Nov 2025 13:30	Chalai	Sri Lanka	0.3
	27 Nov 2025 12:30	Panalkkulam	India	0.3
	26 Nov 2025 18:30	Peureulak	Indonesia	0.3
	27 Nov 2025 12:45	Devipatam	India	0.3
	27 Nov 2025 12:45	Muttupettai	India	0.3
	27 Nov 2025 12:45	Tirupalakudi	India	0.3
	28 Nov 2025 07:45	Pomparippu	Sri Lanka	0.3
	28 Nov 2025 07:45	Anaippapan	Sri Lanka	0.3
	28 Nov 2025 13:45	Kankesanturai	Sri Lanka	0.3
	27 Nov 2025 22:00	Mudalaipalai	Sri Lanka	0.3
	27 Nov 2025 22:00	Kalpitiya	Sri Lanka	0.3
	27 Nov 2025 22:00	Karadipuval	Sri Lanka	0.3
	26 Nov 2025 18:15	Idirayeuk	Indonesia	0.3
	28 Nov 2025 19:30	Kurichchikadu	Sri Lanka	0.3
	26 Nov 2025 22:45	Gosongtelaga	Indonesia	0.3
	26 Nov 2025 22:45	Silabuhan	Indonesia	0.3
	28 Nov 2025 17:00	Silavatturai	Sri Lanka	0.2
	28 Nov 2025 02:30	Karuvaddukkeni	Sri Lanka	0.2
	28 Nov 2025 02:30	Pulmoddai	Sri Lanka	0.2
	26 Nov 2025 22:30	Pasar Singkil	Indonesia	0.2
	28 Nov 2025 19:30	Delft Centre	Sri Lanka	0.2
	26 Nov 2025 16:30	Panama	Sri Lanka	0.2
	26 Nov 2025 16:30	Pottuvil	Sri Lanka	0.2
	28 Nov 2025 18:30	Kayts	Sri Lanka	0.2
	27 Nov 2025 03:15	Anaitivu	Sri Lanka	0.2
	27 Nov 2025 03:15	Ammanthanaveli	Sri Lanka	0.2
	27 Nov 2025 03:15	Arukarkudah	Sri Lanka	0.2
	27 Nov 2025 13:30	Tondi	India	0.2
	26 Nov 2025 19:45	Kakinada	India	0.2
	27 Nov 2025 02:45	Kumana	Sri Lanka	0.2
	27 Nov 2025 02:45	Okanda	Sri Lanka	0.2
	26 Nov 2025 23:00	Brynthuraichenai	Sri Lanka	0.2
	26 Nov 2025 23:00	Sittandy	Sri Lanka	0.2
	26 Nov 2025 23:00	Vedakudiyiruppu	Sri Lanka	0.2
	26 Nov 2025 23:00	Batticaloa	Sri Lanka	0.2
	26 Nov 2025 23:00	Kattankudi	Sri Lanka	0.2
	27 Nov 2025 01:00	Pirappaiyadimadu	Sri Lanka	0.2
	26 Nov 2025 18:00	Kutabagok	Indonesia	0.2
	26 Nov 2025 18:00	Idi	Indonesia	0.2
	27 Nov 2025 15:00	Uppuveli	Sri Lanka	0.2
	27 Nov 2025 15:00	Trincomalee	Sri Lanka	0.2
	27 Nov 2025 15:00	Foul Point	Sri Lanka	0.2
	26 Nov 2025 21:15	Thitpon	Myanmar	0.2
	26 Nov 2025 21:15	Meinmagwe	Myanmar	0.2
	26 Nov 2025 21:15	Kyaukiwe	Myanmar	0.2
	26 Nov 2025 21:15	Kokkabyin	Myanmar	0.2
	26 Nov 2025 20:45	New Tirrukkovil	Sri Lanka	0.2
	26 Nov 2025 16:45	Bakoengan	Indonesia	0.2
	26 Nov 2025 15:45	Kuede Panga	Indonesia	0.2
	26 Nov 2025 15:45	Suak Uleue	Indonesia	0.2
	26 Nov 2025 15:45	Suak Keumude	Indonesia	0.2
	26 Nov 2025 16:30	Seumanjam	Indonesia	0.2
	26 Nov 2025 16:30	Koeala Batee	Indonesia	0.2
	26 Nov 2025 16:30	Susoh	Indonesia	0.2
	26 Nov 2025 18:00	Hambantota	Sri Lanka	0.2
	26 Nov 2025 18:00	Kirinda	Sri Lanka	0.2
	27 Nov 2025 19:30	Analkaddimady	Sri Lanka	0.2
	27 Nov 2025 19:30	Walauttu	Sri Lanka	0.2
	26 Nov 2025 13:00	Yala	Sri Lanka	0.2
	26 Nov 2025 15:15	Akkaraipattu	Sri Lanka	0.2
	26 Nov 2025 16:30	Blangpidie	Indonesia	0.2
	26 Nov 2025 20:45	Hatagala	Sri Lanka	0.2
	28 Nov 2025 14:45	Shwe-o	Myanmar	0.2
	28 Nov 2025 14:45	Alanbya	Myanmar	0.2
	28 Nov 2025 14:45	Kyaikto	Myanmar	0.2
	28 Nov 2025 14:45	Kyaikpi	Myanmar	0.2
	28 Nov 2025 14:45	Kawbein	Myanmar	0.2
	26 Nov 2025 17:00	Tapakktuan	Indonesia	0.2
	26 Nov 2025 17:00	Koetaseuneubok	Indonesia	0.2
	26 Nov 2025 17:00	Suaqbakong	Indonesia	0.2
	28 Nov 2025 14:30	Damathat	Myanmar	0.2
	26 Nov 2025 16:30	Tanjongbunga	Indonesia	0.2
	26 Nov 2025 16:30	Manggeng	Indonesia	0.2
	26 Nov 2025 16:30	Moearasoekon	Indonesia	0.2
	26 Nov 2025 23:00	Paddiruppu	Sri Lanka	0.2
	26 Nov 2025 23:00	Kalmunai	Sri Lanka	0.2
	26 Nov 2025 23:00	Ambalam	Sri Lanka	0.2
	28 Nov 2025 14:30	Pauktaw	Myanmar	0.2
	28 Nov 2025 14:30	Zokali	Myanmar	0.2
	28 Nov 2025 14:30	Taungxun	Myanmar	0.2
	26 Nov 2025 15:45	Meulaboh	Indonesia	0.2
	28 Nov 2025 02:15	Kodigeri	India	0.2
	28 Nov 2025 02:15	Vedaranyam	India	0.2
	28 Nov 2025 02:15	Vedaranniyam	India	0.2
	26 Nov 2025 15:45	Cotme	Indonesia	0.2
	26 Nov 2025 15:45	Sikandang	Indonesia	0.2
	26 Nov 2025 15:45	Poelo Rime	Indonesia	0.2
	26 Nov 2025 16:30	Labuhanhaji	Indonesia	0.2
	26 Nov 2025 23:15	Tangalla	Sri Lanka	0.2
	26 Nov 2025 15:30	Padang	Indonesia	0.1
	26 Nov 2025 19:45	Sachet	Myanmar	0.1
	26 Nov 2025 19:45	Taikkyua	Myanmar	0.1
	26 Nov 2025 19:45	Thabyichaung	Myanmar	0.1
	26 Nov 2025 19:45	Nga Thamok	Myanmar	0.1
	28 Nov 2025 14:15	Taunggyi	Myanmar	0.1
	27 Nov 2025 07:30	Mumbai	India	0.1
	27 Nov 2025 07:30	Asumumbay	India	0.1
	27 Nov 2025 07:30	Uran	India	0.1
	27 Nov 2025 07:30	Trombay	India	0.1
	27 Nov 2025 07:30	Diva	India	0.1
	27 Nov 2025 07:30	Taloje	India	0.1
	28 Nov 2025 14:15	Budin	Myanmar	0.1
	28 Nov 2025 14:15	Kadaik	Myanmar	0.1
	28 Nov 2025 14:30	Thamaseikta	Myanmar	0.1
	26 Nov 2025 15:15	Gle Bruk	Indonesia	0.1
	26 Nov 2025 15:15	Udjung Muloh	Indonesia	0.1
	26 Nov 2025 15:15	Meudhen	Indonesia	0.1
	27 Nov 2025 07:30	Mandve	India	0.1
	28 Nov 2025 14:15	Kangyisu	Myanmar	0.1
	26 Nov 2025 16:45	Kotabaru	Indonesia	0.1
	26 Nov 2025 15:00	Naibos	Indonesia	0.1
	26 Nov 2025 15:00	Lubang	Indonesia	0.1
	26 Nov 2025 15:00	Sinabang	Indonesia	0.1
	28 Nov 2025 13:45	Mahameik	Myanmar	0.1
	28 Nov 2025 12:00	Velangann	India	0.1
	28 Nov 2025 14:00	Tanbingyaung	Myanmar	0.1
	26 Nov 2025 16:30	Ivabah	Indonesia	0.1
	28 Nov 2025 13:45	Darein	Myanmar	0.1
	26 Nov 2025 15:15	Puloraja	Indonesia	0.1
	26 Nov 2025 15:15	Lho kruet	Indonesia	0.1
	26 Nov 2025 15:15	Ai	Indonesia	0.1
	26 Nov 2025 15:15	Abaja	Indonesia	0.1
	26 Nov 2025 15:15	Silingar	Indonesia	0.1
	26 Nov 2025 23:15	Dondra	Sri Lanka	0.1
	26 Nov 2025 21:30	Amaw	Myanmar	0.1
	26 Nov 2025 21:30	Gyibyin	Myanmar	0.1
	26 Nov 2025 21:30	Temauk	Myanmar	0.1
	26 Nov 2025 21:30	Shwehle	Myanmar	0.1
	27 Nov 2025 15:30	Wadgam	India	0.1
	27 Nov 2025 15:30	Kambhat	India	0.1
	27 Nov 2025 15:30	Kavi	India	0.1
	27 Nov 2025 15:30	Sarod	India	0.1
	28 Nov 2025 11:45	Accarapatam	India	0.1
	28 Nov 2025 11:45	Nagappattinam	India	0.1
	26 Nov 2025 21:00	Therunattam	India	0.1
	28 Nov 2025 14:00	Khindan	Myanmar	0.1
	26 Nov 2025 16:15	Ballasetas	Indonesia	0.1
	27 Nov 2025 07:30	Bideipur	India	0.1
	27 Nov 2025 13:45	Kottaippattanam	India	0.1
	28 Nov 2025 14:00	Paung	Myanmar	0.1
	26 Nov 2025 19:00	Palalankwe	India	0.1
	26 Nov 2025 15:30	Keudepate	Indonesia	0.1
	27 Nov 2025 14:00	Ghuar Mota	India	0.1
	28 Nov 2025 12:00	Karaikal	India	0.1
	28 Nov 2025 12:00	Tranquebar	India	0.1
	28 Nov 2025 12:00	Tarangambadi	India	0.1
	27 Nov 2025 00:00	Tiruchendur	India	0.1
	27 Nov 2025 00:00	Kayalpatnam	India	0.1
	27 Nov 2025 14:00	Sibsa Point	Bangladesh	0.1
	27 Nov 2025 14:00	Dubla	Bangladesh	0.1
	28 Nov 2025 13:45	Shangyaung	Myanmar	0.1
	26 Nov 2025 16:15	Bunan	Indonesia	0.1
	26 Nov 2025 16:15	Sinarung	Indonesia	0.1
	27 Nov 2025 00:15	Thoothukkudi	India	0.1
	26 Nov 2025 15:00	Langi	Indonesia	0.1
	26 Nov 2025 15:00	Datimun	Indonesia	0.1
	26 Nov 2025 15:00	Tameng	Indonesia	0.1
	26 Nov 2025 15:00	Kutainang	Indonesia	0.1
	26 Nov 2025 16:15	Sumbue	Indonesia	0.1
	26 Nov 2025 19:15	Chakicherla	India	0.1
	26 Nov 2025 19:15	Ullapalem	India	0.1
	26 Nov 2025 19:15	Pakala	India	0.1
	28 Nov 2025 10:00	Anin	Myanmar	0.1
	28 Nov 2025 10:00	Thinbawzeik	Myanmar	0.1
	26 Nov 2025 18:30	Geinyale	India	0.1
	26 Nov 2025 18:30	Chetamale	India	0.1
	27 Nov 2025 13:45	Akri	India	0.1
	26 Nov 2025 15:15	Gleeburk	Indonesia	0.1
	26 Nov 2025 15:15	Blangme	Indonesia	0.1
	29 Nov 2025 11:45	Munaing	Myanmar	0.1
	29 Nov 2025 11:45	Kwanhla	Myanmar	0.1
	29 Nov 2025 11:45	Tagukana	Myanmar	0.1
	29 Nov 2025 11:45	Daingwunkwin	Myanmar	0.1
	27 Nov 2025 07:15	Ammapatam	India	0.1
	26 Nov 2025 16:15	Lokupau	Indonesia	0.1
	26 Nov 2025 23:30	Beruwala	Sri Lanka	0.1
	26 Nov 2025 23:30	Akadagoda	Sri Lanka	0.1
	27 Nov 2025 11:45	Bhagva	India	0.1
	27 Nov 2025 11:45	Olpad	India	0.1
	26 Nov 2025 20:00	Magyi-ywa	Myanmar	0.1
	29 Nov 2025 11:45	Kyaikkami	Myanmar	0.1
	29 Nov 2025 11:45	Hpayagon	Myanmar	0.1
	26 Nov 2025 15:00	Ambalangoda	Sri Lanka	0.1
	26 Nov 2025 21:30	Kottapatnam	India	0.1
	26 Nov 2025 15:45	Moratuwa	Sri Lanka	0.1
	26 Nov 2025 15:45	Panadura	Sri Lanka	0.1
	26 Nov 2025 15:45	Wadduwa	Sri Lanka	0.1
	26 Nov 2025 15:45	Kalutara	Sri Lanka	0.1
	26 Nov 2025 23:45	Galle	Sri Lanka	0.1
	26 Nov 2025 23:45	Angulugaha	Sri Lanka	0.1
	26 Nov 2025 16:15	Sikkal	India	0.1
	26 Nov 2025 16:15	Kilakarai	India	0.1
	26 Nov 2025 16:30	Keudekarieng	Indonesia	0.1
	26 Nov 2025 16:30	Matangkeulaju	Indonesia	0.1
	26 Nov 2025 23:15	Matara	Sri Lanka	0.1
	28 Nov 2025 10:00	Andin	Myanmar	0.1
	29 Nov 2025 12:00	Kala-ywa	Myanmar	0.1
	29 Nov 2025 12:00	Ase-ywa	Myanmar	0.1
	27 Nov 2025 05:30	Arainj-laka-punga	India	0.1
	27 Nov 2025 05:30	Kartara	India	0.1
	26 Nov 2025 16:00	Amaikuli	Sri Lanka	0.1
	26 Nov 2025 16:00	Arachchikattuwa	Sri Lanka	0.1
	26 Nov 2025 16:00	Akkaraweli	Sri Lanka	0.1
	26 Nov 2025 15:15	Lho-nga	Indonesia	0.1
	26 Nov 2025 15:15	Leupung	Indonesia	0.1
	26 Nov 2025 15:15	Oleelheue	Indonesia	0.1
	26 Nov 2025 15:15	Banda Aceh	Indonesia	0.1
	26 Nov 2025 23:45	Colombo	Sri Lanka	0.1
	26 Nov 2025 23:45	Dehiwala	Sri Lanka	0.1
	26 Nov 2025 23:45	Wattala	Sri Lanka	0.1
	26 Nov 2025 20:00	Kyaungbyin-ok	Myanmar	0.1
	26 Nov 2025 20:45	Owa	Myanmar	0.1
	26 Nov 2025 17:15	Rantopanjang	Indonesia	0.1
	26 Nov 2025 19:30	Hpanchaung	Myanmar	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.