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

20 Dec 2020 06 UTC

click on

to select bulletin time

Meteorological source:

GDACS JTWC

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	Philippines
Exposed population	No people in Category 1 or higher
Maximum wind speed	83 km/h
Maximum storm surge	0.6 m (20 Dec 08:45 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	83 km/h	0.6 m	23 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 20 thousand can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 20 Dec 2020 06:00 UTC

Category	Country	Population
Tropical Storm	Philippines	20,976

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	20 Dec 2020 00:00	76	-		-	-	-	-	-	Vietnam
	2	20 Dec 2020 06:00	86	-		-	-	-	-	-	Philippines

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 20 Dec 2020 06:00 UTC

Level	Country	Population
500-750 mm	Philippines	8,257
250-500 mm	Philippines	82,704
100-250 mm	Philippines	145,472
50-100 mm	Philippines, Vietnam, Malaysia	106,099	+
	Philippines	53,471
	Vietnam	23,945
	Malaysia	28,683

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	20 Dec 2020 00:00	21	7 thousand	-	-	-	-	-	-	Vietnam
	2	20 Dec 2020 06:00	765	240 thousand					-	-	Philippines, Vietnam, Malaysia

Impact estimation for the next 72h

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StormSurge

0.6 m

The maximum Storm surge height is 0.6m in Hoi An, Vietnam. This height is estimated for 20 Dec 2020 08:45 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 20 Dec 2020 06:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	20 Dec 2020 08:45	Hoi An	Vietnam	0.6
	20 Dec 2020 09:00	An Thach	Vietnam	0.4
	20 Dec 2020 09:45	Phu Xuan Ha	Vietnam	0.3
	20 Dec 2020 09:45	Tuyet iem	Vietnam	0.3
	20 Dec 2020 12:00	Ke Ga	Vietnam	0.3
	20 Dec 2020 12:00	Binh Sum	Vietnam	0.3
	20 Dec 2020 12:00	Phan Thiet	Vietnam	0.3
	20 Dec 2020 10:00	Tan An	Vietnam	0.3
	20 Dec 2020 10:00	Day Chao	Vietnam	0.3
	20 Dec 2020 07:15	Kampong Panandawan	Malaysia	0.2
	20 Dec 2020 07:15	Tenghilan	Malaysia	0.2
	20 Dec 2020 07:15	Kampong Sambilingan	Malaysia	0.2
	20 Dec 2020 07:15	Kampong Kulambai	Malaysia	0.2
	20 Dec 2020 07:15	Peladok	Malaysia	0.2
	20 Dec 2020 07:15	Tamau	Malaysia	0.2
	20 Dec 2020 07:15	Kampong Renig	Malaysia	0.2
	20 Dec 2020 07:15	Kpg Rampayan	Malaysia	0.2
	20 Dec 2020 10:00	Kankan	Malaysia	0.2
	20 Dec 2020 10:00	Kampong Muhong	Malaysia	0.2
	20 Dec 2020 10:00	Kampong Kalong Darat	Malaysia	0.2
	20 Dec 2020 10:00	Kumbatang	Malaysia	0.2
	20 Dec 2020 10:00	Langkon	Malaysia	0.2
	20 Dec 2020 10:00	Kampong Radus	Malaysia	0.2
	20 Dec 2020 10:00	Tandek	Malaysia	0.2
	20 Dec 2020 10:00	Taritapan	Malaysia	0.2
	20 Dec 2020 10:00	Kpg Mempakad	Malaysia	0.2
	20 Dec 2020 10:00	Xom Go Cat	Vietnam	0.2
	20 Dec 2020 10:00	Xom Vam Cai Cung	Vietnam	0.2
	20 Dec 2020 08:45	Tak Bai	Thailand	0.2
	20 Dec 2020 08:45	Tumpat	Malaysia	0.2
	20 Dec 2020 08:45	Kampong Badang	Malaysia	0.2
	20 Dec 2020 08:45	Kampong Gong Merbau	Malaysia	0.2
	20 Dec 2020 09:00	Bachok	Malaysia	0.2
	20 Dec 2020 07:30	Thanh Phong	Vietnam	0.2
	20 Dec 2020 07:30	Ap An Thuan	Vietnam	0.2
	20 Dec 2020 07:30	Kpg Taburan	Malaysia	0.2
	20 Dec 2020 07:15	Kampong Mantanani	Malaysia	0.2
	20 Dec 2020 06:15	Caruray	Philippines	0.2
	20 Dec 2020 06:15	Barton	Philippines	0.2
	20 Dec 2020 06:15	Rizal	Philippines	0.2
	20 Dec 2020 06:15	Inandeng	Philippines	0.2
	20 Dec 2020 06:15	Malcampo	Philippines	0.2
	20 Dec 2020 07:15	Kampong Gaya	Malaysia	0.2
	20 Dec 2020 07:15	Kampong Rampayan	Malaysia	0.2
	20 Dec 2020 07:15	Inanam	Malaysia	0.2
	20 Dec 2020 06:45	Lamakan	Philippines	0.2
	20 Dec 2020 06:45	Alfonso XIII	Philippines	0.2
	20 Dec 2020 06:45	Quezon	Philippines	0.2
	20 Dec 2020 06:45	Iwahig	Philippines	0.2
	20 Dec 2020 06:45	Aboabo	Philippines	0.2
	20 Dec 2020 06:45	Birong	Philippines	0.2
	20 Dec 2020 06:00	Gulang-gulang	Philippines	0.2
	20 Dec 2020 06:00	Alimanguan	Philippines	0.2
	20 Dec 2020 06:00	San Miguel	Philippines	0.2
	20 Dec 2020 06:00	Pancol	Philippines	0.2
	20 Dec 2020 06:00	Taytay	Philippines	0.2
	20 Dec 2020 06:00	Igan Barrio	Philippines	0.2
	20 Dec 2020 09:15	An Lac	Vietnam	0.2
	20 Dec 2020 09:15	Dien Truong	Vietnam	0.2
	20 Dec 2020 09:15	Tam Quan	Vietnam	0.2
	20 Dec 2020 09:45	Xom Rach Tau	Vietnam	0.2
	20 Dec 2020 12:00	Hai Long	Vietnam	0.2
	20 Dec 2020 07:45	Banua	Philippines	0.2
	20 Dec 2020 07:45	Conduaga	Philippines	0.2
	20 Dec 2020 07:45	Summerumsum	Philippines	0.2
	20 Dec 2020 07:45	Malabangan	Philippines	0.2
	20 Dec 2020 07:45	Eran	Philippines	0.2
	20 Dec 2020 11:00	Pandanan	Philippines	0.2
	20 Dec 2020 11:00	Buliluyan	Philippines	0.2
	20 Dec 2020 11:00	Capandang	Philippines	0.2
	20 Dec 2020 11:00	Wangle	Philippines	0.2
	20 Dec 2020 11:00	Bacabaca	Philippines	0.2
	20 Dec 2020 11:00	Valdez	Philippines	0.2
	20 Dec 2020 11:00	Sebaring	Philippines	0.2
	20 Dec 2020 11:00	Malatub	Philippines	0.2
	20 Dec 2020 11:00	Coral	Philippines	0.2
	20 Dec 2020 08:45	Giong Me	Vietnam	0.2
	20 Dec 2020 06:30	Concepcion	Philippines	0.2
	20 Dec 2020 06:30	Kiwit	Philippines	0.2
	20 Dec 2020 06:30	Decalachao	Philippines	0.2
	20 Dec 2020 06:30	San Nicolas	Philippines	0.2
	20 Dec 2020 06:30	Buenavista	Philippines	0.2
	20 Dec 2020 06:30	Borac	Philippines	0.2
	20 Dec 2020 09:15	Baheli	Philippines	0.2
	20 Dec 2020 09:15	Tapul	Philippines	0.2
	20 Dec 2020 09:15	Nanad	Philippines	0.2
	20 Dec 2020 09:15	Buenavista	Philippines	0.2
	20 Dec 2020 09:15	Maruyogon	Philippines	0.2
	20 Dec 2020 09:15	Babuyan	Philippines	0.2
	20 Dec 2020 09:15	Sabang	Philippines	0.2
	20 Dec 2020 09:15	Marofinas	Philippines	0.2
	20 Dec 2020 08:15	Ap Thien Ai	Vietnam	0.2
	20 Dec 2020 08:15	Hoa Da	Vietnam	0.2
	20 Dec 2020 08:15	Ap Hoi Tam	Vietnam	0.2
	20 Dec 2020 07:45	Ap Dong Thanh	Vietnam	0.2
	20 Dec 2020 07:45	Ap Ben Da	Vietnam	0.2
	20 Dec 2020 07:45	Vung Tau	Vietnam	0.2
	20 Dec 2020 09:45	Kudat	Malaysia	0.2
	20 Dec 2020 10:15	Pho Tri	Vietnam	0.2
	20 Dec 2020 10:15	Ham Tan	Vietnam	0.2
	20 Dec 2020 10:15	Lagi	Vietnam	0.2
	20 Dec 2020 10:30	Thon Hoa Diem	Vietnam	0.2
	20 Dec 2020 10:30	Cam Ranh	Vietnam	0.2
	20 Dec 2020 10:30	Ap Vinh Trieu	Vietnam	0.2
	20 Dec 2020 08:45	An Thoi	Vietnam	0.1
	20 Dec 2020 08:45	Ap Ca Coi	Vietnam	0.1
	20 Dec 2020 08:45	Ap Con Cu	Vietnam	0.1
	20 Dec 2020 06:00	Bulaloe	Philippines	0.1
	20 Dec 2020 10:00	Loro	Malaysia	0.1
	20 Dec 2020 06:00	Sarimog	Philippines	0.1
	20 Dec 2020 06:00	Tarusan	Philippines	0.1
	20 Dec 2020 06:00	Bonobono	Philippines	0.1
	20 Dec 2020 09:45	Telaga	Malaysia	0.1
	20 Dec 2020 10:45	Palarican	Philippines	0.1
	20 Dec 2020 10:45	San Jose	Philippines	0.1
	20 Dec 2020 10:45	Calauag	Philippines	0.1
	20 Dec 2020 10:45	Bantulan	Philippines	0.1
	20 Dec 2020 10:30	Con Son	Vietnam	0.1
	20 Dec 2020 06:45	Manlalec	Philippines	0.1
	20 Dec 2020 06:45	Oton	Philippines	0.1
	20 Dec 2020 06:45	Palalong	Philippines	0.1
	20 Dec 2020 06:45	Sibaltan	Philippines	0.1
	20 Dec 2020 06:45	Maytiguid	Philippines	0.1
	20 Dec 2020 06:45	Batas	Philippines	0.1
	20 Dec 2020 06:45	Pinamalayan	Philippines	0.1
	20 Dec 2020 06:45	Casian	Philippines	0.1
	20 Dec 2020 06:30	Sibumbong	Malaysia	0.1
	20 Dec 2020 10:15	Berungus	Malaysia	0.1
	20 Dec 2020 06:15	Calibangbangan	Philippines	0.1
	20 Dec 2020 06:15	San Pedro	Philippines	0.1
	20 Dec 2020 06:15	Maroyogroyog	Philippines	0.1
	20 Dec 2020 06:15	San Nicolas	Philippines	0.1
	20 Dec 2020 06:15	Guadalupe	Philippines	0.1
	20 Dec 2020 06:15	Linapacan	Philippines	0.1
	20 Dec 2020 08:00	Ba Dong	Vietnam	0.1
	20 Dec 2020 10:30	Ap Phu My	Vietnam	0.1
	20 Dec 2020 10:30	Xom Cua Tieu	Vietnam	0.1
	20 Dec 2020 10:30	Xom Vam Lang	Vietnam	0.1
	20 Dec 2020 08:15	Tuy Phong	Vietnam	0.1
	20 Dec 2020 08:45	Apurauan	Philippines	0.1
	20 Dec 2020 08:45	Bobosawen	Philippines	0.1
	20 Dec 2020 08:45	Totobach	Philippines	0.1
	20 Dec 2020 08:45	Anepahan	Philippines	0.1
	20 Dec 2020 09:45	Thanh Thuy	Vietnam	0.1
	20 Dec 2020 08:00	Hermosa	Philippines	0.1
	20 Dec 2020 08:00	Abucay	Philippines	0.1
	20 Dec 2020 08:00	Orani	Philippines	0.1
	20 Dec 2020 08:00	Samal	Philippines	0.1
	20 Dec 2020 08:00	Balanga	Philippines	0.1
	20 Dec 2020 08:00	Pilar	Philippines	0.1
	20 Dec 2020 10:15	Tiga Tarok	Malaysia	0.1
	20 Dec 2020 07:30	Ap Cai Gia	Vietnam	0.1
	20 Dec 2020 10:15	Kpg Dundulit	Malaysia	0.1
	20 Dec 2020 10:45	Ap Gio Ta	Vietnam	0.1
	20 Dec 2020 10:45	Ap Binh Ba	Vietnam	0.1
	20 Dec 2020 12:00	Cai Bat	Vietnam	0.1
	20 Dec 2020 07:15	Thoi Thuan	Vietnam	0.1
	20 Dec 2020 12:00	Song Ong Doc	Vietnam	0.1
	20 Dec 2020 09:00	Iwahig	Philippines	0.1
	20 Dec 2020 09:00	Malamig	Philippines	0.1
	20 Dec 2020 09:00	Irahuan	Philippines	0.1
	20 Dec 2020 09:00	Malinao	Philippines	0.1
	20 Dec 2020 06:45	Barotuan	Philippines	0.1
	20 Dec 2020 06:45	Dipnay	Philippines	0.1
	20 Dec 2020 10:30	Ap Binh Chau	Vietnam	0.1
	20 Dec 2020 06:15	Berong	Philippines	0.1
	20 Dec 2020 09:15	Ky Tan	Vietnam	0.1
	20 Dec 2020 09:15	An Hai	Vietnam	0.1
	20 Dec 2020 09:15	Duc Pho	Vietnam	0.1
	20 Dec 2020 06:45	Batang	Philippines	0.1
	20 Dec 2020 06:45	Damipac	Philippines	0.1
	20 Dec 2020 06:45	Ugnisan	Philippines	0.1
	20 Dec 2020 06:45	Bonongan	Philippines	0.1
	20 Dec 2020 06:45	Salvacion	Philippines	0.1
	20 Dec 2020 06:45	Bogtong	Philippines	0.1
	20 Dec 2020 06:45	Carigmalan	Philippines	0.1
	20 Dec 2020 06:45	Culion	Philippines	0.1
	20 Dec 2020 06:00	Canipaan	Philippines	0.1
	20 Dec 2020 09:15	Limbuak	Malaysia	0.1
	20 Dec 2020 09:15	Karakit	Malaysia	0.1
	20 Dec 2020 06:45	Molpok	Philippines	0.1
	20 Dec 2020 06:45	Bataguanan	Philippines	0.1
	20 Dec 2020 06:45	Bulalacao	Philippines	0.1
	20 Dec 2020 06:15	Pandan	Philippines	0.1
	20 Dec 2020 07:00	Ap Vinh Hao	Vietnam	0.1
	20 Dec 2020 07:00	Thon Lac Nghie	Vietnam	0.1
	20 Dec 2020 06:45	Kin-hon	Vietnam	0.1
	20 Dec 2020 06:45	Vinh Hoi	Vietnam	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.