Overall Green Tropical Cyclone alert for KROVANH-20 in , Viet Nam, Philippines, Malaysia from 20 Dec 2020 00:00 UTC to 22 Dec 2020 12:00 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 Green alert Tropical Cyclone for KROVANH-20

in , Viet Nam, Philippines, Malaysia

22 Dec 2020 00 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 KROVANH-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	HWRF
Exposed countries	Vietnam
Exposed population	No people in Category 1 or higher
Maximum wind speed	72 km/h
Maximum storm surge	0.5 m (23 Dec 20:00 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
HWRF Current	72 km/h	0.5 m	20 mm	0.5
HWRF Overall	94 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

94 km/h

Up to 30 thousand 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 00:00 UTC

Category	Country	Population
Tropical Storm	Vietnam	32,121

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	20 Dec 2020 00:00	90	-	-	-	-	-	-	-
2	20 Dec 2020 06:00	76	-	-	-	-	-	-	-
3	20 Dec 2020 12:00	76	-	-	-	-	-	-	-
4	20 Dec 2020 18:00	86	-		-	-	-	-	-	Vietnam
5	21 Dec 2020 00:00	94	-		-	-	-	-	-	Vietnam
6	21 Dec 2020 06:00	86	-		-	-	-	-	-	Vietnam
7	21 Dec 2020 12:00	79	-		-	-	-	-	-	Vietnam
8	21 Dec 2020 18:00	90	-		-	-	-	-	-	Vietnam
9	22 Dec 2020 00:00	86	-		-	-	-	-	-	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 00:00 UTC

Level	Country	Population
250-500 mm	Vietnam	264,580
100-250 mm	Vietnam	1,589,522
50-100 mm	Vietnam, Cambodia	2,672,075	+
	Vietnam	2,671,047
	Cambodia	1,028

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	20 Dec 2020 00:00	25	-	-	-	-	-	-	-
2	20 Dec 2020 06:00	21	-	-	-	-	-	-	-
3	20 Dec 2020 12:00	21	-	-	-	-	-	-	-
4	20 Dec 2020 18:00	24	Few people	-	-	-	-	-	-	Vietnam
5	21 Dec 2020 00:00	26	5 thousand	-	-	-	-	-	-	Vietnam
6	21 Dec 2020 06:00	24	170 thousand	-	-	-	-	-	-	Vietnam
7	21 Dec 2020 12:00	22	20 thousand	-	-	-	-	-	-	Vietnam
8	21 Dec 2020 18:00	25	190 thousand	-	-	-	-	-	-	Vietnam
9	22 Dec 2020 00:00	559	1.9 million				-	-	-	Vietnam, Cambodia

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 20:00 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 00:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	23 Dec 2020 20:00	Thoi Thuan	Vietnam	0.5
	23 Dec 2020 20:00	Ap Phu My	Vietnam	0.5
	23 Dec 2020 20:00	Xom Cua Tieu	Vietnam	0.5
	23 Dec 2020 19:30	Ap An Thuan	Vietnam	0.5
	23 Dec 2020 19:15	Xom Vam Lang	Vietnam	0.5
	23 Dec 2020 19:15	Ap Dong Thanh	Vietnam	0.4
	23 Dec 2020 22:15	Thanh Phong	Vietnam	0.4
	23 Dec 2020 18:30	Ap Cai Gia	Vietnam	0.4
	23 Dec 2020 18:30	Ba Dong	Vietnam	0.4
	23 Dec 2020 09:00	Vung Tau	Vietnam	0.3
	22 Dec 2020 00:00	Van Ninh	Vietnam	0.3
	22 Dec 2020 00:00	Dong Hai	Vietnam	0.3
	22 Dec 2020 00:00	Bai Tre	Vietnam	0.3
	22 Dec 2020 00:00	Ninh Ma	Vietnam	0.3
	22 Dec 2020 00:00	Dam Mon Ha	Vietnam	0.3
	22 Dec 2020 00:00	Hameau Mo	Vietnam	0.3
	23 Dec 2020 18:30	Ap Ben Da	Vietnam	0.3
	23 Dec 2020 21:30	An Thoi	Vietnam	0.3
	23 Dec 2020 21:30	Ap Ca Coi	Vietnam	0.3
	23 Dec 2020 21:30	Ap Con Cu	Vietnam	0.3
	23 Dec 2020 08:30	Lang Phuoc Hai	Vietnam	0.3
	23 Dec 2020 04:45	Ap Binh Chau	Vietnam	0.3
	23 Dec 2020 03:15	Bachok	Malaysia	0.3
	23 Dec 2020 19:15	Giong Me	Vietnam	0.3
	25 Dec 2020 00:00	Ban Bang Kadan	Thailand	0.3
	25 Dec 2020 00:00	Ban Bang Bao	Thailand	0.3
	25 Dec 2020 00:00	Dan Kao	Thailand	0.3
	25 Dec 2020 00:00	Ban Laem Thong Lang	Thailand	0.3
	25 Dec 2020 00:00	Ban Chek Bae	Thailand	0.3
	25 Dec 2020 00:00	Laem Ngop	Thailand	0.3
	25 Dec 2020 00:00	Ban Nong Khan Song	Thailand	0.3
	25 Dec 2020 00:00	Ban Pak Khlong Bang Phra	Thailand	0.3
	25 Dec 2020 00:00	Ban Laem Hin	Thailand	0.3
	25 Dec 2020 00:00	Ban Ao Cho	Thailand	0.3
	23 Dec 2020 02:00	Kampong Badang	Malaysia	0.3
	23 Dec 2020 02:00	Kampong Gong Merbau	Malaysia	0.3
	23 Dec 2020 02:45	Tumpat	Malaysia	0.3
	23 Dec 2020 01:30	Tak Bai	Thailand	0.3
	24 Dec 2020 18:30	Day Chao	Vietnam	0.3
	24 Dec 2020 18:30	Xom Go Cat	Vietnam	0.3
	25 Dec 2020 00:00	Ban Yai Liu	Thailand	0.3
	25 Dec 2020 00:00	Ban Noen Sung	Thailand	0.3
	25 Dec 2020 00:00	Ban Pak Khlong Tha Luan	Thailand	0.3
	23 Dec 2020 04:30	Pho Tri	Vietnam	0.3
	24 Dec 2020 19:15	Xom Vam Cai Cung	Vietnam	0.3
	25 Dec 2020 00:00	Ban Wai Chaek	Thailand	0.3
	22 Dec 2020 01:30	Thon Hoa Diem	Vietnam	0.3
	22 Dec 2020 01:30	Ap Gio Ta	Vietnam	0.3
	22 Dec 2020 01:30	Cam Ranh	Vietnam	0.3
	22 Dec 2020 01:30	Ap Vinh Trieu	Vietnam	0.3
	22 Dec 2020 01:30	Ap Binh Ba	Vietnam	0.3
	24 Dec 2020 18:30	Tan An	Vietnam	0.3
	25 Dec 2020 00:00	Ban Takang	Thailand	0.3
	25 Dec 2020 00:00	Laem Khlat	Thailand	0.3
	23 Dec 2020 04:00	Ham Tan	Vietnam	0.3
	23 Dec 2020 04:00	Lagi	Vietnam	0.3
	24 Dec 2020 23:45	Ban Saphan Hin	Thailand	0.2
	25 Dec 2020 00:00	Ban Tachilep	Thailand	0.2
	25 Dec 2020 00:00	Laem Sing	Thailand	0.2
	25 Dec 2020 00:00	Cham Han	Thailand	0.2
	25 Dec 2020 00:00	Ban Pak Nam	Thailand	0.2
	25 Dec 2020 00:00	Ban Ta Lian	Thailand	0.2
	25 Dec 2020 00:00	Khao Ta Nui	Thailand	0.2
	25 Dec 2020 00:00	Naung Chim	Thailand	0.2
	25 Dec 2020 00:00	Ban Khlong Hok	Thailand	0.2
	25 Dec 2020 00:00	Ban Ao Fat	Thailand	0.2
	25 Dec 2020 00:00	Ban Ao Salat	Thailand	0.2
	25 Dec 2020 00:00	Ban Khlong Chao	Thailand	0.2
	25 Dec 2020 00:00	Ban Ao Yai	Thailand	0.2
	25 Dec 2020 00:00	Ban Mai Rut	Thailand	0.2
	22 Dec 2020 04:45	Ke Ga	Vietnam	0.2
	22 Dec 2020 04:45	Binh Sum	Vietnam	0.2
	22 Dec 2020 04:45	Phan Thiet	Vietnam	0.2
	25 Dec 2020 00:00	Ban Suan Khat	Thailand	0.2
	25 Dec 2020 00:00	Khlong Yai	Thailand	0.2
	23 Dec 2020 08:45	Xom Rach Tau	Vietnam	0.2
	23 Dec 2020 08:45	Cai Bat	Vietnam	0.2
	25 Dec 2020 00:00	O Pyam	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Cheung Kruk	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Thnal Krabei	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Chrouy Kaoh	Cambodia	0.2
	25 Dec 2020 00:00	Bang Krassop	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Prek Svay	Cambodia	0.2
	25 Dec 2020 00:00	Kas Kapig	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Thmei	Cambodia	0.2
	25 Dec 2020 00:00	Sala Srok Kaoh Kong	Cambodia	0.2
	22 Dec 2020 04:15	Hai Long	Vietnam	0.2
	22 Dec 2020 04:15	Ap Thien Ai	Vietnam	0.2
	25 Dec 2020 00:00	Phumi Kaoh Chas	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Prek Kduoch	Cambodia	0.2
	25 Dec 2020 00:00	Kaoh Rong	Cambodia	0.2
	25 Dec 2020 00:00	Peam Kay	Cambodia	0.2
	25 Dec 2020 00:00	Kaoh Rung	Cambodia	0.2
	24 Dec 2020 23:30	Phumi Chrouy Pros	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Prek Khsach Toch	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Veal Poah	Cambodia	0.2
	22 Dec 2020 05:45	Kankan	Malaysia	0.2
	22 Dec 2020 05:45	Kampong Muhong	Malaysia	0.2
	22 Dec 2020 05:45	Kampong Kalong Darat	Malaysia	0.2
	22 Dec 2020 05:45	Kumbatang	Malaysia	0.2
	22 Dec 2020 05:45	Langkon	Malaysia	0.2
	22 Dec 2020 05:45	Kampong Radus	Malaysia	0.2
	22 Dec 2020 05:45	Tandek	Malaysia	0.2
	22 Dec 2020 05:45	Taritapan	Malaysia	0.2
	22 Dec 2020 05:45	Kpg Mempakad	Malaysia	0.2
	22 Dec 2020 00:45	Hoi An	Vietnam	0.2
	22 Dec 2020 00:45	An Thach	Vietnam	0.2
	25 Dec 2020 00:00	Phumi Prek Svay	Cambodia	0.2
	22 Dec 2020 00:15	Hoa Da	Vietnam	0.2
	22 Dec 2020 00:15	Ap Hoi Tam	Vietnam	0.2
	25 Dec 2020 00:00	Kampong Saom	Cambodia	0.2
	24 Dec 2020 23:30	Phumi Ta Tei	Cambodia	0.2
	25 Dec 2020 00:00	Phsar Ream	Cambodia	0.2
	25 Dec 2020 00:00	Batruong	Cambodia	0.2
	23 Dec 2020 06:00	Con Son	Vietnam	0.2
	25 Dec 2020 00:00	Phumi Bei Smau	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Ta Ben	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Kaoh Krabei	Cambodia	0.2
	23 Dec 2020 08:00	Song Ong Doc	Vietnam	0.2
	22 Dec 2020 01:45	Thon Tri Thuy	Vietnam	0.2
	22 Dec 2020 01:45	Thon Thai An	Vietnam	0.2
	22 Dec 2020 05:00	Tuy Hoa	Vietnam	0.2
	25 Dec 2020 00:00	Phumi Sre Cham Kraom	Cambodia	0.2
	22 Dec 2020 06:15	Tuy Phong	Vietnam	0.2
	22 Dec 2020 06:15	Ap Vinh Hao	Vietnam	0.2
	22 Dec 2020 06:15	Thon Lac Nghie	Vietnam	0.2
	22 Dec 2020 05:15	Phan Rang	Vietnam	0.2
	22 Dec 2020 05:15	Thon Son Hai	Vietnam	0.2
	25 Dec 2020 00:00	Ap Ong Lang	Vietnam	0.2
	25 Dec 2020 00:00	Duong Dong	Vietnam	0.2
	22 Dec 2020 10:00	Song Cau	Vietnam	0.2
	22 Dec 2020 10:00	Tuo Nham	Vietnam	0.2
	25 Dec 2020 00:00	Antong Sar	Cambodia	0.2
	22 Dec 2020 03:00	Dao Phu Qui	Vietnam	0.2
	25 Dec 2020 00:00	An Thoi	Vietnam	0.2
	25 Dec 2020 00:00	Phumi Chrouy Svay	Cambodia	0.2
	25 Dec 2020 00:00	Chimeal	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Khsach Sa	Cambodia	0.2
	25 Dec 2020 00:00	Phumi Kandaol	Cambodia	0.2
	22 Dec 2020 19:45	Phu Xuan Ha	Vietnam	0.2
	22 Dec 2020 19:45	Tuyet iem	Vietnam	0.2
	22 Dec 2020 01:30	Dan Phu	Vietnam	0.1
	22 Dec 2020 06:15	Thanh Thuy	Vietnam	0.1
	22 Dec 2020 01:15	Nha Trang	Vietnam	0.1
	22 Dec 2020 06:15	Cat Lo	Vietnam	0.1
	22 Dec 2020 06:15	Ninh Phuoc	Vietnam	0.1
	22 Dec 2020 05:45	Loro	Malaysia	0.1
	22 Dec 2020 05:45	Kudat	Malaysia	0.1
	22 Dec 2020 07:00	Ninh Hoa	Vietnam	0.1
	24 Dec 2020 15:15	Kaoh Toch	Cambodia	0.1
	22 Dec 2020 03:15	Vinh Hoi	Vietnam	0.1
	22 Dec 2020 02:30	Kin-hon	Vietnam	0.1
	22 Dec 2020 00:45	An Lac	Vietnam	0.1
	22 Dec 2020 00:45	Dien Truong	Vietnam	0.1
	22 Dec 2020 00:45	Tam Quan	Vietnam	0.1
	22 Dec 2020 00:30	Sibumbong	Malaysia	0.1
	22 Dec 2020 06:00	Telaga	Malaysia	0.1
	22 Dec 2020 04:30	Ky Tan	Vietnam	0.1
	22 Dec 2020 04:30	Duc Pho	Vietnam	0.1
	22 Dec 2020 05:45	Berungus	Malaysia	0.1
	22 Dec 2020 03:15	Kampong Panandawan	Malaysia	0.1
	22 Dec 2020 03:15	Tenghilan	Malaysia	0.1
	22 Dec 2020 03:15	Kampong Sambilingan	Malaysia	0.1
	24 Dec 2020 23:15	Kim Qui	Vietnam	0.1
	22 Dec 2020 06:45	Chanh Giao	Vietnam	0.1
	24 Dec 2020 23:30	Ra Ghe	Vietnam	0.1
	24 Dec 2020 14:15	Kampot	Cambodia	0.1
	22 Dec 2020 02:45	Kampong Kulambai	Malaysia	0.1
	22 Dec 2020 02:45	Peladok	Malaysia	0.1
	22 Dec 2020 02:45	Tamau	Malaysia	0.1
	22 Dec 2020 02:45	Kampong Renig	Malaysia	0.1
	22 Dec 2020 02:45	Kpg Rampayan	Malaysia	0.1
	22 Dec 2020 12:30	Taytay	Philippines	0.1
	22 Dec 2020 12:30	Igan Barrio	Philippines	0.1
	22 Dec 2020 12:30	Palarican	Philippines	0.1
	22 Dec 2020 12:30	San Jose	Philippines	0.1
	22 Dec 2020 12:30	Calauag	Philippines	0.1
	22 Dec 2020 12:30	Bantulan	Philippines	0.1
	22 Dec 2020 04:45	Ca Cong	Vietnam	0.1
	22 Dec 2020 11:45	Kampong Kaniogan	Malaysia	0.1
	22 Dec 2020 11:45	Tagahan	Malaysia	0.1
	24 Dec 2020 11:45	Ap Cau Thang	Vietnam	0.1
	24 Dec 2020 11:45	Xom Ba Tra	Vietnam	0.1
	24 Dec 2020 11:45	Ap Giong Ke	Vietnam	0.1
	22 Dec 2020 02:30	Kampong Gaya	Malaysia	0.1
	22 Dec 2020 02:30	Kampong Rampayan	Malaysia	0.1
	22 Dec 2020 02:30	Inanam	Malaysia	0.1
	22 Dec 2020 00:00	Tiga Tarok	Malaysia	0.1
	22 Dec 2020 00:00	Kpg Dundulit	Malaysia	0.1
	22 Dec 2020 09:15	Pandanan	Philippines	0.1
	22 Dec 2020 09:15	Buliluyan	Philippines	0.1
	22 Dec 2020 09:15	Capandang	Philippines	0.1
	22 Dec 2020 09:15	Wangle	Philippines	0.1
	22 Dec 2020 09:15	Bacabaca	Philippines	0.1
	22 Dec 2020 09:15	Valdez	Philippines	0.1
	22 Dec 2020 09:15	Sebaring	Philippines	0.1
	22 Dec 2020 09:15	Malatub	Philippines	0.1
	22 Dec 2020 09:15	Coral	Philippines	0.1
	22 Dec 2020 06:15	An Hai	Vietnam	0.1
	22 Dec 2020 02:00	Kpg Taburan	Malaysia	0.1
	22 Dec 2020 12:00	Ugnisan	Philippines	0.1
	22 Dec 2020 12:00	Bonongan	Philippines	0.1
	22 Dec 2020 12:00	Carigmalan	Philippines	0.1
	22 Dec 2020 12:00	Molpok	Philippines	0.1
	22 Dec 2020 12:00	Culion	Philippines	0.1
	22 Dec 2020 12:00	Bataguanan	Philippines	0.1
	22 Dec 2020 12:00	Bulalacao	Philippines	0.1
	24 Dec 2020 14:45	Phumi Damnak Chang aeur	Cambodia	0.1
	22 Dec 2020 02:30	Kampong Mantanani	Malaysia	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.