Overall Red Tropical Cyclone alert for YASA-20 in Fiji, from 12 Dec 2020 12:00 UTC to 20 Dec 2020 00:00 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 Red alert Tropical Cyclone for YASA-20

in Fiji,

13 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 YASA-20 can have a high humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GFS
Exposed countries
Exposed population	No people in Category 1 or higher
Maximum wind speed	68 km/h
Maximum storm surge	0.4 m (13 Dec 06:15 UTC)
Vulnerability	Medium (Fiji)

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	68 km/h	0.4 m	43 mm	0.5
GFS Overall	281 km/h	1.3 m	829 mm	2.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

281 km/h

No people by wind speeds of Tropical Storm strength or above

Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 13 Dec 2020 06:00 UTC

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
1	12 Dec 2020 12:00	101	-	-	-	-	-	-	-
2	12 Dec 2020 18:00	83	-	-	-	-	-	-	-
3	13 Dec 2020 00:00	68	-	-	-	-	-	-	-
4	13 Dec 2020 06:00	166	-	-	-	-	-	-	-

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

Estimations based on the bulletin of 13 Dec 2020 06:00 UTC

Level	Country	Population
50-100 mm	Tuvalu, Solomon Islands, Fiji, Wallis and Futuna, Vanuatu, New Caledonia	172,360	+
	Tuvalu	1,062
	Solomon Islands	2,245
	Fiji	89,226
	Wallis and Futuna	12,963
	Vanuatu	65,725
	New Caledonia	1,139

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	12 Dec 2020 12:00	229	-	-	-	-	-	-	-
2	12 Dec 2020 18:00	268	-	-	-	-	-	-	-
3	13 Dec 2020 00:00	132	-	-	-	-	-	-	-
4	13 Dec 2020 06:00	1215	-		-	-	-	-	-	Tuvalu, Solomon Islands, Fiji, Wallis and Futuna, Vanuatu, New Caledonia

Impact estimation for the next 72h

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StormSurge

0.4 m

The maximum Storm surge height is 0.4m in Nailanga, Fiji. This height is estimated for 13 Dec 2020 06:15 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 13 Dec 2020 06:00 UTC

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	13 Dec 2020 06:15	Nailanga	Fiji	0.4
	13 Dec 2020 06:15	Sorokoba	Fiji	0.4
	13 Dec 2020 06:15	Ba	Fiji	0.4
	13 Dec 2020 06:15	Natunuka	Fiji	0.4
	13 Dec 2020 06:15	Tavua	Fiji	0.4
	13 Dec 2020 06:45	Naindi	Fiji	0.4
	13 Dec 2020 06:45	Korosi	Fiji	0.4
	13 Dec 2020 06:45	Korotasere	Fiji	0.4
	13 Dec 2020 06:45	Naweni	Fiji	0.4
	13 Dec 2020 06:45	Nakarambo	Fiji	0.4
	13 Dec 2020 06:45	Viani	Fiji	0.4
	13 Dec 2020 06:45	Ndrekeniwai	Fiji	0.4
	13 Dec 2020 08:15	Paola	New Caledonia	0.3
	13 Dec 2020 08:15	Vieux Tuho	New Caledonia	0.3
	13 Dec 2020 08:15	Touho	New Caledonia	0.3
	13 Dec 2020 08:15	Kokengone	New Caledonia	0.3
	13 Dec 2020 08:15	Saint-Denis	New Caledonia	0.3
	13 Dec 2020 06:00	Koroinasolo	Fiji	0.3
	13 Dec 2020 06:00	Navinggiri	Fiji	0.3
	13 Dec 2020 06:00	Ndalomo	Fiji	0.3
	13 Dec 2020 06:00	Naruwai	Fiji	0.3
	13 Dec 2020 06:00	Nawailevu	Fiji	0.3
	13 Dec 2020 06:15	Lautoka	Fiji	0.3
	13 Dec 2020 06:45	Mbangasau	Fiji	0.3
	13 Dec 2020 08:45	Poum	New Caledonia	0.3
	13 Dec 2020 08:45	Poum-Plage	New Caledonia	0.3
	13 Dec 2020 08:45	Paagoumene	New Caledonia	0.3
	13 Dec 2020 08:45	Arama	New Caledonia	0.3
	13 Dec 2020 08:45	Pam	New Caledonia	0.3
	13 Dec 2020 10:00	Nadi	Fiji	0.2
	13 Dec 2020 10:00	Namaka	Fiji	0.2
	13 Dec 2020 08:45	Tiabet	New Caledonia	0.2
	13 Dec 2020 10:15	Momi	Fiji	0.2
	13 Dec 2020 10:00	Solevu	Fiji	0.2
	13 Dec 2020 06:30	Malake	Fiji	0.2
	13 Dec 2020 09:30	Lambulmbatuei	Vanuatu	0.2
	13 Dec 2020 09:30	Meriver	Vanuatu	0.2
	13 Dec 2020 09:30	Bourbar	Vanuatu	0.2
	13 Dec 2020 09:30	Lamap	Vanuatu	0.2
	13 Dec 2020 09:30	Peskarus	Vanuatu	0.2
	13 Dec 2020 06:30	Lao	Fiji	0.2
	13 Dec 2020 10:00	Tavua	Fiji	0.2
	13 Dec 2020 08:30	Koumac	New Caledonia	0.2
	13 Dec 2020 09:45	Thio	New Caledonia	0.2
	13 Dec 2020 09:45	Saint-Gabriel	New Caledonia	0.2
	13 Dec 2020 09:45	Saint Roch	New Caledonia	0.2
	13 Dec 2020 10:00	Nalauwaki	Fiji	0.2
	13 Dec 2020 06:00	Soso	Fiji	0.2
	13 Dec 2020 06:00	Somosomo	Fiji	0.2
	13 Dec 2020 06:00	Matayalevu	Fiji	0.2
	13 Dec 2020 06:00	Matacawalevu	Fiji	0.2
	13 Dec 2020 06:00	Sisili	Fiji	0.2
	13 Dec 2020 08:15	Houone	New Caledonia	0.2
	13 Dec 2020 06:30	Biagunu	Fiji	0.2
	13 Dec 2020 08:30	Panane	New Caledonia	0.2
	13 Dec 2020 08:30	Mouane	New Caledonia	0.2
	13 Dec 2020 08:30	Ono	New Caledonia	0.2
	13 Dec 2020 08:30	Wala	New Caledonia	0.2
	13 Dec 2020 08:45	Meomo	New Caledonia	0.2
	13 Dec 2020 08:45	Houailou	New Caledonia	0.2
	13 Dec 2020 08:45	Ouakaya	New Caledonia	0.2
	13 Dec 2020 08:45	Poro	New Caledonia	0.2
	13 Dec 2020 10:00	Balaide	New Caledonia	0.2
	13 Dec 2020 10:00	Saint-Paul	New Caledonia	0.2
	13 Dec 2020 08:30	Ouaco	New Caledonia	0.2
	13 Dec 2020 06:45	Nabouwalu	Fiji	0.2
	13 Dec 2020 06:45	Thavanga	Fiji	0.2
	13 Dec 2020 06:45	Ndaria	Fiji	0.2
	13 Dec 2020 06:45	Rave-rave	Fiji	0.2
	13 Dec 2020 06:45	Ndawara	Fiji	0.2
	13 Dec 2020 08:30	Bweo	New Caledonia	0.2
	13 Dec 2020 08:30	Pairome	New Caledonia	0.2
	13 Dec 2020 09:00	Poindimie	New Caledonia	0.2
	13 Dec 2020 09:00	Ometteux	New Caledonia	0.2
	13 Dec 2020 09:00	Bayes	New Caledonia	0.2
	13 Dec 2020 09:15	Voh	New Caledonia	0.2
	13 Dec 2020 09:15	Oundjo	New Caledonia	0.2
	13 Dec 2020 09:15	Pinjen	New Caledonia	0.2
	13 Dec 2020 09:15	Tarbeville	New Caledonia	0.2
	13 Dec 2020 09:30	Rabulu	Fiji	0.2
	13 Dec 2020 08:45	Moneo	New Caledonia	0.2
	13 Dec 2020 08:45	Ho	New Caledonia	0.2
	13 Dec 2020 06:00	Nacula	Fiji	0.1
	13 Dec 2020 08:30	Kaala-Gomen	New Caledonia	0.1
	13 Dec 2020 09:00	Mamie	New Caledonia	0.1
	13 Dec 2020 09:00	Yate-Village	New Caledonia	0.1
	13 Dec 2020 09:00	Waho	New Caledonia	0.1
	13 Dec 2020 06:00	Navotua	Fiji	0.1
	13 Dec 2020 08:45	Fayaoue	New Caledonia	0.1
	13 Dec 2020 08:45	Wadrilla	New Caledonia	0.1
	13 Dec 2020 08:45	Wegnec St-Joseph	New Caledonia	0.1
	13 Dec 2020 08:45	Teouta	New Caledonia	0.1
	13 Dec 2020 08:45	Ognat	New Caledonia	0.1
	13 Dec 2020 08:15	Ouanache	New Caledonia	0.1
	13 Dec 2020 06:00	Namboutini	Fiji	0.1
	13 Dec 2020 06:00	Nailou	Fiji	0.1
	13 Dec 2020 06:15	Nawi	Fiji	0.1
	13 Dec 2020 08:15	Nepoui	New Caledonia	0.1
	13 Dec 2020 06:00	Napuka	Fiji	0.1
	13 Dec 2020 09:30	Togowere	Fiji	0.1
	13 Dec 2020 08:45	Nde	New Caledonia	0.1
	13 Dec 2020 08:45	Paita	New Caledonia	0.1
	13 Dec 2020 08:45	Nouville	New Caledonia	0.1
	13 Dec 2020 06:00	Nayavutoka	Fiji	0.1
	13 Dec 2020 06:00	Lawaki	Fiji	0.1
	13 Dec 2020 06:00	Naingani	Fiji	0.1
	13 Dec 2020 09:30	Saint-Louis	New Caledonia	0.1
	13 Dec 2020 09:30	Plum	New Caledonia	0.1
	13 Dec 2020 08:15	Station Ouaneko	New Caledonia	0.1
	13 Dec 2020 08:15	Station de Beaupre	New Caledonia	0.1
	13 Dec 2020 09:15	Noumea	New Caledonia	0.1
	13 Dec 2020 09:15	Dumbea	New Caledonia	0.1
	13 Dec 2020 09:15	Comm. du Mont-Dore	New Caledonia	0.1
	13 Dec 2020 08:45	Yangganga	Fiji	0.1
	13 Dec 2020 08:45	Nasarowangga	Fiji	0.1
	13 Dec 2020 09:00	Bouloupari	New Caledonia	0.1
	13 Dec 2020 11:45	Navindamu	Fiji	0.1
	13 Dec 2020 11:45	Nagumu	Fiji	0.1
	13 Dec 2020 11:45	Nanduri	Fiji	0.1
	13 Dec 2020 09:15	Tamusua	Fiji	0.1
	13 Dec 2020 09:15	Teci	Fiji	0.1
	13 Dec 2020 06:15	Rakiraki	Fiji	0.1
	13 Dec 2020 06:15	Vaileka	Fiji	0.1
	13 Dec 2020 06:15	Nanukuloa	Fiji	0.1
	13 Dec 2020 06:15	Nasau	Fiji	0.1
	13 Dec 2020 08:15	Gouaro	New Caledonia	0.1
	13 Dec 2020 08:15	Bourail	New Caledonia	0.1
	13 Dec 2020 08:15	Nessadiou	New Caledonia	0.1
	13 Dec 2020 10:00	Ouara	New Caledonia	0.1
	13 Dec 2020 09:15	Korovou	Fiji	0.1
	13 Dec 2020 09:15	Lodoni	Fiji	0.1
	13 Dec 2020 09:15	Naimasimasi	Fiji	0.1
	13 Dec 2020 09:15	Ucunivanua	Fiji	0.1
	13 Dec 2020 09:15	Navuti	Fiji	0.1
	13 Dec 2020 09:45	Umpon Mompu	Vanuatu	0.1
	13 Dec 2020 09:45	Potnarvin	Vanuatu	0.1
	13 Dec 2020 09:45	Yawisaghuwi	Vanuatu	0.1
	13 Dec 2020 09:45	Ipota	Vanuatu	0.1
	13 Dec 2020 09:45	Ifo	Vanuatu	0.1
	13 Dec 2020 09:30	Prony	New Caledonia	0.1
	13 Dec 2020 08:15	Moindou	New Caledonia	0.1
	13 Dec 2020 09:15	Kouaoua	New Caledonia	0.1
	13 Dec 2020 09:15	Canala	New Caledonia	0.1
	13 Dec 2020 09:15	Ouasse	New Caledonia	0.1
	13 Dec 2020 09:00	Ouinne	New Caledonia	0.1
	13 Dec 2020 09:45	Goro	New Caledonia	0.1
	13 Dec 2020 08:30	Lekia	New Caledonia	0.1
	13 Dec 2020 08:30	Ognahu	New Caledonia	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.