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

16 Apr 2021 12 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	140 km/h
Maximum storm surge	0.3 m (16 Apr 14:30 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	140 km/h	0.3 m	227 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

Wind exposed population - AoIs

Estimations based on the bulletin of 16 Apr 2021 12:00 UTC

Category	Country	Population
Tropical Storm	Taiwan, Philippines, Palau	2,246,106	+
	Taiwan	734,140
	Philippines	1,503,752
	Palau	8,214

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	108	-	-	-	-	-	-	-
8	15 Apr 2021 06:00	119	-		-	-	-	-	-	Palau
9	15 Apr 2021 12:00	119	-		-	-	-	-	-	Palau
10	15 Apr 2021 18:00	137	-		-	-	-	-	-	Palau
11	16 Apr 2021 00:00	140	-		-	-	-	-	-	Palau
12	16 Apr 2021 06:00	137	-		-	-	-	-	-	Palau
13	16 Apr 2021 12:00	212	-		-	-	-	-	-	Taiwan, Philippines, Palau

Download:

Impact estimation for the next 72h

TOP

Rainfall

1249 mm

Up to 9.2 million can be affected by rain higher than 100mm (see SSHS)

Rain exposed population - AoIs

Estimations based on the bulletin of 16 Apr 2021 12:00 UTC

Level	Country	Population
250-500 mm	Philippines	2,150,440
100-250 mm	Philippines	7,001,077
50-100 mm	Philippines, Palau	2,126,077	+
	Philippines	2,121,181
	Palau	4,896

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	183	3 thousand			-	-	-	-	Palau
8	15 Apr 2021 06:00	223	6 thousand			-	-	-	-	Palau
9	15 Apr 2021 12:00	232	3 thousand			-	-	-	-	Palau
10	15 Apr 2021 18:00	220	Few people			-	-	-	-	Palau
11	16 Apr 2021 00:00	198	-		-	-	-	-	-	Palau
12	16 Apr 2021 06:00	207	-	-	-	-	-	-	-
13	16 Apr 2021 12:00	920	9.2 million				-	-	-	Philippines, Palau

Impact estimation for the next 72h

TOP

StormSurge

0.3 m

The maximum Storm surge height is 0.3m in Surigao, Philippines. This height is estimated for 16 Apr 2021 14:30 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 16 Apr 2021 12:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	16 Apr 2021 14:30	Surigao	Philippines	0.3
	16 Apr 2021 14:30	Buenavista	Philippines	0.3
	16 Apr 2021 14:30	Tagana-an	Philippines	0.3
	16 Apr 2021 14:30	Placer	Philippines	0.3
	16 Apr 2021 14:30	Matas	Philippines	0.3
	16 Apr 2021 14:30	Cadgianao	Philippines	0.3
	16 Apr 2021 14:30	Talavera	Philippines	0.3
	16 Apr 2021 14:15	Kinabutan	Philippines	0.3
	16 Apr 2021 14:15	Gigaquit	Philippines	0.3
	16 Apr 2021 14:15	Claver	Philippines	0.3
	16 Apr 2021 14:15	Urbistondo	Philippines	0.3
	16 Apr 2021 14:15	Taganito	Philippines	0.3
	16 Apr 2021 14:30	Pamosaingan	Philippines	0.3
	16 Apr 2021 14:15	Socorro	Philippines	0.3
	16 Apr 2021 14:15	Cabugao	Philippines	0.3
	16 Apr 2021 14:15	Dapa	Philippines	0.3
	16 Apr 2021 14:30	Adlay	Philippines	0.3
	16 Apr 2021 14:15	Numancia	Philippines	0.3
	16 Apr 2021 14:30	San Benito	Philippines	0.2
	16 Apr 2021 15:45	Batang	Philippines	0.2
	16 Apr 2021 15:45	Damipac	Philippines	0.2
	16 Apr 2021 15:45	Ugnisan	Philippines	0.2
	16 Apr 2021 15:45	Bonongan	Philippines	0.2
	16 Apr 2021 15:45	Bogtong	Philippines	0.2
	16 Apr 2021 15:45	Carigmalan	Philippines	0.2
	16 Apr 2021 15:45	Concepcion	Philippines	0.2
	16 Apr 2021 15:45	Kiwit	Philippines	0.2
	16 Apr 2021 15:45	Culion	Philippines	0.2
	16 Apr 2021 15:45	Bataguanan	Philippines	0.2
	16 Apr 2021 15:45	Bancuan	Philippines	0.2
	16 Apr 2021 15:45	San Nicolas	Philippines	0.2
	16 Apr 2021 15:45	Coron	Philippines	0.2
	16 Apr 2021 15:45	Molpok	Philippines	0.2
	16 Apr 2021 15:45	Bulalacao	Philippines	0.2
	16 Apr 2021 16:00	Pag-aguasan	Philippines	0.2
	16 Apr 2021 16:00	Concepcion	Philippines	0.2
	16 Apr 2021 16:00	Alabat	Philippines	0.2
	16 Apr 2021 16:00	Amontay	Philippines	0.2
	16 Apr 2021 16:00	Mascarina	Philippines	0.2
	16 Apr 2021 16:00	Apad	Philippines	0.2
	16 Apr 2021 16:00	Gumaca	Philippines	0.2
	16 Apr 2021 16:00	Argosino	Philippines	0.2
	16 Apr 2021 16:00	Lopez	Philippines	0.2
	16 Apr 2021 14:30	Sapao	Philippines	0.2
	16 Apr 2021 14:30	Beilon	Philippines	0.2
	16 Apr 2021 14:30	Burgos	Philippines	0.2
	16 Apr 2021 15:45	Bangwang Daan	Philippines	0.2
	16 Apr 2021 15:45	Banuang Daan	Philippines	0.2
	16 Apr 2021 14:30	Layagoang	Philippines	0.2
	16 Apr 2021 14:30	Alegria	Philippines	0.2
	16 Apr 2021 16:30	Calauag	Philippines	0.2
	16 Apr 2021 16:30	Apad Lutao	Philippines	0.2
	16 Apr 2021 16:30	Atimonan	Philippines	0.2
	16 Apr 2021 16:30	Perez	Philippines	0.2
	16 Apr 2021 16:30	Cavilla	Philippines	0.2
	16 Apr 2021 16:15	Calaguikhik	Philippines	0.2
	16 Apr 2021 16:15	Talingting	Philippines	0.2
	16 Apr 2021 15:45	Borac	Philippines	0.2
	16 Apr 2021 16:15	Cabag	Philippines	0.2
	16 Apr 2021 14:45	Valencia	Philippines	0.2
	16 Apr 2021 17:00	Paet	Philippines	0.2
	16 Apr 2021 17:00	Rizal	Philippines	0.2
	16 Apr 2021 17:00	Daram	Philippines	0.2
	16 Apr 2021 17:00	Bagacay	Philippines	0.2
	16 Apr 2021 17:00	Guintampilan	Philippines	0.2
	16 Apr 2021 17:00	Tatabunan	Philippines	0.2
	16 Apr 2021 17:00	Macalonud	Philippines	0.2
	16 Apr 2021 17:00	Mualbual	Philippines	0.2
	16 Apr 2021 17:00	Catbalogan	Philippines	0.2
	16 Apr 2021 17:00	San Andres	Philippines	0.2
	16 Apr 2021 17:00	Narombacan	Philippines	0.2
	16 Apr 2021 17:00	Bangon	Philippines	0.2
	16 Apr 2021 17:00	Igot	Philippines	0.2
	16 Apr 2021 17:00	Wright	Philippines	0.2
	16 Apr 2021 17:00	Calbiga	Philippines	0.2
	16 Apr 2021 17:00	Salay	Philippines	0.2
	16 Apr 2021 17:00	Pequit	Philippines	0.2
	16 Apr 2021 17:00	Pabanong	Philippines	0.2
	16 Apr 2021 17:00	Hinabangan	Philippines	0.2
	16 Apr 2021 12:30	Lamitan	Philippines	0.2
	16 Apr 2021 12:30	Bojelebung	Philippines	0.2
	16 Apr 2021 12:30	Kandiis	Philippines	0.2
	16 Apr 2021 17:15	Polillo	Philippines	0.2
	16 Apr 2021 17:15	Cabungalunan	Philippines	0.2
	16 Apr 2021 17:15	Abucay	Philippines	0.2
	16 Apr 2021 17:15	Calutcot	Philippines	0.2
	16 Apr 2021 17:15	Patnanongan	Philippines	0.2
	16 Apr 2021 14:00	Tangbian	China	0.1
	16 Apr 2021 16:15	Pancol	Philippines	0.1
	16 Apr 2021 16:15	Camago	Philippines	0.1
	16 Apr 2021 16:15	Taytay	Philippines	0.1
	16 Apr 2021 16:15	Igan Barrio	Philippines	0.1
	16 Apr 2021 16:15	Palarican	Philippines	0.1
	16 Apr 2021 16:15	Palalong	Philippines	0.1
	16 Apr 2021 16:15	San Jose	Philippines	0.1
	16 Apr 2021 16:15	Bantulan	Philippines	0.1
	16 Apr 2021 16:15	Casian	Philippines	0.1
	16 Apr 2021 16:15	Manlalec	Philippines	0.1
	16 Apr 2021 16:15	Maytiguid	Philippines	0.1
	16 Apr 2021 16:00	Binaluan	Philippines	0.1
	16 Apr 2021 16:00	Liminancong	Philippines	0.1
	16 Apr 2021 16:00	Bebeladan	Philippines	0.1
	16 Apr 2021 16:45	Santa Rita	Philippines	0.1
	16 Apr 2021 16:30	San Jose	Philippines	0.1
	16 Apr 2021 16:45	Busuanga	Philippines	0.1
	16 Apr 2021 16:45	Salvacion	Philippines	0.1
	16 Apr 2021 16:15	Oton	Philippines	0.1
	16 Apr 2021 16:15	Batas	Philippines	0.1
	16 Apr 2021 16:15	Calamias	Philippines	0.1
	16 Apr 2021 17:00	Quezon	Philippines	0.1
	16 Apr 2021 17:00	Calauit	Philippines	0.1
	16 Apr 2021 13:45	Daitou	China	0.1
	16 Apr 2021 13:45	Pinghai	China	0.1
	16 Apr 2021 13:45	Shicheng	China	0.1
	16 Apr 2021 13:45	Nanri	China	0.1
	16 Apr 2021 15:30	Pagauanen	Philippines	0.1
	16 Apr 2021 16:15	Mauban	Philippines	0.1
	16 Apr 2021 13:30	Koror	Palau	0.1
	16 Apr 2021 16:15	Pangas	Philippines	0.1
	16 Apr 2021 16:15	Binauangan	Philippines	0.1
	16 Apr 2021 16:15	Mactang	Philippines	0.1
	16 Apr 2021 16:15	Calauag	Philippines	0.1
	16 Apr 2021 16:15	Culasian	Philippines	0.1
	16 Apr 2021 16:15	Capayas	Philippines	0.1
	16 Apr 2021 16:15	Danleg	Philippines	0.1
	16 Apr 2021 16:15	Santa Teresita	Philippines	0.1
	16 Apr 2021 16:15	Dumaran	Philippines	0.1
	16 Apr 2021 16:15	Bacao	Philippines	0.1
	16 Apr 2021 16:15	Madoldolon	Philippines	0.1
	16 Apr 2021 16:15	Banglen	Philippines	0.1
	16 Apr 2021 16:15	Taloto	Philippines	0.1
	16 Apr 2021 16:15	Bohol	Philippines	0.1
	16 Apr 2021 15:30	Calmung	Philippines	0.1
	16 Apr 2021 15:30	El Nido	Philippines	0.1
	16 Apr 2021 16:15	Caluekan	Philippines	0.1
	16 Apr 2021 12:45	Guihing	Philippines	0.1
	16 Apr 2021 12:45	Haley	Philippines	0.1
	16 Apr 2021 12:45	Digos	Philippines	0.1
	16 Apr 2021 12:45	Tuban	Philippines	0.1
	16 Apr 2021 12:45	Malang	Philippines	0.1
	16 Apr 2021 12:45	Central	Philippines	0.1
	16 Apr 2021 12:45	Kulagsing	Philippines	0.1
	16 Apr 2021 12:45	Asterga	Philippines	0.1
	16 Apr 2021 14:45	San Isidro	Philippines	0.1
	16 Apr 2021 14:45	Pilar	Philippines	0.1
	16 Apr 2021 14:45	Caridad	Philippines	0.1
	16 Apr 2021 13:45	Almongui	Palau	0.1
	16 Apr 2021 13:45	Konlei	Palau	0.1
	16 Apr 2021 13:45	Karaeru	Palau	0.1
	16 Apr 2021 13:45	Ulubosan	Palau	0.1
	16 Apr 2021 13:45	Galap	Palau	0.1
	16 Apr 2021 12:30	Galakasan	Palau	0.1
	16 Apr 2021 12:30	Melekeok	Palau	0.1
	16 Apr 2021 17:15	Baloboc	Philippines	0.1
	16 Apr 2021 17:15	Maniboc	Philippines	0.1
	16 Apr 2021 17:15	Binmale	Philippines	0.1
	16 Apr 2021 17:15	Canaoalan	Philippines	0.1
	16 Apr 2021 17:15	Carael	Philippines	0.1
	16 Apr 2021 17:15	Dagupan	Philippines	0.1
	16 Apr 2021 17:15	Bateng	Philippines	0.1
	16 Apr 2021 17:15	Alacan	Philippines	0.1
	16 Apr 2021 12:30	Lianga	Philippines	0.1
	16 Apr 2021 12:30	Salvacion	Philippines	0.1
	16 Apr 2021 12:30	Oteiza	Philippines	0.1
	16 Apr 2021 12:30	Santo Nino	Philippines	0.1
	16 Apr 2021 12:30	Antipolo	Philippines	0.1
	16 Apr 2021 12:30	Marihatag	Philippines	0.1
	16 Apr 2021 12:30	Tabtabon	Philippines	0.1
	16 Apr 2021 12:30	Cocob	Philippines	0.1
	16 Apr 2021 17:30	Bigot	Philippines	0.1
	16 Apr 2021 17:30	Bien Unido	Philippines	0.1
	16 Apr 2021 17:30	Bilangbilangan Island	Philippines	0.1
	16 Apr 2021 17:30	Ubay	Philippines	0.1
	16 Apr 2021 17:30	Biabas	Philippines	0.1
	16 Apr 2021 17:30	Basiao	Philippines	0.1
	16 Apr 2021 17:30	Pitogo	Philippines	0.1
	16 Apr 2021 17:30	Bonbonon	Philippines	0.1
	16 Apr 2021 17:30	Aguining	Philippines	0.1
	16 Apr 2021 17:30	Tugas	Philippines	0.1
	16 Apr 2021 16:30	Capitun-an	Philippines	0.1
	16 Apr 2021 16:00	Sibaltan	Philippines	0.1
	16 Apr 2021 16:00	Pinamalayan	Philippines	0.1
	16 Apr 2021 13:45	Unidad	Philippines	0.1
	16 Apr 2021 13:45	Tinago	Philippines	0.1
	16 Apr 2021 17:00	Panasgasan	Philippines	0.1
	16 Apr 2021 17:00	Nabaul	Philippines	0.1
	16 Apr 2021 17:00	Capantolan	Philippines	0.1
	16 Apr 2021 17:00	Mangas	Philippines	0.1
	16 Apr 2021 17:00	Lingayen	Philippines	0.1
	16 Apr 2021 17:00	Labangan	Philippines	0.1
	16 Apr 2021 17:00	Damaloguen	Philippines	0.1
	16 Apr 2021 17:00	Bugallon	Philippines	0.1
	16 Apr 2021 17:00	Anda	Philippines	0.1
	16 Apr 2021 17:00	Alaminos	Philippines	0.1
	16 Apr 2021 17:00	Lucap	Philippines	0.1
	16 Apr 2021 17:00	Santiago	Philippines	0.1
	16 Apr 2021 17:00	Tondol	Philippines	0.1
	16 Apr 2021 17:00	Bolinao	Philippines	0.1
	16 Apr 2021 17:00	Zaragoza	Philippines	0.1
	16 Apr 2021 17:00	Lucero	Philippines	0.1
	16 Apr 2021 17:00	Pamaoran	Philippines	0.1
	16 Apr 2021 17:00	Pilar	Philippines	0.1
	16 Apr 2021 17:00	Dolaoan	Philippines	0.1
	16 Apr 2021 14:45	San Jose	Philippines	0.1
	16 Apr 2021 16:00	Dalayauan	Philippines	0.1
	16 Apr 2021 16:00	Tinintinan	Philippines	0.1
	16 Apr 2021 15:45	Barotuan	Philippines	0.1
	16 Apr 2021 15:45	Pandan	Philippines	0.1
	16 Apr 2021 15:45	Dipnay	Philippines	0.1
	16 Apr 2021 15:45	Calibangbangan	Philippines	0.1
	16 Apr 2021 18:00	Jetafe	Philippines	0.1
	16 Apr 2021 18:00	Talibon	Philippines	0.1
	16 Apr 2021 17:00	Aringay	Philippines	0.1
	16 Apr 2021 17:00	Agoo	Philippines	0.1
	16 Apr 2021 16:00	Bisliang	Philippines	0.1
	16 Apr 2021 13:30	Daraga	Philippines	0.1
	16 Apr 2021 13:30	Legaspi	Philippines	0.1
	16 Apr 2021 13:30	Malilipot	Philippines	0.1
	16 Apr 2021 13:30	Libog	Philippines	0.1
	16 Apr 2021 13:30	San Francisco	Philippines	0.1
	16 Apr 2021 13:30	Pili	Philippines	0.1
	16 Apr 2021 13:30	Manito	Philippines	0.1
	16 Apr 2021 13:30	Pagnanitojan	Philippines	0.1
	16 Apr 2021 12:30	Dabadoru	Palau	0.1
	16 Apr 2021 12:30	Airai	Palau	0.1
	16 Apr 2021 15:15	San Pedro	Philippines	0.1
	16 Apr 2021 15:15	Maroyogroyog	Philippines	0.1
	16 Apr 2021 15:15	San Nicolas	Philippines	0.1
	16 Apr 2021 15:15	Guadalupe	Philippines	0.1
	16 Apr 2021 15:15	Linapacan	Philippines	0.1
	16 Apr 2021 17:45	Vinzons	Philippines	0.1
	16 Apr 2021 17:45	Daet	Philippines	0.1
	16 Apr 2021 17:45	Talaga	Philippines	0.1
	16 Apr 2021 17:45	Tagontong	Philippines	0.1
	16 Apr 2021 17:45	Mambongalon	Philippines	0.1
	16 Apr 2021 12:15	Carrascal	Philippines	0.1
	16 Apr 2021 12:15	Cantilan	Philippines	0.1
	16 Apr 2021 12:30	Angaur	Palau	0.1
	16 Apr 2021 12:30	Attalabul	Palau	0.1
	16 Apr 2021 12:30	Ngalkol	Palau	0.1
	16 Apr 2021 12:45	Goikul	Palau	0.1
	16 Apr 2021 16:30	Capalonga	Philippines	0.1
	16 Apr 2021 16:00	Labayat	Philippines	0.1
	16 Apr 2021 13:00	Limao	Philippines	0.1
	16 Apr 2021 13:00	Dadaotan	Philippines	0.1
	16 Apr 2021 13:00	Basao	Philippines	0.1
	16 Apr 2021 13:00	Santa Cruz	Philippines	0.1
	16 Apr 2021 13:00	Samal	Philippines	0.1
	16 Apr 2021 13:00	Kaputian	Philippines	0.1
	16 Apr 2021 13:00	Tagbitanag	Philippines	0.1
	16 Apr 2021 13:00	Del Monte	Philippines	0.1
	16 Apr 2021 13:00	Pangubatan	Philippines	0.1
	16 Apr 2021 13:00	Aumbay	Philippines	0.1
	16 Apr 2021 13:00	Ligtong	Philippines	0.1
	16 Apr 2021 13:00	Matiao	Philippines	0.1
	16 Apr 2021 13:00	Ayon	Philippines	0.1
	16 Apr 2021 13:00	Tambungon	Philippines	0.1
	16 Apr 2021 13:00	Pintatagan	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.