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

15 Apr 2021 00 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	108 km/h
Maximum storm surge	0.5 m (15 Apr 01:30 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	108 km/h	0.5 m	183 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)

TOP

Wind

234 km/h

Up to 1.1 million can be affected by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

Estimations based on the bulletin of 15 Apr 2021 00:00 UTC

Category	Country	Population
Tropical Storm	Taiwan, Philippines, Palau	1,130,511	+
	Taiwan	1,101,544
	Philippines	7,932
	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	97	-	-	-	-	-	-	-
7	15 Apr 2021 00:00	202	-		-	-	-	-	-	Taiwan, Philippines, Palau

Download:

Impact estimation for the next 72h

TOP

Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 15 Apr 2021 00:00 UTC

Level	Country	Population
750-1000 mm	Palau	1,699
500-750 mm	Palau	17,617
250-500 mm	Palau	1,379
100-250 mm	Philippines, Palau	215,057	+
	Philippines	214,717
	Palau	340
50-100 mm	Philippines, Palau	964,495	+
	Philippines	964,390
	Palau	105

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	253	Few people			-	-	-	-	Palau
7	15 Apr 2021 00:00	897	240 thousand						-	Philippines, Palau

Impact estimation for the next 72h

TOP

StormSurge

0.5 m

The maximum Storm surge height is 0.5m in Pag-aguasan, Philippines. This height is estimated for 15 Apr 2021 01:30 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 15 Apr 2021 00:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	15 Apr 2021 01:30	Pag-aguasan	Philippines	0.5
	15 Apr 2021 01:30	Concepcion	Philippines	0.5
	15 Apr 2021 01:30	Alabat	Philippines	0.5
	15 Apr 2021 01:30	Amontay	Philippines	0.5
	15 Apr 2021 01:30	Mascarina	Philippines	0.5
	15 Apr 2021 01:30	Apad	Philippines	0.5
	15 Apr 2021 01:30	Gumaca	Philippines	0.5
	15 Apr 2021 01:30	Argosino	Philippines	0.5
	15 Apr 2021 01:30	Lopez	Philippines	0.5
	15 Apr 2021 01:45	Calauag	Philippines	0.5
	15 Apr 2021 01:45	Apad Lutao	Philippines	0.5
	15 Apr 2021 01:30	Calaguikhik	Philippines	0.4
	15 Apr 2021 01:30	Talingting	Philippines	0.4
	15 Apr 2021 01:30	Atimonan	Philippines	0.4
	15 Apr 2021 01:15	Cabag	Philippines	0.4
	15 Apr 2021 01:30	Perez	Philippines	0.4
	15 Apr 2021 01:30	Cavilla	Philippines	0.4
	15 Apr 2021 01:30	San Jose	Philippines	0.3
	15 Apr 2021 01:30	Calamias	Philippines	0.3
	15 Apr 2021 01:30	Mauban	Philippines	0.3
	15 Apr 2021 01:30	Caluekan	Philippines	0.3
	15 Apr 2021 01:45	Polillo	Philippines	0.3
	15 Apr 2021 01:45	Cabungalunan	Philippines	0.3
	15 Apr 2021 01:45	Abucay	Philippines	0.3
	15 Apr 2021 01:45	Calutcot	Philippines	0.3
	15 Apr 2021 01:45	Patnanongan	Philippines	0.3
	15 Apr 2021 00:45	Surigao	Philippines	0.3
	15 Apr 2021 00:45	Buenavista	Philippines	0.3
	15 Apr 2021 00:45	Tagana-an	Philippines	0.3
	15 Apr 2021 00:45	Placer	Philippines	0.3
	15 Apr 2021 00:45	Matas	Philippines	0.3
	15 Apr 2021 00:45	Cadgianao	Philippines	0.3
	15 Apr 2021 00:45	Talavera	Philippines	0.3
	15 Apr 2021 01:45	Bisliang	Philippines	0.3
	15 Apr 2021 01:30	Labayat	Philippines	0.3
	15 Apr 2021 01:00	Kinabutan	Philippines	0.3
	15 Apr 2021 01:00	Gigaquit	Philippines	0.3
	15 Apr 2021 01:00	Claver	Philippines	0.3
	15 Apr 2021 01:45	Pangas	Philippines	0.3
	15 Apr 2021 01:45	Binauangan	Philippines	0.3
	15 Apr 2021 01:30	Hermosa	Philippines	0.3
	15 Apr 2021 01:30	Abucay	Philippines	0.3
	15 Apr 2021 01:30	Orani	Philippines	0.3
	15 Apr 2021 01:30	Samal	Philippines	0.3
	15 Apr 2021 01:30	Balanga	Philippines	0.3
	15 Apr 2021 01:30	Pilar	Philippines	0.3
	15 Apr 2021 01:30	Orion	Philippines	0.3
	15 Apr 2021 01:30	Real	Philippines	0.2
	15 Apr 2021 01:15	Mactang	Philippines	0.2
	15 Apr 2021 06:00	Urbistondo	Philippines	0.2
	15 Apr 2021 06:00	Taganito	Philippines	0.2
	15 Apr 2021 06:00	Pamosaingan	Philippines	0.2
	15 Apr 2021 06:00	Socorro	Philippines	0.2
	15 Apr 2021 06:00	Cabugao	Philippines	0.2
	15 Apr 2021 06:00	Dapa	Philippines	0.2
	15 Apr 2021 01:30	Infanta	Philippines	0.2
	15 Apr 2021 06:00	Adlay	Philippines	0.2
	15 Apr 2021 06:00	Numancia	Philippines	0.2
	15 Apr 2021 01:30	Jomalig	Philippines	0.2
	15 Apr 2021 01:45	Capalonga	Philippines	0.2
	15 Apr 2021 05:45	San Benito	Philippines	0.2
	15 Apr 2021 01:45	Pamarauan	Philippines	0.2
	15 Apr 2021 02:00	Alayao	Philippines	0.2
	15 Apr 2021 03:45	Paet	Philippines	0.2
	15 Apr 2021 03:45	Rizal	Philippines	0.2
	15 Apr 2021 03:45	Daram	Philippines	0.2
	15 Apr 2021 03:45	Bagacay	Philippines	0.2
	15 Apr 2021 03:45	Guintampilan	Philippines	0.2
	15 Apr 2021 03:45	Tatabunan	Philippines	0.2
	15 Apr 2021 03:45	Macalonud	Philippines	0.2
	15 Apr 2021 03:45	Mualbual	Philippines	0.2
	15 Apr 2021 03:45	Catbalogan	Philippines	0.2
	15 Apr 2021 03:45	San Andres	Philippines	0.2
	15 Apr 2021 03:45	Narombacan	Philippines	0.2
	15 Apr 2021 03:45	Bangon	Philippines	0.2
	15 Apr 2021 03:45	Igot	Philippines	0.2
	15 Apr 2021 03:45	Wright	Philippines	0.2
	15 Apr 2021 03:45	Calbiga	Philippines	0.2
	15 Apr 2021 03:45	Salay	Philippines	0.2
	15 Apr 2021 03:45	Pequit	Philippines	0.2
	15 Apr 2021 03:45	Pabanong	Philippines	0.2
	15 Apr 2021 03:45	Hinabangan	Philippines	0.2
	15 Apr 2021 01:30	Meycauayan	Philippines	0.2
	15 Apr 2021 01:30	Tanza	Philippines	0.2
	15 Apr 2021 01:45	Limay	Philippines	0.2
	15 Apr 2021 01:30	Binibitinan	Philippines	0.2
	15 Apr 2021 06:00	Sapao	Philippines	0.2
	15 Apr 2021 06:00	Beilon	Philippines	0.2
	15 Apr 2021 06:00	Burgos	Philippines	0.2
	15 Apr 2021 01:45	Tinajeros	Philippines	0.2
	15 Apr 2021 01:45	Caloocan	Philippines	0.2
	15 Apr 2021 01:45	Manila	Philippines	0.2
	15 Apr 2021 03:30	Batang	Philippines	0.2
	15 Apr 2021 03:30	Damipac	Philippines	0.2
	15 Apr 2021 03:30	Ugnisan	Philippines	0.2
	15 Apr 2021 03:30	Bonongan	Philippines	0.2
	15 Apr 2021 03:30	Carigmalan	Philippines	0.2
	15 Apr 2021 03:30	Molpok	Philippines	0.2
	15 Apr 2021 03:30	Culion	Philippines	0.2
	15 Apr 2021 03:30	Bataguanan	Philippines	0.2
	15 Apr 2021 03:30	Bulalacao	Philippines	0.2
	15 Apr 2021 03:30	Bancuan	Philippines	0.2
	15 Apr 2021 03:30	Coron	Philippines	0.2
	15 Apr 2021 01:30	Cabcaben	Philippines	0.2
	15 Apr 2021 01:30	Cavite	Philippines	0.2
	15 Apr 2021 01:30	Jose Panganiban	Philippines	0.2
	15 Apr 2021 01:30	Paracale	Philippines	0.2
	15 Apr 2021 03:30	Santa Rita	Philippines	0.2
	15 Apr 2021 05:15	Lamitan	Philippines	0.2
	15 Apr 2021 05:15	Bojelebung	Philippines	0.2
	15 Apr 2021 05:15	Kandiis	Philippines	0.2
	15 Apr 2021 04:00	Bogtong	Philippines	0.2
	15 Apr 2021 04:00	Concepcion	Philippines	0.2
	15 Apr 2021 04:00	Kiwit	Philippines	0.2
	15 Apr 2021 04:00	San Nicolas	Philippines	0.2
	15 Apr 2021 03:30	Barceloneta	Philippines	0.2
	15 Apr 2021 03:30	Mandao	Philippines	0.2
	15 Apr 2021 03:30	Barana	Philippines	0.2
	15 Apr 2021 03:30	Fundado	Philippines	0.2
	15 Apr 2021 03:30	Karigsa	Philippines	0.2
	15 Apr 2021 03:30	Calabanga	Philippines	0.2
	15 Apr 2021 01:30	Amaya	Philippines	0.2
	15 Apr 2021 01:30	Tehero	Philippines	0.2
	15 Apr 2021 01:30	Tanza	Philippines	0.2
	15 Apr 2021 01:30	Binakayan	Philippines	0.2
	15 Apr 2021 01:30	General Trias	Philippines	0.2
	15 Apr 2021 01:30	Imus	Philippines	0.2
	15 Apr 2021 06:00	Layagoang	Philippines	0.2
	15 Apr 2021 06:00	Alegria	Philippines	0.2
	15 Apr 2021 03:45	Bangwang Daan	Philippines	0.2
	15 Apr 2021 03:45	Banuang Daan	Philippines	0.2
	15 Apr 2021 03:45	Magtang	Philippines	0.2
	15 Apr 2021 03:45	Lamon	Philippines	0.2
	15 Apr 2021 03:45	Union	Philippines	0.2
	15 Apr 2021 03:45	Tinambac	Philippines	0.2
	15 Apr 2021 03:45	Gongonan	Philippines	0.2
	15 Apr 2021 03:15	Pagauanen	Philippines	0.2
	15 Apr 2021 03:15	Binaluan	Philippines	0.2
	15 Apr 2021 03:15	Liminancong	Philippines	0.2
	15 Apr 2021 03:15	Bebeladan	Philippines	0.2
	15 Apr 2021 01:30	Mariveles	Philippines	0.1
	15 Apr 2021 03:45	Miguel	Philippines	0.1
	15 Apr 2021 03:15	Calmung	Philippines	0.1
	15 Apr 2021 03:15	El Nido	Philippines	0.1
	15 Apr 2021 03:30	Camago	Philippines	0.1
	15 Apr 2021 03:30	Manlalec	Philippines	0.1
	15 Apr 2021 04:00	Borac	Philippines	0.1
	15 Apr 2021 01:15	Panukulan	Philippines	0.1
	15 Apr 2021 01:15	Ngalan	Philippines	0.1
	15 Apr 2021 03:30	Capitun-an	Philippines	0.1
	15 Apr 2021 03:45	Tandoc	Philippines	0.1
	15 Apr 2021 03:45	San Vicente	Philippines	0.1
	15 Apr 2021 05:45	Valencia	Philippines	0.1
	15 Apr 2021 04:00	Pancol	Philippines	0.1
	15 Apr 2021 04:00	Taytay	Philippines	0.1
	15 Apr 2021 04:00	Igan Barrio	Philippines	0.1
	15 Apr 2021 04:00	Palarican	Philippines	0.1
	15 Apr 2021 04:00	Palalong	Philippines	0.1
	15 Apr 2021 04:00	San Jose	Philippines	0.1
	15 Apr 2021 04:00	Bantulan	Philippines	0.1
	15 Apr 2021 04:00	Casian	Philippines	0.1
	15 Apr 2021 03:45	Koror	Palau	0.1
	15 Apr 2021 03:45	Dabadoru	Palau	0.1
	15 Apr 2021 03:45	Airai	Palau	0.1
	15 Apr 2021 00:45	San Isidro	Philippines	0.1
	15 Apr 2021 00:45	Pilar	Philippines	0.1
	15 Apr 2021 00:45	Caridad	Philippines	0.1
	15 Apr 2021 04:00	Maytiguid	Philippines	0.1
	15 Apr 2021 01:45	Maragondon	Philippines	0.1
	15 Apr 2021 01:45	Naic	Philippines	0.1
	15 Apr 2021 03:00	Barotuan	Philippines	0.1
	15 Apr 2021 03:00	Oton	Philippines	0.1
	15 Apr 2021 03:00	Dipnay	Philippines	0.1
	15 Apr 2021 05:15	Tabtabon	Philippines	0.1
	15 Apr 2021 05:15	Cocob	Philippines	0.1
	15 Apr 2021 04:00	Batas	Philippines	0.1
	15 Apr 2021 02:00	Leyte	Philippines	0.1
	15 Apr 2021 02:00	Consuegra	Philippines	0.1
	15 Apr 2021 02:00	Cabucgayan	Philippines	0.1
	15 Apr 2021 02:00	Managasnas	Philippines	0.1
	15 Apr 2021 02:00	Bonga	Philippines	0.1
	15 Apr 2021 02:00	Capoocan	Philippines	0.1
	15 Apr 2021 02:00	Sugud	Philippines	0.1
	15 Apr 2021 02:00	Carigara	Philippines	0.1
	15 Apr 2021 02:00	Barugo	Philippines	0.1
	15 Apr 2021 02:00	Daraon	Philippines	0.1
	15 Apr 2021 02:00	Baranbang	Philippines	0.1
	15 Apr 2021 02:00	Calubian	Philippines	0.1
	15 Apr 2021 02:00	Lico	Philippines	0.1
	15 Apr 2021 02:00	Biliran	Philippines	0.1
	15 Apr 2021 02:00	Caibiran	Philippines	0.1
	15 Apr 2021 02:00	Babatngon	Philippines	0.1
	15 Apr 2021 04:00	Konlei	Palau	0.1
	15 Apr 2021 01:30	Libjo	Philippines	0.1
	15 Apr 2021 01:30	Magdalo	Philippines	0.1
	15 Apr 2021 01:30	Banacboc	Philippines	0.1
	15 Apr 2021 02:00	Tabojab	Philippines	0.1
	15 Apr 2021 02:00	Culaba	Philippines	0.1
	15 Apr 2021 03:00	Pandan	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.