Overall Green alert Tropical Cyclone for KROVANH-20
in , Viet Nam, Philippines, Malaysia
22 Dec 2020 12 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone KROVANH-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries Vietnam
Exposed population No people in Category 1 or higher
Maximum wind speed 76 km/h
Maximum storm surge 0.5 m (23 Dec 11:00 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
GFS Current 76 km/h 0.5 m 21 mm 0.5
GFS Overall 83 km/h 0.6 m 502 mm 0.5

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

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Wind

83 km/h

Up to Few people can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 22 Dec 2020 12:00 UTC
CategoryCountryPopulation 
Tropical StormVietnam146 

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 20 Dec 2020 00:00 76 -
- - - - - Vietnam
GREEN 2 20 Dec 2020 06:00 83 - - - - - - -
GREEN 3 20 Dec 2020 12:00 83 - - - - - - -
GREEN 4 20 Dec 2020 18:00 76 - - - - - - -
GREEN 5 21 Dec 2020 00:00 79 - - - - - - -
GREEN 6 21 Dec 2020 06:00 79 - - - - - - -
GREEN 7 21 Dec 2020 12:00 76 - - - - - - -
GREEN 8 21 Dec 2020 18:00 76 - - - - - - -
GREEN 9 22 Dec 2020 00:00 76 -
- - - - - Vietnam
GREEN 10 22 Dec 2020 06:00 76 -
- - - - - Vietnam
GREEN 11 22 Dec 2020 12:00 76 -
- - - - - Vietnam
Download:





Impact estimation for the next 72h
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Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 22 Dec 2020 12:00 UTC
LevelCountryPopulation 
50-100 mmVietnam, Philippines, Malaysia5,143,049
+
Vietnam5,134,116 
Philippines8,784 
Malaysia149 

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 20 Dec 2020 00:00 21 7 thousand - - - - - - Vietnam
Blue 2 20 Dec 2020 06:00 23 - - - - - - -
Blue 3 20 Dec 2020 12:00 23 - - - - - - -
Blue 4 20 Dec 2020 18:00 21 - - - - - - -
Blue 5 21 Dec 2020 00:00 22 - - - - - - -
Blue 6 21 Dec 2020 06:00 22 - - - - - - -
Blue 7 21 Dec 2020 12:00 21 - - - - - - -
Blue 8 21 Dec 2020 18:00 21 - - - - - - -
Blue 9 22 Dec 2020 00:00 21 Few people - - - - - - Vietnam
Blue 10 22 Dec 2020 06:00 21 30 thousand - - - - - - Vietnam
Blue 11 22 Dec 2020 12:00 191 -
- - - - - Vietnam, Philippines, Malaysia




Impact estimation for the next 72h
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StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Thoi Thuan, Vietnam. This height is estimated for 23 Dec 2020 11:00 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 22 Dec 2020 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
23 Dec 2020 11:00 Thoi Thuan Vietnam  0.5
23 Dec 2020 11:00 Ap Phu My Vietnam  0.5
23 Dec 2020 11:00 Xom Cua Tieu Vietnam  0.5
23 Dec 2020 15:00 Ap An Thuan Vietnam  0.5
23 Dec 2020 11:00 Xom Vam Lang Vietnam  0.4
23 Dec 2020 11:00 Ap Dong Thanh Vietnam  0.4
23 Dec 2020 14:30 Ap Cai Gia Vietnam  0.4
23 Dec 2020 14:30 Ba Dong Vietnam  0.4
23 Dec 2020 14:30 Thanh Phong Vietnam  0.4
25 Dec 2020 06:00 Ban Bang Kadan Thailand  0.3
25 Dec 2020 06:00 Ban Bang Bao Thailand  0.3
25 Dec 2020 06:00 Dan Kao Thailand  0.3
25 Dec 2020 06:00 Ban Laem Thong Lang Thailand  0.3
25 Dec 2020 06:00 Ban Chek Bae Thailand  0.3
25 Dec 2020 06:00 Laem Ngop Thailand  0.3
25 Dec 2020 06:00 Ban Nong Khan Song Thailand  0.3
25 Dec 2020 06:00 Ban Pak Khlong Bang Phra Thailand  0.3
25 Dec 2020 06:00 Ban Laem Hin Thailand  0.3
25 Dec 2020 06:00 Ban Ao Cho Thailand  0.3
25 Dec 2020 06:45 Ban Yai Liu Thailand  0.3
25 Dec 2020 06:45 Ban Noen Sung Thailand  0.3
25 Dec 2020 06:45 Ban Pak Khlong Tha Luan Thailand  0.3
25 Dec 2020 07:30 Ban Khlong Hok Thailand  0.3
25 Dec 2020 07:45 Laem Sing Thailand  0.3
25 Dec 2020 07:45 Cham Han Thailand  0.3
25 Dec 2020 07:45 Ban Pak Nam Thailand  0.3
25 Dec 2020 07:45 Ban Ta Lian Thailand  0.3
25 Dec 2020 07:45 Khao Ta Nui Thailand  0.3
25 Dec 2020 07:45 Naung Chim Thailand  0.3
25 Dec 2020 08:15 Laem Khlat Thailand  0.3
25 Dec 2020 08:15 Ban Saphan Hin Thailand  0.3
25 Dec 2020 08:15 Ban Mai Rut Thailand  0.3
23 Dec 2020 13:00 Vung Tau Vietnam  0.3
25 Dec 2020 08:15 Ban Tachilep Thailand  0.3
25 Dec 2020 06:30 Ban Wai Chaek Thailand  0.3
25 Dec 2020 08:30 Ban Takang Thailand  0.3
25 Dec 2020 07:45 Ban Suan Khat Thailand  0.3
25 Dec 2020 07:45 Khlong Yai Thailand  0.3
25 Dec 2020 07:30 Ban Khlong Chao Thailand  0.3
25 Dec 2020 07:30 Ban Ao Salat Thailand  0.3
25 Dec 2020 07:30 Ban Ao Yai Thailand  0.3
25 Dec 2020 07:45 Phumi Chrouy Kaoh Cambodia  0.3
25 Dec 2020 07:45 O Pyam Cambodia  0.3
25 Dec 2020 07:45 Phumi Cheung Kruk Cambodia  0.3
25 Dec 2020 07:45 Phumi Thnal Krabei Cambodia  0.3
25 Dec 2020 07:45 Phumi Prek Svay Cambodia  0.3
25 Dec 2020 07:00 Ban Ao Fat Thailand  0.3
25 Dec 2020 06:45 Bang Krassop Cambodia  0.3
25 Dec 2020 06:45 Phumi Thmei Cambodia  0.3
25 Dec 2020 06:45 Sala Srok Kaoh Kong Cambodia  0.3
25 Dec 2020 06:45 Kas Kapig Cambodia  0.3
25 Dec 2020 06:45 Phumi Kaoh Chas Cambodia  0.3
25 Dec 2020 06:45 Phumi Prek Kduoch Cambodia  0.3
25 Dec 2020 06:45 Phumi Chrouy Pros Cambodia  0.3
24 Dec 2020 04:15 An Thoi Vietnam  0.3
24 Dec 2020 04:15 Ap Ca Coi Vietnam  0.3
24 Dec 2020 04:00 Ap Con Cu Vietnam  0.3
25 Dec 2020 06:30 Phumi Prek Khsach Toch Cambodia  0.3
25 Dec 2020 06:30 Phumi Veal Poah Cambodia  0.3
23 Dec 2020 09:00 Ap Ben Da Vietnam  0.3
25 Dec 2020 06:00 Peam Kay Cambodia  0.3
23 Dec 2020 19:45 Day Chao Vietnam  0.3
23 Dec 2020 19:45 Xom Go Cat Vietnam  0.3
25 Dec 2020 05:45 Kaoh Rong Cambodia  0.3
25 Dec 2020 03:30 Phumi Prek Svay Cambodia  0.3
25 Dec 2020 03:30 Phumi Ta Tei Cambodia  0.3
23 Dec 2020 20:15 Xom Vam Cai Cung Vietnam  0.3
25 Dec 2020 05:30 Kaoh Rung Cambodia  0.3
25 Dec 2020 01:30 Ap Ong Lang Vietnam  0.3
25 Dec 2020 01:30 Duong Dong Vietnam  0.3
25 Dec 2020 01:30 An Thoi Vietnam  0.3
23 Dec 2020 08:45 Lang Phuoc Hai Vietnam  0.3
25 Dec 2020 05:30 Chimeal Cambodia  0.3
25 Dec 2020 05:30 Phumi Khsach Sa Cambodia  0.3
25 Dec 2020 05:30 Phumi Kandaol Cambodia  0.3
25 Dec 2020 05:30 Phumi Ta Ben Cambodia  0.3
25 Dec 2020 05:30 Phumi Chrouy Svay Cambodia  0.3
25 Dec 2020 12:00 Tumpat Malaysia  0.3
25 Dec 2020 12:00 Kampong Badang Malaysia  0.3
25 Dec 2020 12:00 Kampong Gong Merbau Malaysia  0.3
25 Dec 2020 12:00 Bachok Malaysia  0.3
25 Dec 2020 07:45 Tak Bai Thailand  0.3
25 Dec 2020 03:45 Phumi Bei Smau Cambodia  0.3
23 Dec 2020 19:30 Tan An Vietnam  0.3
25 Dec 2020 03:30 Antong Sar Cambodia  0.3
25 Dec 2020 04:00 Kampong Saom Cambodia  0.3
25 Dec 2020 03:00 Phumi Kaoh Krabei Cambodia  0.3
25 Dec 2020 03:00 Phumi Sre Cham Kraom Cambodia  0.3
25 Dec 2020 04:00 Batruong Cambodia  0.3
24 Dec 2020 03:45 Giong Me Vietnam  0.3
25 Dec 2020 03:15 Kaoh Toch Cambodia  0.3
25 Dec 2020 07:45 Phsar Ream Cambodia  0.3
25 Dec 2020 00:45 Kampot Cambodia  0.3
25 Dec 2020 01:00 Phumi Damnak Chang aeur Cambodia  0.3
25 Dec 2020 01:15 Khum Angkol Cambodia  0.3
25 Dec 2020 01:15 Ha Tien Vietnam  0.3
23 Dec 2020 08:45 Ap Binh Chau Vietnam  0.2
22 Dec 2020 23:45 Pho Tri Vietnam  0.2
23 Dec 2020 00:00 Ham Tan Vietnam  0.2
23 Dec 2020 00:00 Lagi Vietnam  0.2
25 Dec 2020 12:00 Ap Cau Thang Vietnam  0.2
25 Dec 2020 11:30 Xom Ba Tra Vietnam  0.2
25 Dec 2020 11:30 Ap Giong Ke Vietnam  0.2
22 Dec 2020 23:45 Ke Ga Vietnam  0.2
22 Dec 2020 23:15 Binh Sum Vietnam  0.2
25 Dec 2020 09:30 Kim Qui Vietnam  0.2
25 Dec 2020 09:45 Ra Ghe Vietnam  0.2
22 Dec 2020 23:00 Phan Thiet Vietnam  0.2
25 Dec 2020 09:45 Song Ong Doc Vietnam  0.2
25 Dec 2020 04:15 Xom Rach Tau Vietnam  0.2
25 Dec 2020 11:15 Rach Gia Vietnam  0.2
25 Dec 2020 11:30 Kien Thanh Vietnam  0.2
22 Dec 2020 23:15 Hai Long Vietnam  0.2
23 Dec 2020 06:30 Con Son Vietnam  0.2
22 Dec 2020 23:15 Ap Thien Ai Vietnam  0.2
23 Dec 2020 10:45 Cai Bat Vietnam  0.2
22 Dec 2020 19:45 Hoi An Vietnam  0.2
22 Dec 2020 22:00 Hoa Da Vietnam  0.2
22 Dec 2020 22:00 Ap Hoi Tam Vietnam  0.2
22 Dec 2020 16:30 Tuy Phong Vietnam  0.2
22 Dec 2020 12:00 Dao Phu Qui Vietnam  0.1
22 Dec 2020 20:15 An Thach Vietnam  0.1
22 Dec 2020 20:15 Phu Xuan Ha Vietnam  0.1
22 Dec 2020 20:15 Tuyet iem Vietnam  0.1
22 Dec 2020 15:45 Ap Vinh Hao Vietnam  0.1
22 Dec 2020 15:45 Thon Lac Nghie Vietnam  0.1
22 Dec 2020 15:45 Thon Son Hai Vietnam  0.1
22 Dec 2020 21:30 Thon Hoa Diem Vietnam  0.1
22 Dec 2020 21:30 Ap Gio Ta Vietnam  0.1
22 Dec 2020 21:30 Cam Ranh Vietnam  0.1
22 Dec 2020 21:30 Ap Vinh Trieu Vietnam  0.1
22 Dec 2020 21:30 Ap Binh Ba Vietnam  0.1
22 Dec 2020 16:15 Narandong Malaysia  0.1
22 Dec 2020 16:15 Taburan Malaysia  0.1
22 Dec 2020 16:15 Jambongan Malaysia  0.1
22 Dec 2020 21:15 Phan Rang Vietnam  0.1
22 Dec 2020 21:15 Thon Tri Thuy Vietnam  0.1
22 Dec 2020 21:15 Thon Thai An Vietnam  0.1
22 Dec 2020 16:45 Kpg Dundulit Malaysia  0.1
22 Dec 2020 12:45 Batang Philippines  0.1
22 Dec 2020 12:45 Damipac Philippines  0.1
22 Dec 2020 12:45 Ugnisan Philippines  0.1
22 Dec 2020 12:45 Bonongan Philippines  0.1
22 Dec 2020 12:45 Salvacion Philippines  0.1
22 Dec 2020 12:45 Bogtong Philippines  0.1
22 Dec 2020 12:45 Carigmalan Philippines  0.1
22 Dec 2020 12:45 Concepcion Philippines  0.1
22 Dec 2020 12:45 Kiwit Philippines  0.1
22 Dec 2020 12:45 Culion Philippines  0.1
22 Dec 2020 12:45 Decalachao Philippines  0.1
23 Dec 2020 01:30 Kankan Malaysia  0.1
23 Dec 2020 01:30 Kampong Muhong Malaysia  0.1
23 Dec 2020 01:30 Kampong Kalong Darat Malaysia  0.1
23 Dec 2020 01:30 Kumbatang Malaysia  0.1
23 Dec 2020 01:30 Langkon Malaysia  0.1
23 Dec 2020 01:30 Kampong Radus Malaysia  0.1
23 Dec 2020 01:30 Tandek Malaysia  0.1
23 Dec 2020 01:30 Taritapan Malaysia  0.1
23 Dec 2020 01:30 Kpg Mempakad Malaysia  0.1