Overall Orange Tropical Cyclone for DITWAH-25
in Sri Lanka, India

Impact

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

Meteorological source HWRF
Exposed countries India, Sri Lanka,
Exposed population No people in Category 1 or higher
Maximum wind speed 83 km/h
Maximum storm surge 0.7 m (28 Nov 00:15 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
HWRF Current 83 km/h 0.7 m 253 mm 0.5
HWRF Overall 90 km/h 0.6 m 735 mm 0.5

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

Wind

90 km/h

Up to 5.2 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 27 Nov 2025 06:00 UTC
CategoryCountryPopulation 
Tropical StormIndia, Sri Lanka5,235,137
+
India156,296 
Sri Lanka5,078,266 
Other countries574 

See TC classification SSHS


Wind Impact Timeline

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


Alert 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 27 Nov 2025 06:00 90 -
- - - - - India, Sri Lanka, Other countries
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 27 Nov 2025 06:00 UTC
LevelCountryPopulation 
750-1000 mmSri Lanka123,595 
500-750 mmSri Lanka1,606,589 
250-500 mmIndia, Sri Lanka4,355,830
+
India493,492 
Other countries308 
Sri Lanka3,862,029 
100-250 mmIndia, Sri Lanka29,907,911
+
India19,101,053 
Other countries304 
Sri Lanka10,806,553 
50-100 mmIndia, Sri Lanka40,295,401
+
India38,086,785 
Other countries2,065 
Sri Lanka2,206,550 

Rain Impact Timeline

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


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 27 Nov 2025 06:00 807 36 million
- India, Other countries, Sri Lanka




Impact estimation for the next 72h

StormSurge

0.7 m

The maximum Storm surge height is  0.7m in Chiruttoppu, Sri Lanka. This height is estimated for 28 Nov 2025 00:15 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 27 Nov 2025 06:00 UTC
    
Level Date (UTC) Name Country Storm surge height (m)
28 Nov 2025 00:15 Chiruttoppu Sri Lanka  0.7
28 Nov 2025 00:15 Mannar Sri Lanka  0.7
28 Nov 2025 00:15 Periyavilankuli Sri Lanka  0.7
28 Nov 2025 00:15 Attimoddai Sri Lanka  0.7
28 Nov 2025 00:30 Vellankulam Sri Lanka  0.7
28 Nov 2025 00:15 Talaimannar Sri Lanka  0.5
28 Nov 2025 01:45 Kiranchi Sri Lanka  0.5
28 Nov 2025 02:30 Nawaladi Sri Lanka  0.5
27 Nov 2025 23:00 Point Pedro Sri Lanka  0.4
27 Nov 2025 23:00 Ampan Sri Lanka  0.4
27 Nov 2025 23:00 Aliavalai Sri Lanka  0.4
28 Nov 2025 10:00 Pamban India  0.4
28 Nov 2025 10:00 Rameswaram India  0.4
29 Nov 2025 01:45 Kavutarimunai Sri Lanka  0.4
29 Nov 2025 01:45 Pooneryn Sri Lanka  0.4
27 Nov 2025 20:15 Alampil Sri Lanka  0.4
29 Nov 2025 01:45 Jaffna Sri Lanka  0.4
28 Nov 2025 10:00 Irumeni India  0.4
28 Nov 2025 03:30 Delft Centre Sri Lanka  0.4
29 Nov 2025 02:00 Idaikkadu Sri Lanka  0.4
28 Nov 2025 02:45 Pomparippu Sri Lanka  0.4
28 Nov 2025 02:45 Anaippapan Sri Lanka  0.4
27 Nov 2025 11:30 Ammanthanaveli Sri Lanka  0.4
27 Nov 2025 11:30 Arukarkudah Sri Lanka  0.4
27 Nov 2025 11:30 Pirappaiyadimadu Sri Lanka  0.4
27 Nov 2025 11:30 Brynthuraichenai Sri Lanka  0.4
27 Nov 2025 09:15 Anaitivu Sri Lanka  0.3
27 Nov 2025 22:00 Chundikkulam Sri Lanka  0.3
28 Nov 2025 03:30 Kurichchikadu Sri Lanka  0.3
28 Nov 2025 10:15 Silavatturai Sri Lanka  0.3
27 Nov 2025 18:15 Mudalaipalai Sri Lanka  0.3
27 Nov 2025 18:15 Kalpitiya Sri Lanka  0.3
27 Nov 2025 18:15 Karadipuval Sri Lanka  0.3
28 Nov 2025 09:45 Panalkkulam India  0.3
27 Nov 2025 22:15 Chalai Sri Lanka  0.3
27 Nov 2025 07:00 Paddiruppu Sri Lanka  0.3
27 Nov 2025 07:00 Kalmunai Sri Lanka  0.3
27 Nov 2025 07:00 Ambalam Sri Lanka  0.3
29 Nov 2025 01:45 Kayts Sri Lanka  0.3
27 Nov 2025 13:45 Kakinada India  0.3
27 Nov 2025 15:30 Peureulak Indonesia  0.3
27 Nov 2025 09:00 Pottuvil Sri Lanka  0.3
27 Nov 2025 09:00 New Tirrukkovil Sri Lanka  0.3
27 Nov 2025 07:15 Sittandy Sri Lanka  0.3
27 Nov 2025 09:00 Akkaraipattu Sri Lanka  0.3
28 Nov 2025 06:30 Kankesanturai Sri Lanka  0.3
27 Nov 2025 10:30 Panama Sri Lanka  0.3
27 Nov 2025 07:15 Vedakudiyiruppu Sri Lanka  0.3
27 Nov 2025 07:15 Batticaloa Sri Lanka  0.3
27 Nov 2025 07:15 Kattankudi Sri Lanka  0.3
27 Nov 2025 18:15 Karuvaddukkeni Sri Lanka  0.3
27 Nov 2025 08:45 Kumana Sri Lanka  0.3
27 Nov 2025 08:45 Okanda Sri Lanka  0.3
28 Nov 2025 10:45 Devipatam India  0.3
28 Nov 2025 10:45 Muttupettai India  0.3
28 Nov 2025 10:45 Tirupalakudi India  0.3
27 Nov 2025 12:00 Uppuveli Sri Lanka  0.2
27 Nov 2025 12:00 Trincomalee Sri Lanka  0.2
27 Nov 2025 12:00 Foul Point Sri Lanka  0.2
27 Nov 2025 16:45 Gosongtelaga Indonesia  0.2
27 Nov 2025 16:45 Silabuhan Indonesia  0.2
28 Nov 2025 09:30 Vedaranyam India  0.2
28 Nov 2025 09:30 Vedaranniyam India  0.2
28 Nov 2025 07:15 Kodigeri India  0.2
27 Nov 2025 18:15 Pulmoddai Sri Lanka  0.2
27 Nov 2025 16:30 Pasar Singkil Indonesia  0.2
27 Nov 2025 21:00 Analkaddimady Sri Lanka  0.2
27 Nov 2025 21:00 Walauttu Sri Lanka  0.2
27 Nov 2025 07:00 Yala Sri Lanka  0.2
28 Nov 2025 11:15 Tondi India  0.2
28 Nov 2025 10:15 Velangann India  0.2
27 Nov 2025 15:30 Idirayeuk Indonesia  0.2
27 Nov 2025 15:15 Thitpon Myanmar  0.2
27 Nov 2025 15:15 Meinmagwe Myanmar  0.2
27 Nov 2025 15:15 Kyaukiwe Myanmar  0.2
27 Nov 2025 15:15 Kokkabyin Myanmar  0.2
27 Nov 2025 13:45 Sachet Myanmar  0.2
27 Nov 2025 13:45 Taikkyua Myanmar  0.2
27 Nov 2025 13:45 Thabyichaung Myanmar  0.2
27 Nov 2025 13:45 Nga Thamok Myanmar  0.2
28 Nov 2025 03:15 Alankuda Sri Lanka  0.2
28 Nov 2025 03:15 Amaikuli Sri Lanka  0.2
28 Nov 2025 03:15 Puttalam Sri Lanka  0.2
27 Nov 2025 10:00 Saint Thomas Mount India  0.2
27 Nov 2025 10:00 Madhavaram India  0.2
27 Nov 2025 10:00 Chennai India  0.2
27 Nov 2025 10:00 Tiruvottiyur India  0.2
27 Nov 2025 10:00 Ennore India  0.2
27 Nov 2025 07:00 Kirinda Sri Lanka  0.2
27 Nov 2025 14:45 Therunattam India  0.2
28 Nov 2025 10:00 Nagappattinam India  0.2
27 Nov 2025 13:30 Geinyale India  0.2
27 Nov 2025 13:30 Chetamale India  0.2
27 Nov 2025 20:00 Rantopanjang Indonesia  0.2
27 Nov 2025 20:00 Kutabagok Indonesia  0.2
27 Nov 2025 14:30 Karaikal India  0.2
27 Nov 2025 14:30 Accarapatam India  0.2
27 Nov 2025 14:30 Tranquebar India  0.2
27 Nov 2025 14:30 Tarangambadi India  0.2
28 Nov 2025 15:00 Kattumavadi India  0.2
28 Nov 2025 15:00 Manamelkudi India  0.2
28 Nov 2025 15:00 Ammapatam India  0.2
27 Nov 2025 10:00 Cuddalore India  0.2
27 Nov 2025 10:00 Purnankuppam India  0.2
28 Nov 2025 16:45 Atirampattinam India  0.2
27 Nov 2025 13:45 Peddapatnam India  0.2
27 Nov 2025 10:00 Palalankwe India  0.2
27 Nov 2025 13:00 Durgarajupatnam India  0.2
29 Nov 2025 12:00 Shwe-o Myanmar  0.2
29 Nov 2025 12:00 Alanbya Myanmar  0.2
29 Nov 2025 12:00 Kyaikto Myanmar  0.2
29 Nov 2025 12:00 Kyaikpi Myanmar  0.2
29 Nov 2025 12:00 Kawbein Myanmar  0.2
29 Nov 2025 12:15 Damathat Myanmar  0.1
27 Nov 2025 15:15 Ullapalem India  0.1
27 Nov 2025 15:15 Pakala India  0.1
27 Nov 2025 15:15 Kottapatnam India  0.1
29 Nov 2025 12:00 Pauktaw Myanmar  0.1
29 Nov 2025 12:00 Zokali Myanmar  0.1
29 Nov 2025 12:00 Taungxun Myanmar  0.1
27 Nov 2025 14:45 Arainj-laka-punga India  0.1
27 Nov 2025 14:45 Kartara India  0.1
27 Nov 2025 09:45 Suak Uleue Indonesia  0.1
27 Nov 2025 09:45 Suak Keumude Indonesia  0.1
29 Nov 2025 12:00 Thamaseikta Myanmar  0.1
29 Nov 2025 11:45 Mahameik Myanmar  0.1
27 Nov 2025 07:00 Hambantota Sri Lanka  0.1
29 Nov 2025 11:45 Taunggyi Myanmar  0.1
27 Nov 2025 17:15 Rongat India  0.1
28 Nov 2025 13:15 Kottaippattanam India  0.1
27 Nov 2025 16:00 Sibsa Point Bangladesh  0.1
27 Nov 2025 16:00 Dubla Bangladesh  0.1
29 Nov 2025 11:45 Budin Myanmar  0.1
29 Nov 2025 11:45 Kadaik Myanmar  0.1
27 Nov 2025 14:45 Koeala Batee Indonesia  0.1
27 Nov 2025 14:45 Susoh Indonesia  0.1
27 Nov 2025 14:45 Blangpidie Indonesia  0.1
27 Nov 2025 14:45 Tanjongbunga Indonesia  0.1
27 Nov 2025 14:45 Manggeng Indonesia  0.1
27 Nov 2025 14:45 Moearasoekon Indonesia  0.1
27 Nov 2025 14:45 Labuhanhaji Indonesia  0.1
29 Nov 2025 11:30 Kangyisu Myanmar  0.1
29 Nov 2025 11:00 Tanbingyaung Myanmar  0.1
29 Nov 2025 11:00 Darein Myanmar  0.1
27 Nov 2025 09:45 Kuede Panga Indonesia  0.1
29 Nov 2025 11:30 Khindan Myanmar  0.1
27 Nov 2025 13:00 Dakhinpara Bangladesh  0.1
27 Nov 2025 13:00 Kanyinchaung Myanmar  0.1
27 Nov 2025 13:00 Jaliapara Bangladesh  0.1
27 Nov 2025 13:00 Nyaunggyaung Myanmar  0.1
27 Nov 2025 13:00 Zawmadat Myanmar  0.1
27 Nov 2025 13:00 Anauk Myinhlut Myanmar  0.1
27 Nov 2025 13:00 Kyaukpandu Myanmar  0.1
29 Nov 2025 11:15 Paung Myanmar  0.1
27 Nov 2025 16:45 Dublat India  0.1
27 Nov 2025 16:45 Namkhana India  0.1
27 Nov 2025 16:45 Bijavbati India  0.1
27 Nov 2025 11:30 Idi Indonesia  0.1
28 Nov 2025 09:00 Mumbai India  0.1
28 Nov 2025 09:00 Asumumbay India  0.1
28 Nov 2025 09:00 Uran India  0.1
28 Nov 2025 09:00 Trombay India  0.1
28 Nov 2025 09:00 Diva India  0.1
28 Nov 2025 09:00 Taloje India  0.1
28 Nov 2025 09:00 Mandve India  0.1
27 Nov 2025 10:30 Seumanjam Indonesia  0.1
27 Nov 2025 08:15 Hatagala Sri Lanka  0.1
27 Nov 2025 18:15 New Kandla India  0.1
27 Nov 2025 18:15 Navlakhi India  0.1
27 Nov 2025 13:15 Chakicherla India  0.1
28 Nov 2025 21:45 Porto Novo India  0.1
27 Nov 2025 13:30 Kyaungbyin-ok Myanmar  0.1
27 Nov 2025 13:30 Magyi-ywa Myanmar  0.1
27 Nov 2025 13:30 Amaw Myanmar  0.1
27 Nov 2025 13:30 Hpanchaung Myanmar  0.1
27 Nov 2025 09:30 Padang Indonesia  0.1
28 Nov 2025 01:45 Kodaung Myanmar  0.1
28 Nov 2025 01:45 Hngetkyidaung Myanmar  0.1
28 Nov 2025 01:45 Thegondan Myanmar  0.1
28 Nov 2025 01:45 Thaunggon Myanmar  0.1
28 Nov 2025 01:45 Kyauktan Myanmar  0.1
28 Nov 2025 01:45 Mibya Myanmar  0.1
28 Nov 2025 01:45 Kala-ywa Myanmar  0.1
28 Nov 2025 01:45 Ase-ywa Myanmar  0.1
27 Nov 2025 18:15 Tuna India  0.1
27 Nov 2025 10:30 Thoothukkudi India  0.1
28 Nov 2025 01:15 Wadgam India  0.1
28 Nov 2025 01:15 Kambhat India  0.1
28 Nov 2025 01:15 Kavi India  0.1
28 Nov 2025 01:15 Sarod India  0.1
27 Nov 2025 09:15 Lho-nga Indonesia  0.1
27 Nov 2025 09:15 Gleeburk Indonesia  0.1
27 Nov 2025 09:15 Leupung Indonesia  0.1
27 Nov 2025 09:15 Blangme Indonesia  0.1
27 Nov 2025 09:15 Oleelheue Indonesia  0.1
27 Nov 2025 09:15 Banda Aceh Indonesia  0.1
29 Nov 2025 12:00 Shangyaung Myanmar  0.1
27 Nov 2025 10:45 Bakoengan Indonesia  0.1
27 Nov 2025 13:00 Teknaf Bangladesh  0.1
27 Nov 2025 12:45 Vatturupallepalem India  0.1
27 Nov 2025 15:45 Bideipur India  0.1
29 Nov 2025 11:45 Munaing Myanmar  0.1
29 Nov 2025 11:45 Tagukana Myanmar  0.1
27 Nov 2025 12:45 Gyibyin Myanmar  0.1
27 Nov 2025 12:45 Temauk Myanmar  0.1
27 Nov 2025 12:45 Shwehle Myanmar  0.1
28 Nov 2025 13:45 Kaveripattanam India  0.1
27 Nov 2025 14:45 Tapakktuan Indonesia  0.1
27 Nov 2025 14:45 Koetaseuneubok Indonesia  0.1
27 Nov 2025 14:45 Suaqbakong Indonesia  0.1
27 Nov 2025 10:00 Meulaboh Indonesia  0.1
27 Nov 2025 09:15 Gle Bruk Indonesia  0.1
27 Nov 2025 09:15 Udjung Muloh Indonesia  0.1
27 Nov 2025 09:15 Meudhen Indonesia  0.1
27 Nov 2025 10:00 Arachchikattuwa Sri Lanka  0.1
27 Nov 2025 10:00 Akkaraweli Sri Lanka  0.1
28 Nov 2025 13:00 Bhagva India  0.1
28 Nov 2025 13:00 Olpad India  0.1
28 Nov 2025 19:00 Tirumullaivasal India  0.1
27 Nov 2025 14:30 Naibos Indonesia  0.1
27 Nov 2025 14:30 Ivabah Indonesia  0.1
27 Nov 2025 14:30 Sinabang Indonesia  0.1
27 Nov 2025 18:45 Mahabalipuram India  0.1
27 Nov 2025 18:45 Kelambakkam India  0.1
27 Nov 2025 10:00 Cotme Indonesia  0.1
27 Nov 2025 10:00 Sikandang Indonesia  0.1
27 Nov 2025 10:00 Poelo Rime Indonesia  0.1
27 Nov 2025 09:00 Lubang Indonesia  0.1
27 Nov 2025 09:45 Moratuwa Sri Lanka  0.1
27 Nov 2025 09:45 Panadura Sri Lanka  0.1
27 Nov 2025 09:45 Wadduwa Sri Lanka  0.1
27 Nov 2025 09:45 Kalutara Sri Lanka  0.1
27 Nov 2025 16:15 Digha India  0.1
27 Nov 2025 16:15 Ramnagar India  0.1
27 Nov 2025 15:30 Olenchi India  0.1
27 Nov 2025 15:30 Maru India  0.1
27 Nov 2025 15:30 Anowa India  0.1
27 Nov 2025 09:15 Puloraja Indonesia  0.1
27 Nov 2025 09:15 Lho kruet Indonesia  0.1
29 Nov 2025 11:30 Kwanhla Myanmar  0.1
29 Nov 2025 11:30 Daingwunkwin Myanmar  0.1
27 Nov 2025 20:45 Munshir Hat Bangladesh  0.1
27 Nov 2025 20:45 Char Fakura Bangladesh  0.1
27 Nov 2025 20:45 Sandwip Bangladesh  0.1
27 Nov 2025 20:45 Akbar Hat Bangladesh  0.1
27 Nov 2025 20:45 Dhalapara Bangladesh  0.1
27 Nov 2025 10:30 Kayalpatnam India  0.1
27 Nov 2025 22:15 Nayamasti Bangladesh  0.1
27 Nov 2025 22:15 Maitbhanga Bangladesh  0.1
27 Nov 2025 22:15 Kamla Char Bangladesh  0.1
27 Nov 2025 22:15 Jafarnagar Bangladesh  0.1
27 Nov 2025 22:15 Barabkunda Bangladesh  0.1
27 Nov 2025 22:15 Bansbaria Bangladesh  0.1
27 Nov 2025 21:00 Bamnia Bangladesh  0.1
27 Nov 2025 21:00 Tulatali Bangladesh  0.1
27 Nov 2025 21:00 Char Chandia Bangladesh  0.1
27 Nov 2025 21:00 Banskhali Bangladesh  0.1
27 Nov 2025 21:00 Bariakhali Bangladesh  0.1
27 Nov 2025 21:00 Charparbati Bangladesh  0.1
27 Nov 2025 21:00 Bara Ahmadpur Bangladesh  0.1
27 Nov 2025 21:00 Char Kalidas Bangladesh  0.1
27 Nov 2025 18:15 Jodiya India  0.1
27 Nov 2025 10:30 Tiruchendur India  0.1
27 Nov 2025 12:30 Marakkanam India  0.1
27 Nov 2025 14:45 Owa Myanmar  0.1
27 Nov 2025 17:15 Tangalla Sri Lanka  0.1
27 Nov 2025 18:15 Pondicherry India  0.1
27 Nov 2025 18:15 Kalapettai India  0.1
27 Nov 2025 18:15 Gangra India  0.1
27 Nov 2025 18:15 Kakdwip India  0.1
29 Nov 2025 11:45 Kyaikkami Myanmar  0.1
29 Nov 2025 11:45 Hpayagon Myanmar  0.1
27 Nov 2025 13:00 Bardeil Bangladesh  0.1
27 Nov 2025 13:00 Atikhalipara Bangladesh  0.1
27 Nov 2025 13:00 Ale Kalaywa Myanmar  0.1
27 Nov 2025 17:00 Kuvattur India  0.1
27 Nov 2025 13:30 Taung-ywa Myanmar  0.1
28 Nov 2025 16:45 Keudekarieng Indonesia  0.1
28 Nov 2025 16:45 Matangkeulaju Indonesia  0.1
27 Nov 2025 10:15 Sikkal India  0.1
27 Nov 2025 10:15 Kilakarai India  0.1
27 Nov 2025 16:15 Rasalpur India  0.1
27 Nov 2025 16:15 Chandipur India  0.1
27 Nov 2025 15:00 Pentakota India  0.1
27 Nov 2025 21:00 Kumira Bangladesh  0.1
27 Nov 2025 14:30 Kotabaru Indonesia  0.1
27 Nov 2025 12:45 Hparabyin Myanmar  0.1
27 Nov 2025 14:30 Ballasetas Indonesia  0.1
27 Nov 2025 09:45 Chilaw Sri Lanka  0.1
27 Nov 2025 12:30 Thawinchaung Myanmar  0.1
27 Nov 2025 12:30 Atet Kyaungdaung Myanmar  0.1
27 Nov 2025 18:15 Jambura India  0.1