Overall Green alert Tropical Cyclone for TWENTYNINE-21
Off-shore
17 Dec 2021 00 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone TWENTYNINE-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source ECMWF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 58 km/h
Maximum storm surge 0.5 m (18 Dec 07:30 UTC)
Vulnerability --

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 58 km/h 0.5 m 69 mm 0.5
ECMWF Overall 76 km/h 0.4 m 309 mm 0.5

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

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Wind

76 km/h

No people by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 17 Dec 2021 00:00 UTC

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 16 Dec 2021 00:00 58 - - - - - - -
GREEN 2 16 Dec 2021 12:00 50 - - - - - - -
GREEN 3 17 Dec 2021 00:00 72 - - - - - - -
Download:





Impact estimation for the next 72h
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Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 17 Dec 2021 00:00 UTC
LevelCountryPopulation 
100-250 mmThailand, Malaysia, Indonesia1,096,412
+
Thailand85,759 
Malaysia712,421 
Indonesia298,231 
50-100 mmVietnam, Thailand, India, Malaysia, Indonesia6,777,717
+
Vietnam5,430 
Thailand994,163 
India11,308 
Malaysia3,862,509 
Indonesia1,904,304 

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 16 Dec 2021 00:00 123 -
- - - - - Thailand, Malaysia
Blue 2 16 Dec 2021 12:00 91 -
- - - - - Malaysia
Blue 3 17 Dec 2021 00:00 448 1.1 million
- - - - Vietnam, Thailand, India, Malaysia, Indonesia




Impact estimation for the next 72h
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StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Ban Na Luang, Thailand. This height is estimated for 18 Dec 2021 07:30 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 17 Dec 2021 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
18 Dec 2021 07:30 Ban Na Luang Thailand  0.5
18 Dec 2021 07:30 Ban Rai Prung Thailand  0.5
18 Dec 2021 07:30 Chaiya Thailand  0.5
18 Dec 2021 07:30 Ban Nua Nam Thailand  0.5
18 Dec 2021 07:30 Kanchanadit Thailand  0.4
18 Dec 2021 07:30 Ban Pak Nam Tha Thong Thailand  0.4
18 Dec 2021 07:30 Ban Na Klua Thailand  0.4
18 Dec 2021 07:30 Ban Don Yuan Thailand  0.4
18 Dec 2021 07:15 Ban Tha Krachai Thailand  0.4
18 Dec 2021 06:45 Ban Don Thup Thailand  0.4
18 Dec 2021 06:00 Ban Na Bo Thailand  0.4
18 Dec 2021 07:00 Ban Lum Phawa Thailand  0.4
18 Dec 2021 05:45 Ban Lak So Thailand  0.3
18 Dec 2021 07:45 Ban Khlong Rang Thailand  0.3
18 Dec 2021 07:45 Ban Huai Kruat Thailand  0.3
18 Dec 2021 07:45 Ban Bang Man Thailand  0.3
18 Dec 2021 07:45 Ban Hin Sam Kon Thailand  0.3
18 Dec 2021 06:30 Ban Hat Sai Ri Thailand  0.3
18 Dec 2021 06:30 Ban Choeng Kra Thailand  0.3
18 Dec 2021 06:30 Ban Thong Tanot Thailand  0.3
18 Dec 2021 06:30 Ban Don Yang Thailand  0.3
18 Dec 2021 06:30 Ban Pak Nam Thailand  0.3
18 Dec 2021 06:30 Ban Hua Krut Thailand  0.3
18 Dec 2021 05:45 Ban Talat Bang Not Thailand  0.3
18 Dec 2021 06:30 Ban Khun Saen Thailand  0.3
18 Dec 2021 06:30 Ban Don Kha Thailand  0.3
18 Dec 2021 06:00 Ban Na Thap Thailand  0.3
18 Dec 2021 06:00 Pathiu Thailand  0.3
18 Dec 2021 06:00 Ban Ton Makham Yai Thailand  0.3
18 Dec 2021 04:15 Ban Sam Bo Thailand  0.3
18 Dec 2021 04:15 Ban Phang Mai Phai Thailand  0.3
18 Dec 2021 04:15 Sathing Phra Thailand  0.3
18 Dec 2021 04:15 Ban Bo Daeng Thailand  0.3
17 Dec 2021 02:00 Bachok Malaysia  0.3
17 Dec 2021 02:00 Kampong Telong Malaysia  0.3
17 Dec 2021 02:00 Tok Bali Malaysia  0.3
17 Dec 2021 02:00 Kampong Beris Chalok Malaysia  0.3
17 Dec 2021 02:00 Kuala Besut Malaysia  0.3
17 Dec 2021 02:00 Raja Malaysia  0.3
17 Dec 2021 01:15 Ban Sai Khao Thailand  0.3
17 Dec 2021 01:15 Tak Bai Thailand  0.3
17 Dec 2021 01:15 Tumpat Malaysia  0.3
18 Dec 2021 06:45 Ban Laem Din Thailand  0.3
18 Dec 2021 06:45 Ko Samui Thailand  0.3
18 Dec 2021 07:15 Ban Hin Kong Thailand  0.3
18 Dec 2021 07:30 Ban Le Thailand  0.3
18 Dec 2021 07:30 Ban Plai Laem Thailand  0.3
17 Dec 2021 01:45 Kampong Badang Malaysia  0.3
17 Dec 2021 01:45 Kampong Gong Merbau Malaysia  0.3
18 Dec 2021 06:45 Ban Khai Thailand  0.3
18 Dec 2021 05:30 Ban Ko Tao Thailand  0.3
18 Dec 2021 05:15 Ban Thung Ha Thailand  0.3
18 Dec 2021 05:15 Ban Bo Samrong Thailand  0.3
18 Dec 2021 05:15 Ban Sang Som Thailand  0.3
18 Dec 2021 05:15 Ban Tham Thong Thailand  0.3
18 Dec 2021 05:30 Ban Madua Wan Thailand  0.3
18 Dec 2021 05:30 Ban Thong Ta Pan Thailand  0.3
17 Dec 2021 02:30 Kampong Beting Lintang Malaysia  0.3
17 Dec 2021 02:30 Kampong Pasir Hantu Malaysia  0.3
18 Dec 2021 06:30 Amphoe Khanom Thailand  0.3
18 Dec 2021 06:45 Hua Sai Thailand  0.3
18 Dec 2021 05:45 Ban Chamuang Thailand  0.2
18 Dec 2021 05:45 Ban Faeng Daeng Thailand  0.2
18 Dec 2021 05:45 Amphoe Bang Saphan Thailand  0.2
18 Dec 2021 05:45 Ban Na Phak Khuang Thailand  0.2
18 Dec 2021 07:15 Ban Theprat Thailand  0.2
18 Dec 2021 07:15 Ban Sa Kaeo Thailand  0.2
18 Dec 2021 07:15 Ban Rai Thailand  0.2
18 Dec 2021 07:15 Ban Tha Sala Thailand  0.2
18 Dec 2021 07:15 Ban Bang Trong Thailand  0.2
18 Dec 2021 07:00 Ang Dhong Thailand  0.2
18 Dec 2021 07:15 Ban Pak Nakhon Thailand  0.2
18 Dec 2021 07:30 Ban Khao Pak Khot Thailand  0.2
18 Dec 2021 07:30 Ban Ban Kong Khong Thailand  0.2
18 Dec 2021 07:30 Ban Na Thong Thailand  0.2
17 Dec 2021 00:45 Ban Bang Chak Thailand  0.2
17 Dec 2021 00:45 Ban Map Bua Thailand  0.2
18 Dec 2021 07:45 Ban Ton Liang Thailand  0.2
18 Dec 2021 07:00 Ban Chom Phibun Thailand  0.2
18 Dec 2021 07:00 Ban Sichon Thailand  0.2
17 Dec 2021 01:15 Narathiwat Thailand  0.2
18 Dec 2021 07:45 Thap Sakae Thailand  0.2
18 Dec 2021 07:45 Ban Thung Pradu Thailand  0.2
18 Dec 2021 07:45 Ban Nong Hoi Siap Thailand  0.2
18 Dec 2021 07:45 Ban Huai Yang Thailand  0.2
17 Dec 2021 01:45 Kampong Nam Bau Thailand  0.2
17 Dec 2021 01:45 Sai Buri Thailand  0.2
17 Dec 2021 01:45 Ban Mai Kaen Thailand  0.2
17 Dec 2021 01:45 Ban Thaup Thailand  0.2
18 Dec 2021 06:30 Ban Bo So Thailand  0.2
18 Dec 2021 07:45 Hnohng Ai Bhrom Thailand  0.2
18 Dec 2021 07:45 Ban Wa Thon Thailand  0.2
18 Dec 2021 07:45 Pak Phanang Thailand  0.2
17 Dec 2021 02:00 Penarek Malaysia  0.2
17 Dec 2021 02:00 Merang Malaysia  0.2
17 Dec 2021 02:00 Batu Rakit Malaysia  0.2
17 Dec 2021 02:00 Kampong Bidong Laut Malaysia  0.2
17 Dec 2021 01:00 Seberang Takir Malaysia  0.2
17 Dec 2021 01:00 Kuala Terengganu Malaysia  0.2
17 Dec 2021 01:00 Kampong Cherong Baru Malaysia  0.2
17 Dec 2021 01:00 Marang Malaysia  0.2
17 Dec 2021 01:00 Kampong Pulau Kerangga Malaysia  0.2
18 Dec 2021 06:15 Ban Hlem Son Thailand  0.2
18 Dec 2021 06:15 Songkhla Thailand  0.2
18 Dec 2021 11:00 Phumi Bei Smau Cambodia  0.2
18 Dec 2021 11:00 Antong Sar Cambodia  0.2
17 Dec 2021 01:30 Merchang Malaysia  0.2
18 Dec 2021 04:30 Ban Bang Rapha Thailand  0.2
18 Dec 2021 04:30 Maung Nawng Chik Thailand  0.2
17 Dec 2021 01:00 Amphoe Yamu Thailand  0.2
17 Dec 2021 01:00 Pa Na Re Thailand  0.2
18 Dec 2021 11:45 Phumi Prek Svay Cambodia  0.2
18 Dec 2021 11:45 Phumi Ta Tei Cambodia  0.2
18 Dec 2021 11:30 Phumi Ta Ben Cambodia  0.2
18 Dec 2021 11:30 Phumi Chrouy Svay Cambodia  0.2
17 Dec 2021 02:00 Pattani Thailand  0.2
18 Dec 2021 15:00 Rach Gia Vietnam  0.2
18 Dec 2021 15:00 Kien Thanh Vietnam  0.2
18 Dec 2021 06:15 Phumi Thmei Cambodia  0.2
18 Dec 2021 06:15 Sala Srok Kaoh Kong Cambodia  0.2
18 Dec 2021 06:15 Phumi Chrouy Pros Cambodia  0.2
18 Dec 2021 06:15 Phumi Prek Khsach Toch Cambodia  0.2
18 Dec 2021 06:15 Phumi Veal Poah Cambodia  0.2
18 Dec 2021 06:30 O Pyam Cambodia  0.2
18 Dec 2021 06:30 Phumi Cheung Kruk Cambodia  0.2
18 Dec 2021 06:30 Phumi Thnal Krabei Cambodia  0.2
18 Dec 2021 06:30 Bang Krassop Cambodia  0.2
18 Dec 2021 06:30 Phumi Prek Svay Cambodia  0.2
18 Dec 2021 06:30 Kas Kapig Cambodia  0.2
18 Dec 2021 06:30 Phumi Kaoh Chas Cambodia  0.2
18 Dec 2021 06:30 Phumi Prek Kduoch Cambodia  0.2
18 Dec 2021 06:30 Phumi Chrouy Kaoh Cambodia  0.2
18 Dec 2021 12:45 Xom Ba Tra Vietnam  0.2
18 Dec 2021 12:45 Ap Giong Ke Vietnam  0.2
18 Dec 2021 06:45 Ban Khlong Chao Thailand  0.2
18 Dec 2021 06:45 Ban Ao Salat Thailand  0.2
18 Dec 2021 06:45 Ban Ao Yai Thailand  0.2
18 Dec 2021 10:00 Peam Kay Cambodia  0.2
18 Dec 2021 10:00 Kaoh Rong Cambodia  0.2
18 Dec 2021 10:00 Kaoh Rung Cambodia  0.2
18 Dec 2021 10:00 Kampong Saom Cambodia  0.2
18 Dec 2021 10:15 Batruong Cambodia  0.2
18 Dec 2021 12:45 Ap Cau Thang Vietnam  0.2
18 Dec 2021 13:15 Chimeal Cambodia  0.2
18 Dec 2021 13:15 Phumi Khsach Sa Cambodia  0.2
18 Dec 2021 13:15 Phumi Kandaol Cambodia  0.2
18 Dec 2021 10:15 Phsar Ream Cambodia  0.2
18 Dec 2021 00:15 Kaoh Toch Cambodia  0.2
18 Dec 2021 00:15 Kampot Cambodia  0.2
17 Dec 2021 22:30 Ha Tien Vietnam  0.2
17 Dec 2021 17:00 Ap Ca Coi Vietnam  0.2
17 Dec 2021 05:45 Phumi Damnak Chang aeur Cambodia  0.2
17 Dec 2021 05:45 Khum Angkol Cambodia  0.2
18 Dec 2021 14:45 Ra Ghe Vietnam  0.2
18 Dec 2021 14:45 Kim Qui Vietnam  0.2
17 Dec 2021 15:00 Thoi Thuan Vietnam  0.2
17 Dec 2021 15:00 Ap Phu My Vietnam  0.2
17 Dec 2021 15:00 Xom Cua Tieu Vietnam  0.2
17 Dec 2021 23:30 Ap Ong Lang Vietnam  0.2
17 Dec 2021 18:45 Xom Go Cat Vietnam  0.2
17 Dec 2021 18:45 Xom Vam Cai Cung Vietnam  0.2
17 Dec 2021 23:15 Duong Dong Vietnam  0.2
17 Dec 2021 18:30 Day Chao Vietnam  0.2
17 Dec 2021 23:45 Phumi Kaoh Krabei Cambodia  0.2
17 Dec 2021 23:45 Phumi Sre Cham Kraom Cambodia  0.2
17 Dec 2021 14:00 Thanh Phong Vietnam  0.2
17 Dec 2021 14:00 Ap An Thuan Vietnam  0.2
17 Dec 2021 15:45 Xom Vam Lang Vietnam  0.2
17 Dec 2021 15:45 Ap Dong Thanh Vietnam  0.2
17 Dec 2021 15:00 Ap Cai Gia Vietnam  0.2
17 Dec 2021 15:00 Ba Dong Vietnam  0.2
17 Dec 2021 16:00 An Thoi Vietnam  0.2
17 Dec 2021 16:00 Ap Con Cu Vietnam  0.2
18 Dec 2021 12:15 Song Ong Doc Vietnam  0.2
18 Dec 2021 13:30 Xom Rach Tau Vietnam  0.2
18 Dec 2021 13:30 Cai Bat Vietnam  0.2
17 Dec 2021 18:30 Tan An Vietnam  0.2
17 Dec 2021 22:45 An Thoi Vietnam  0.2
17 Dec 2021 18:45 Giong Me Vietnam  0.2
17 Dec 2021 15:00 Ap Ben Da Vietnam  0.1
17 Dec 2021 14:45 Vung Tau Vietnam  0.1
19 Dec 2021 04:30 Binh Sum Vietnam  0.1
19 Dec 2021 04:30 Phan Thiet Vietnam  0.1
19 Dec 2021 04:30 Hai Long Vietnam  0.1
17 Dec 2021 07:45 Bayan Lepas Malaysia  0.1
17 Dec 2021 07:45 Kampung Jeram Kijang Malaysia  0.1
17 Dec 2021 07:45 Changkat Kledang Malaysia  0.1
17 Dec 2021 09:00 Bagan Ayer Itam Malaysia  0.1
17 Dec 2021 09:00 Georgetown Malaysia  0.1
17 Dec 2021 09:00 Bendahari Malaysia  0.1
17 Dec 2021 09:00 Butterworth Malaysia  0.1
17 Dec 2021 09:00 Bukit Malaysia  0.1
19 Dec 2021 04:30 Ap Thien Ai Vietnam  0.1
19 Dec 2021 04:00 Hoa Da Vietnam  0.1
19 Dec 2021 04:00 Ap Hoi Tam Vietnam  0.1
19 Dec 2021 04:00 Tuy Phong Vietnam  0.1
19 Dec 2021 04:30 Ap Vinh Hao Vietnam  0.1
19 Dec 2021 04:30 Thon Lac Nghie Vietnam  0.1
19 Dec 2021 04:30 Ke Ga Vietnam  0.1
19 Dec 2021 04:30 Thon Son Hai Vietnam  0.1
19 Dec 2021 04:00 Ham Tan Vietnam  0.1
19 Dec 2021 04:00 Lagi Vietnam  0.1
19 Dec 2021 05:15 Thon Thai An Vietnam  0.1
19 Dec 2021 03:45 Pho Tri Vietnam  0.1
19 Dec 2021 04:15 Phan Rang Vietnam  0.1
19 Dec 2021 04:15 Thon Tri Thuy Vietnam  0.1
19 Dec 2021 03:30 Ap Binh Chau Vietnam  0.1
19 Dec 2021 05:00 Dao Phu Qui Vietnam  0.1
19 Dec 2021 03:15 Lang Phuoc Hai Vietnam  0.1