Overall Green Tropical Cyclone alert for SURIGAE-21 in Japan, Philippines, Palau from 13 Apr 2021 12:00 UTC to 24 Apr 2021 18:00 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 SURIGAE-21

in Japan, Philippines, Palau

14 Apr 2021 18 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 SURIGAE-21 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GFS
Exposed countries	Taiwan, Philippines, Palau
Exposed population	No people in Category 1 or higher
Maximum wind speed	97 km/h
Maximum storm surge	0.5 m (14 Apr 19:00 UTC)
Vulnerability	Medium (Palau)

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	97 km/h	0.5 m	253 mm	0.5
GFS Overall	234 km/h	0.5 m	1249 mm	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

234 km/h

Up to 1.2 million can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 14 Apr 2021 18:00 UTC

Category	Country	Population
Tropical Storm	Taiwan, Philippines, Palau	1,238,299	+
	Taiwan	1,217,008
	Philippines	256
	Palau	21,035

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	13 Apr 2021 12:00	72	-	-	-	-	-	-	-
2	13 Apr 2021 18:00	83	-	-	-	-	-	-	-
3	14 Apr 2021 00:00	76	-		-	-	-	-	-	Federated States of Micronesia
4	14 Apr 2021 06:00	83	-	-	-	-	-	-	-
5	14 Apr 2021 12:00	83	-	-	-	-	-	-	-
6	14 Apr 2021 18:00	184	-		-	-	-	-	-	Taiwan, Philippines, Palau

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 14 Apr 2021 18:00 UTC

Level	Country	Population
more than 1000 mm	Palau	05
750-1000 mm	Palau	8,718
500-750 mm	Palau	11,972
250-500 mm	Palau	340
100-250 mm	Philippines	120,092
50-100 mm	Philippines, Federated States of Micronesia, Indonesia	520,266	+
	Philippines	506,888
	Federated States of Micronesia	10,664
	Indonesia	2,714

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	13 Apr 2021 12:00	349	-	-	-	-	-	-	-
2	13 Apr 2021 18:00	229	-	-	-	-	-	-	-
3	14 Apr 2021 00:00	213	-	-	-	-	-	-	-
4	14 Apr 2021 06:00	198	-	-	-	-	-	-	-
5	14 Apr 2021 12:00	287	-		-	-	-	-	-	Palau
6	14 Apr 2021 18:00	1185	140 thousand							Philippines, Federated States of Micronesia, Palau, Indonesia

Impact estimation for the next 72h

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StormSurge

0.5 m

The maximum Storm surge height is 0.5m in Hermosa, Philippines. This height is estimated for 14 Apr 2021 19:00 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 14 Apr 2021 18:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	14 Apr 2021 19:00	Hermosa	Philippines	0.5
	14 Apr 2021 19:00	Abucay	Philippines	0.5
	14 Apr 2021 19:00	Orani	Philippines	0.5
	14 Apr 2021 19:00	Samal	Philippines	0.5
	14 Apr 2021 19:00	Balanga	Philippines	0.5
	14 Apr 2021 19:00	Pilar	Philippines	0.5
	14 Apr 2021 19:00	Orion	Philippines	0.5
	14 Apr 2021 20:00	Amontay	Philippines	0.5
	14 Apr 2021 20:00	Mascarina	Philippines	0.5
	14 Apr 2021 20:00	Apad	Philippines	0.5
	14 Apr 2021 20:00	Gumaca	Philippines	0.5
	14 Apr 2021 20:00	Argosino	Philippines	0.5
	14 Apr 2021 20:00	Lopez	Philippines	0.5
	14 Apr 2021 20:00	Calauag	Philippines	0.5
	14 Apr 2021 20:00	Apad Lutao	Philippines	0.5
	14 Apr 2021 20:15	Pag-aguasan	Philippines	0.4
	14 Apr 2021 20:15	Concepcion	Philippines	0.4
	14 Apr 2021 20:15	Alabat	Philippines	0.4
	14 Apr 2021 20:15	Calaguikhik	Philippines	0.4
	14 Apr 2021 20:15	Talingting	Philippines	0.4
	14 Apr 2021 20:15	Atimonan	Philippines	0.4
	14 Apr 2021 19:00	Pamarauan	Philippines	0.4
	14 Apr 2021 19:00	Meycauayan	Philippines	0.4
	14 Apr 2021 19:00	Tanza	Philippines	0.4
	14 Apr 2021 19:00	Limay	Philippines	0.4
	14 Apr 2021 18:45	Tinajeros	Philippines	0.4
	14 Apr 2021 18:45	Caloocan	Philippines	0.4
	14 Apr 2021 18:45	Manila	Philippines	0.4
	14 Apr 2021 20:00	Cabag	Philippines	0.4
	14 Apr 2021 20:00	Perez	Philippines	0.4
	14 Apr 2021 20:00	Cavilla	Philippines	0.4
	14 Apr 2021 20:00	San Jose	Philippines	0.4
	14 Apr 2021 18:45	Cavite	Philippines	0.4
	14 Apr 2021 19:30	Polillo	Philippines	0.4
	14 Apr 2021 19:30	Cabungalunan	Philippines	0.4
	14 Apr 2021 19:30	Abucay	Philippines	0.4
	14 Apr 2021 19:30	Calutcot	Philippines	0.4
	14 Apr 2021 19:30	Patnanongan	Philippines	0.4
	14 Apr 2021 20:00	Calamias	Philippines	0.4
	14 Apr 2021 20:00	Mauban	Philippines	0.3
	14 Apr 2021 18:45	Cabcaben	Philippines	0.3
	14 Apr 2021 19:00	Amaya	Philippines	0.3
	14 Apr 2021 19:00	Tehero	Philippines	0.3
	14 Apr 2021 19:00	Tanza	Philippines	0.3
	14 Apr 2021 19:00	Binakayan	Philippines	0.3
	14 Apr 2021 19:00	General Trias	Philippines	0.3
	14 Apr 2021 19:00	Imus	Philippines	0.3
	14 Apr 2021 20:00	Caluekan	Philippines	0.3
	14 Apr 2021 19:15	Surigao	Philippines	0.3
	14 Apr 2021 19:15	Buenavista	Philippines	0.3
	14 Apr 2021 19:15	Tagana-an	Philippines	0.3
	14 Apr 2021 19:15	Placer	Philippines	0.3
	14 Apr 2021 19:15	Matas	Philippines	0.3
	14 Apr 2021 19:15	Cadgianao	Philippines	0.3
	14 Apr 2021 19:15	Talavera	Philippines	0.3
	14 Apr 2021 19:45	Bisliang	Philippines	0.3
	14 Apr 2021 19:15	Pangas	Philippines	0.3
	14 Apr 2021 19:15	Binauangan	Philippines	0.3
	14 Apr 2021 19:15	Mactang	Philippines	0.3
	14 Apr 2021 19:00	Mariveles	Philippines	0.3
	14 Apr 2021 20:00	Labayat	Philippines	0.3
	14 Apr 2021 21:30	Paet	Philippines	0.3
	14 Apr 2021 21:30	Rizal	Philippines	0.3
	14 Apr 2021 21:30	Daram	Philippines	0.3
	14 Apr 2021 21:30	Bagacay	Philippines	0.3
	14 Apr 2021 21:30	Guintampilan	Philippines	0.3
	14 Apr 2021 21:30	Tatabunan	Philippines	0.3
	14 Apr 2021 21:30	Macalonud	Philippines	0.3
	14 Apr 2021 21:30	Mualbual	Philippines	0.3
	14 Apr 2021 21:30	Catbalogan	Philippines	0.3
	14 Apr 2021 21:30	San Andres	Philippines	0.3
	14 Apr 2021 21:30	Narombacan	Philippines	0.3
	14 Apr 2021 21:30	Bangon	Philippines	0.3
	14 Apr 2021 21:30	Igot	Philippines	0.3
	14 Apr 2021 21:30	Wright	Philippines	0.3
	14 Apr 2021 21:30	Calbiga	Philippines	0.3
	14 Apr 2021 21:30	Salay	Philippines	0.3
	14 Apr 2021 21:30	Pequit	Philippines	0.3
	14 Apr 2021 21:30	Pabanong	Philippines	0.3
	14 Apr 2021 21:30	Hinabangan	Philippines	0.3
	14 Apr 2021 19:30	Urbistondo	Philippines	0.3
	14 Apr 2021 19:30	Taganito	Philippines	0.3
	14 Apr 2021 19:30	Adlay	Philippines	0.3
	14 Apr 2021 19:30	Pamosaingan	Philippines	0.3
	14 Apr 2021 19:30	Socorro	Philippines	0.3
	14 Apr 2021 20:00	Real	Philippines	0.3
	14 Apr 2021 20:00	Infanta	Philippines	0.2
	14 Apr 2021 21:30	Santa Rita	Philippines	0.2
	14 Apr 2021 19:45	Jomalig	Philippines	0.2
	14 Apr 2021 19:45	Kinabutan	Philippines	0.2
	14 Apr 2021 19:45	Gigaquit	Philippines	0.2
	14 Apr 2021 19:45	Claver	Philippines	0.2
	14 Apr 2021 19:45	Cabugao	Philippines	0.2
	14 Apr 2021 19:45	Dapa	Philippines	0.2
	14 Apr 2021 18:45	Maragondon	Philippines	0.2
	14 Apr 2021 18:45	Naic	Philippines	0.2
	14 Apr 2021 19:30	Capalonga	Philippines	0.2
	14 Apr 2021 19:45	Numancia	Philippines	0.2
	14 Apr 2021 21:15	Capitun-an	Philippines	0.2
	14 Apr 2021 19:45	Alayao	Philippines	0.2
	14 Apr 2021 19:30	San Benito	Philippines	0.2
	14 Apr 2021 19:45	Binibitinan	Philippines	0.2
	14 Apr 2021 21:15	Lamitan	Philippines	0.2
	14 Apr 2021 21:15	Bojelebung	Philippines	0.2
	14 Apr 2021 21:15	Kandiis	Philippines	0.2
	14 Apr 2021 19:30	Sapao	Philippines	0.2
	14 Apr 2021 19:30	Beilon	Philippines	0.2
	14 Apr 2021 19:30	Burgos	Philippines	0.2
	14 Apr 2021 19:30	Layagoang	Philippines	0.2
	14 Apr 2021 19:15	Alegria	Philippines	0.2
	14 Apr 2021 19:30	Jose Panganiban	Philippines	0.2
	14 Apr 2021 21:15	Barceloneta	Philippines	0.2
	14 Apr 2021 21:15	Mandao	Philippines	0.2
	14 Apr 2021 21:15	Barana	Philippines	0.2
	14 Apr 2021 21:15	Fundado	Philippines	0.2
	14 Apr 2021 21:15	Karigsa	Philippines	0.2
	14 Apr 2021 21:15	Calabanga	Philippines	0.2
	14 Apr 2021 21:15	Magtang	Philippines	0.2
	14 Apr 2021 21:15	Lamon	Philippines	0.2
	14 Apr 2021 21:15	Union	Philippines	0.2
	14 Apr 2021 21:15	Tinambac	Philippines	0.2
	14 Apr 2021 19:45	Panukulan	Philippines	0.2
	14 Apr 2021 19:45	Ngalan	Philippines	0.2
	14 Apr 2021 20:00	Paracale	Philippines	0.1
	14 Apr 2021 20:00	Cabucgayan	Philippines	0.1
	14 Apr 2021 20:00	Managasnas	Philippines	0.1
	14 Apr 2021 20:00	Bonga	Philippines	0.1
	14 Apr 2021 20:00	Capoocan	Philippines	0.1
	14 Apr 2021 20:00	Sugud	Philippines	0.1
	14 Apr 2021 20:00	Carigara	Philippines	0.1
	14 Apr 2021 20:00	Barugo	Philippines	0.1
	14 Apr 2021 20:00	Babatngon	Philippines	0.1
	14 Apr 2021 20:15	Leyte	Philippines	0.1
	14 Apr 2021 20:15	Consuegra	Philippines	0.1
	14 Apr 2021 20:00	Daraon	Philippines	0.1
	14 Apr 2021 20:00	Baranbang	Philippines	0.1
	14 Apr 2021 20:00	Calubian	Philippines	0.1
	14 Apr 2021 20:00	Lico	Philippines	0.1
	14 Apr 2021 20:00	Biliran	Philippines	0.1
	14 Apr 2021 20:00	Caibiran	Philippines	0.1
	14 Apr 2021 20:15	Tabojab	Philippines	0.1
	14 Apr 2021 20:15	Culaba	Philippines	0.1
	14 Apr 2021 21:00	Gongonan	Philippines	0.1
	14 Apr 2021 19:30	Batang	Philippines	0.1
	14 Apr 2021 19:30	Damipac	Philippines	0.1
	14 Apr 2021 19:30	Ugnisan	Philippines	0.1
	14 Apr 2021 19:30	Bonongan	Philippines	0.1
	14 Apr 2021 19:30	Carigmalan	Philippines	0.1
	14 Apr 2021 19:30	Molpok	Philippines	0.1
	14 Apr 2021 19:30	Culion	Philippines	0.1
	14 Apr 2021 19:30	Bataguanan	Philippines	0.1
	14 Apr 2021 19:30	Bulalacao	Philippines	0.1
	14 Apr 2021 19:30	Bancuan	Philippines	0.1
	14 Apr 2021 19:30	Coron	Philippines	0.1
	14 Apr 2021 19:15	Mapid	Philippines	0.1
	14 Apr 2021 19:15	Balaton	Philippines	0.1
	14 Apr 2021 19:15	Garchitorena	Philippines	0.1
	14 Apr 2021 22:00	Limao	Philippines	0.1
	14 Apr 2021 22:00	Dadaotan	Philippines	0.1
	14 Apr 2021 22:00	Basao	Philippines	0.1
	14 Apr 2021 22:00	Santa Cruz	Philippines	0.1
	14 Apr 2021 22:00	Samal	Philippines	0.1
	14 Apr 2021 22:00	Kaputian	Philippines	0.1
	14 Apr 2021 22:00	Tagbitanag	Philippines	0.1
	14 Apr 2021 22:00	Del Monte	Philippines	0.1
	14 Apr 2021 22:00	Pangubatan	Philippines	0.1
	14 Apr 2021 22:00	Aumbay	Philippines	0.1
	14 Apr 2021 22:00	Ligtong	Philippines	0.1
	14 Apr 2021 22:00	Matiao	Philippines	0.1
	14 Apr 2021 22:00	Ayon	Philippines	0.1
	14 Apr 2021 22:00	Tambungon	Philippines	0.1
	14 Apr 2021 22:00	Pintatagan	Philippines	0.1
	14 Apr 2021 19:15	Valencia	Philippines	0.1
	14 Apr 2021 21:15	Tabtabon	Philippines	0.1
	14 Apr 2021 21:15	Cocob	Philippines	0.1
	14 Apr 2021 21:00	Miguel	Philippines	0.1
	14 Apr 2021 19:45	Bogtong	Philippines	0.1
	14 Apr 2021 19:45	Concepcion	Philippines	0.1
	14 Apr 2021 19:45	Kiwit	Philippines	0.1
	14 Apr 2021 19:45	San Nicolas	Philippines	0.1
	14 Apr 2021 19:15	Tandoc	Philippines	0.1
	14 Apr 2021 19:15	San Vicente	Philippines	0.1
	14 Apr 2021 20:00	Pagauanen	Philippines	0.1
	14 Apr 2021 20:00	Binaluan	Philippines	0.1
	14 Apr 2021 20:00	Liminancong	Philippines	0.1
	14 Apr 2021 20:00	Bebeladan	Philippines	0.1
	14 Apr 2021 20:00	Silanga	Philippines	0.1
	14 Apr 2021 20:00	Tucdao	Philippines	0.1
	14 Apr 2021 19:30	Bangwang Daan	Philippines	0.1
	14 Apr 2021 19:30	Banuang Daan	Philippines	0.1
	14 Apr 2021 20:00	San Vicente	Philippines	0.1
	14 Apr 2021 19:30	Libjo	Philippines	0.1
	14 Apr 2021 19:30	Magdalo	Philippines	0.1
	14 Apr 2021 20:00	Pagsanjan	Philippines	0.1
	14 Apr 2021 20:00	Bahay	Philippines	0.1
	14 Apr 2021 19:30	San Isidro	Philippines	0.1
	14 Apr 2021 19:30	Pilar	Philippines	0.1
	14 Apr 2021 19:30	Caridad	Philippines	0.1
	14 Apr 2021 20:00	Calmung	Philippines	0.1
	14 Apr 2021 20:00	El Nido	Philippines	0.1
	14 Apr 2021 20:00	Camago	Philippines	0.1
	14 Apr 2021 20:00	Manlalec	Philippines	0.1
	14 Apr 2021 23:30	Capuluan	Philippines	0.1
	14 Apr 2021 23:30	Buenavista	Philippines	0.1
	14 Apr 2021 23:30	Hiwasayan	Philippines	0.1
	14 Apr 2021 23:30	Tagkawayan	Philippines	0.1
	14 Apr 2021 23:30	Catabanga	Philippines	0.1
	14 Apr 2021 20:15	Santa Margarita	Philippines	0.1
	14 Apr 2021 20:15	Balud	Philippines	0.1
	14 Apr 2021 19:15	Banacboc	Philippines	0.1
	14 Apr 2021 20:15	Tinambacan	Philippines	0.1
	14 Apr 2021 20:15	Calbayog	Philippines	0.1
	14 Apr 2021 22:30	Konlei	Palau	0.1
	14 Apr 2021 20:00	Santo Nino	Philippines	0.1
	14 Apr 2021 23:45	Borac	Philippines	0.1
	14 Apr 2021 20:15	Corocauayan	Philippines	0.1
	14 Apr 2021 18:00	Hua-hsu	Taiwan	0.1
	14 Apr 2021 22:30	Koror	Palau	0.1
	14 Apr 2021 22:30	Almongui	Palau	0.1
	14 Apr 2021 22:30	Dabadoru	Palau	0.1
	14 Apr 2021 22:30	Airai	Palau	0.1
	14 Apr 2021 22:30	Goikul	Palau	0.1
	14 Apr 2021 22:30	Galakasan	Palau	0.1
	14 Apr 2021 22:30	Melekeok	Palau	0.1
	14 Apr 2021 20:00	Kawayan	Philippines	0.1
	14 Apr 2021 20:00	Balat-guti	Philippines	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.