Overall Green Tropical Cyclone alert for FOURTEEN-17 in Niue from 05 Apr 2017 12:00 UTC to 06 Apr 2017 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 FOURTEEN-17

in Niue

06 Apr 2017 12 UTC

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to select bulletin time

Meteorological source:

GDACS JTWC

Impact Single TC

GFS
HWRF
ECMWF

Impact based on all weather systems in the area

Impact

Tropical Cyclone FOURTEEN-17 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	HWRF
Exposed countries
Exposed population	No people in Category 1 or higher
Maximum wind speed	99 km/h
Maximum storm surge	0.9 m (06 Apr 23:45 UTC)
Vulnerability	High (Niue)

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
HWRF Current	99 km/h	0.9 m	n.a.	0.5
HWRF Overall	99 km/h	0.9 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

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Wind

99 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 06 Apr 2017 12:00 UTC (Overall situation)

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	05 Apr 2017 12:00	102	-	-	-	-	-	-	-
2	05 Apr 2017 18:00	95	-	-	-	-	-	-	-
3	06 Apr 2017 00:00	127	-	-	-	-	-	-	-
4	06 Apr 2017 06:00	95	-	-	-	-	-	-	-
5	06 Apr 2017 12:00	99	-	-	-	-	-	-	-

Download:

Impact estimation for the next 72h

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Rainfall

Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 06 Apr 2017 12:00 UTC (Overall situation)

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
1	05 Apr 2017 12:00	-	-	-	-	-	-	-	-
2	05 Apr 2017 18:00	-	-	-	-	-	-	-	-
3	06 Apr 2017 00:00	-	-	-	-	-	-	-	-
4	06 Apr 2017 06:00	-	-	-	-	-	-	-	-
5	06 Apr 2017 12:00	-	-	-	-	-	-	-	-

Impact estimation for the next 72h

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StormSurge

0.9 m

The maximum Storm surge height is 0.9m in Korosi, Fiji. This height is estimated for 06 Apr 2017 23:45 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 06 Apr 2017 12:00 UTC (Overall situation)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	06 Apr 2017 23:45	Korosi	Fiji	0.9
	06 Apr 2017 23:45	Korotasere	Fiji	0.9
	06 Apr 2017 23:45	Naweni	Fiji	0.9
	06 Apr 2017 23:45	Nakarambo	Fiji	0.9
	06 Apr 2017 23:45	Viani	Fiji	0.9
	06 Apr 2017 23:45	Ndrekeniwai	Fiji	0.9
	07 Apr 2017 00:15	Malake	Fiji	0.6
	07 Apr 2017 00:15	Mbangasau	Fiji	0.6
	07 Apr 2017 00:15	Biagunu	Fiji	0.6
	07 Apr 2017 00:15	Lao	Fiji	0.6
	07 Apr 2017 00:15	Nailou	Fiji	0.5
	07 Apr 2017 00:15	Nawi	Fiji	0.5
	06 Apr 2017 20:00	Korovou	Fiji	0.4
	06 Apr 2017 20:00	Lodoni	Fiji	0.4
	06 Apr 2017 20:00	Naimasimasi	Fiji	0.4
	06 Apr 2017 20:00	Lawaki	Fiji	0.4
	06 Apr 2017 20:00	Ucunivanua	Fiji	0.4
	06 Apr 2017 20:00	Navuti	Fiji	0.4
	06 Apr 2017 20:00	Nasaga	Fiji	0.4
	06 Apr 2017 20:00	Rukuruku	Fiji	0.4
	06 Apr 2017 20:00	Lovoni	Fiji	0.4
	06 Apr 2017 20:00	Nauouo	Fiji	0.4
	06 Apr 2017 20:00	Levuka	Fiji	0.4
	06 Apr 2017 20:00	Nayavutoka	Fiji	0.4
	06 Apr 2017 20:00	Naingani	Fiji	0.4
	07 Apr 2017 06:30	Nailanga	Fiji	0.4
	07 Apr 2017 06:30	Sorokoba	Fiji	0.4
	07 Apr 2017 06:30	Ba	Fiji	0.4
	08 Apr 2017 01:15	Namboutini	Fiji	0.3
	06 Apr 2017 20:45	Napuka	Fiji	0.3
	07 Apr 2017 01:15	Vangai	Fiji	0.3
	07 Apr 2017 01:15	Vunikura	Fiji	0.3
	07 Apr 2017 06:15	Nalauwaki	Fiji	0.3
	07 Apr 2017 06:15	Soso	Fiji	0.3
	07 Apr 2017 05:00	Namukalau	Fiji	0.3
	07 Apr 2017 05:00	Tawake	Fiji	0.3
	07 Apr 2017 05:00	Nukusa	Fiji	0.3
	07 Apr 2017 05:00	Nambouono	Fiji	0.3
	07 Apr 2017 06:30	Lautoka	Fiji	0.3
	07 Apr 2017 06:15	Solevu	Fiji	0.3
	07 Apr 2017 06:15	Momi	Fiji	0.3
	07 Apr 2017 06:15	Nadi	Fiji	0.3
	07 Apr 2017 06:15	Namaka	Fiji	0.3
	07 Apr 2017 15:45	Waisa	Fiji	0.3
	07 Apr 2017 15:45	Natua	Fiji	0.3
	07 Apr 2017 15:45	Mbangata	Fiji	0.3
	07 Apr 2017 15:45	Savusavu	Fiji	0.3
	07 Apr 2017 15:45	Naindi	Fiji	0.3
	08 Apr 2017 15:30	Kasavu	Fiji	0.3
	08 Apr 2017 15:30	Nausori	Fiji	0.3
	08 Apr 2017 15:30	Cautata	Fiji	0.3
	08 Apr 2017 15:30	Dromuna	Fiji	0.3
	07 Apr 2017 06:30	Somosomo	Fiji	0.3
	07 Apr 2017 06:30	Natunuka	Fiji	0.3
	09 Apr 2017 01:00	Navinggiri	Fiji	0.3
	09 Apr 2017 01:00	Yangganga	Fiji	0.3
	09 Apr 2017 01:00	Nawailevu	Fiji	0.3
	09 Apr 2017 01:00	Nasarowangga	Fiji	0.3
	09 Apr 2017 01:00	Navindamu	Fiji	0.3
	09 Apr 2017 01:15	Nagumu	Fiji	0.2
	09 Apr 2017 01:00	Tavua	Fiji	0.2
	09 Apr 2017 01:00	Rabulu	Fiji	0.2
	09 Apr 2017 01:00	Togowere	Fiji	0.2
	06 Apr 2017 01:00	Rakiraki	Fiji	0.2
	06 Apr 2017 01:00	Vaileka	Fiji	0.2
	06 Apr 2017 01:00	Nanukuloa	Fiji	0.2
	06 Apr 2017 01:00	Nasau	Fiji	0.2
	06 Apr 2017 10:15	Lokia	Fiji	0.2
	06 Apr 2017 10:15	Nasilai	Fiji	0.2
	07 Apr 2017 06:00	Matayalevu	Fiji	0.2
	06 Apr 2017 01:00	Koroinasolo	Fiji	0.2
	06 Apr 2017 01:00	Savu Sau	Fiji	0.2
	07 Apr 2017 07:30	Rave-rave	Fiji	0.2
	07 Apr 2017 07:30	Ndawara	Fiji	0.2
	07 Apr 2017 06:00	Matacawalevu	Fiji	0.2
	07 Apr 2017 06:00	Sisili	Fiji	0.2
	06 Apr 2017 20:00	Thavanga	Fiji	0.2
	06 Apr 2017 20:00	Ndaria	Fiji	0.2
	09 Apr 2017 07:30	Vunivatu	Fiji	0.2
	09 Apr 2017 07:30	Navukembuli	Fiji	0.2
	09 Apr 2017 07:30	Naua	Fiji	0.2
	07 Apr 2017 06:00	Nacula	Fiji	0.2
	07 Apr 2017 06:00	Navotua	Fiji	0.2
	07 Apr 2017 06:00	Tamusua	Fiji	0.2
	07 Apr 2017 06:00	Teci	Fiji	0.2
	07 Apr 2017 06:30	Tavua	Fiji	0.2
	08 Apr 2017 16:45	Ndenimanu	Fiji	0.2
	06 Apr 2017 23:00	Nanduri	Fiji	0.2
	06 Apr 2017 23:00	Vatutandova	Fiji	0.2
	06 Apr 2017 00:45	Ndalomo	Fiji	0.2
	07 Apr 2017 07:15	Galoa	Fiji	0.2
	07 Apr 2017 07:15	Yanutha	Fiji	0.2
	07 Apr 2017 07:15	Matavuralevu	Fiji	0.2
	07 Apr 2017 07:15	Pacific Harbour	Fiji	0.2
	07 Apr 2017 07:15	Waisomo	Fiji	0.2
	07 Apr 2017 07:15	Dakuimbeqa	Fiji	0.2
	07 Apr 2017 07:15	Lalati	Fiji	0.2
	07 Apr 2017 07:15	Navua	Fiji	0.2
	07 Apr 2017 07:15	Naitionitoni	Fiji	0.2
	07 Apr 2017 07:15	Mau	Fiji	0.2
	07 Apr 2017 00:30	Nasea	Fiji	0.2
	07 Apr 2017 16:15	Naruwai	Fiji	0.2
	07 Apr 2017 16:15	Nabouwalu	Fiji	0.2
	08 Apr 2017 15:45	Kavala	Fiji	0.2
	08 Apr 2017 15:45	Nabouwalu	Fiji	0.2
	08 Apr 2017 15:45	Vabea	Fiji	0.2
	09 Apr 2017 01:15	Mbukama	Fiji	0.2
	09 Apr 2017 01:15	Yasawairara	Fiji	0.2
	07 Apr 2017 15:45	Keteira	Fiji	0.2
	07 Apr 2017 10:45	Makongai	Fiji	0.1
	06 Apr 2017 00:00	Korovou	Fiji	0.1
	07 Apr 2017 10:30	Nathamaki	Fiji	0.1
	06 Apr 2017 00:00	Navakawau	Fiji	0.1
	06 Apr 2017 09:15	Vunisea	Fiji	0.1
	06 Apr 2017 09:15	Mburelevu	Fiji	0.1
	06 Apr 2017 09:15	Mokoisa	Fiji	0.1
	06 Apr 2017 09:15	Naikorokoro	Fiji	0.1
	06 Apr 2017 09:15	Namara	Fiji	0.1
	06 Apr 2017 09:15	Gasele	Fiji	0.1
	06 Apr 2017 09:15	Soso	Fiji	0.1
	06 Apr 2017 09:15	Kaduvu	Fiji	0.1
	08 Apr 2017 15:45	Nakondu	Fiji	0.1
	08 Apr 2017 15:45	Nasau	Fiji	0.1
	06 Apr 2017 20:15	Nukuvou	Fiji	0.1
	08 Apr 2017 15:45	Vione	Fiji	0.1
	08 Apr 2017 15:45	Dalice	Fiji	0.1
	08 Apr 2017 15:45	Sawaieke	Fiji	0.1
	08 Apr 2017 15:45	Vandravandra	Fiji	0.1
	08 Apr 2017 15:45	Kalokolevu	Fiji	0.1
	08 Apr 2017 15:45	Suva	Fiji	0.1
	08 Apr 2017 15:45	Tamavua	Fiji	0.1
	08 Apr 2017 15:45	Lauthala Bay	Fiji	0.1
	08 Apr 2017 15:45	Laucala	Fiji	0.1
	08 Apr 2017 18:15	Tonga	Tuvalu	0.1
	08 Apr 2017 18:15	Lakina	Tuvalu	0.1
	08 Apr 2017 17:15	Elsee	Fiji	0.1
	08 Apr 2017 17:15	Sumi	Fiji	0.1
	08 Apr 2017 16:00	Nasau	Fiji	0.1
	08 Apr 2017 16:00	Talaulia	Fiji	0.1
	08 Apr 2017 16:00	Nalotu	Fiji	0.1
	08 Apr 2017 07:15	Vaitupu	Tuvalu	0.1
	08 Apr 2017 16:00	Bouwanga	Fiji	0.1
	08 Apr 2017 16:00	Taunovo	Fiji	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.