Overall Red Tropical Cyclone alert for YASA-20 in Fiji, from 12 Dec 2020 12:00 UTC to 15 Dec 2020 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 Red alert Tropical Cyclone for YASA-20

in Fiji,

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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	GDACS
Glide number:	TC-2020-000238-FJI
Exposed countries	Fiji,
Exposed population	160 thousand in Category 1 or higher
Maximum wind speed	259 km/h
Maximum storm surge	0.7 m (17 Dec 04:00 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
Current	222 km/h	0.7 m	n.a.	1.5
Overall	259 km/h	0.7 m	n.a.	1.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

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Wind

222 km/h Current Max.

Up to 87000 people in Category 1 strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
1	12 Dec 2020 12:00	204	2 thousand	No people
2	12 Dec 2020 18:00	185	730 thousand	No people	Fiji
3	13 Dec 2020 00:00	176	330 thousand	No people	Fiji
4	13 Dec 2020 06:00	176	350 thousand	No people	Fiji
5	13 Dec 2020 12:00	176	710 thousand	No people	Fiji
6	13 Dec 2020 18:00	185	760 thousand	30 thousand	Fiji
7	14 Dec 2020 00:00	194	800 thousand	250 thousand	Fiji
8	14 Dec 2020 06:00	194	910 thousand	690 thousand	Fiji
9	14 Dec 2020 12:00	185	910 thousand	730 thousand	Fiji
10	14 Dec 2020 18:00	204	910 thousand	670 thousand	Fiji
11	15 Dec 2020 00:00	213	910 thousand	480 thousand	Fiji
12	15 Dec 2020 06:00	213	910 thousand	490 thousand	Fiji
13	15 Dec 2020 12:00	213	910 thousand	490 thousand	Fiji
14	15 Dec 2020 18:00	222	910 thousand	90 thousand	Fiji

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)
1	12 Dec 2020 12:00	Tropical storm	65	no people	no people	-13.7, 172.9
2	12 Dec 2020 18:00	Tropical storm	65	no people	no people	-14.2, 173.7
3	13 Dec 2020 00:00	Tropical storm	74	no people	no people	-15.1, 173.3
4	13 Dec 2020 06:00	Tropical storm	83	no people	no people	-15.3, 172.7
5	13 Dec 2020 12:00	Tropical storm	83	no people	no people	-15.5, 172.6
6	13 Dec 2020 18:00	Tropical storm	102	no people	no people	-15.7, 172.3
7	14 Dec 2020 00:00	Tropical storm	111	no people	no people	-15.8, 171.9
8	14 Dec 2020 06:00	Category 1	120	no people	no people	-15.8, 171.7
9	14 Dec 2020 12:00	Category 1	120	no people	no people	-15.6, 171.6
10	14 Dec 2020 18:00	Category 1	148	no people	no people	-15.4, 172.1
11	15 Dec 2020 00:00	Category 2	157	no people	no people	-15, 172.4
12	15 Dec 2020 06:00	Category 3	194	no people	no people	-14.9, 173
14	15 Dec 2020 18:00	Category 4	250	no people	no people	-14.7, 173.5
14	16 Dec 2020 06:00	Category 5	259	no people	210000 people	-14.7, 174.7
14	16 Dec 2020 18:00	Category 4	241	5500 people	900000 people	-15.3, 176.4
14	17 Dec 2020 06:00	Category 4	222	83000 people	910000 people	-16.4, 178.1
14	17 Dec 2020 18:00	Category 3	204	11000 people	910000 people	-17.7, 179.7
14	18 Dec 2020 18:00	Category 2	167	<1000 people	7400 people	-20.8, -178.9
14	19 Dec 2020 18:00	Category 1	130	no people	<1000 people	-23, -179.8
14	20 Dec 2020 18:00	Tropical storm	102	no people	no people	-24.7, 177.6

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

Download:

Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country
Fiji

Provinces

Region Province	Country
Fiji	Fiji

Populated places

Name	Region Province	Country	City class	Population
Levuka		Fiji	City	4700 people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name	IATA Code	Elevation (m)
Bua	BVF	unknown
Vanuabalavu	VBV	unknown
Bureta Levuka Air	LEV	unknown
Saqani	AQS	unknown
Wakaya Island	KAY	unknown
Laucala Island	LUC	unknown
Cicia	ICI	unknown
Koro	KXF	unknown
Ngau	NGI	unknown
Moala	MFJ	unknown
Ono-I-Lau	ONU	unknown

Ports

Name	LOCODE	Country
Levuka	FJLEV	Fiji
Savusavu		Fiji

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Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

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StormSurge

0.7 m

The maximum Storm surge height is 0.7m in Naruwai, Fiji. This height is estimated for 17 Dec 2020 04:00 UTC .

The JRC has developed an experimental global storm surge model. 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.

Locations affected by Storm surge (103 locations). Calculation based on advisory number 13 of 15 Dec 2020 12:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	17 Dec 2020 04:00	Naruwai	Fiji	0.7
	17 Dec 2020 03:00	Ndenimanu	Fiji	0.7
	17 Dec 2020 04:00	Nawailevu	Fiji	0.7
	17 Dec 2020 06:00	Rukuruku	Fiji	0.6
	17 Dec 2020 06:00	Nauouo	Fiji	0.6
	17 Dec 2020 06:00	Naingani	Fiji	0.6
	17 Dec 2020 07:00	Lovoni	Fiji	0.6
	17 Dec 2020 07:00	Navuti	Fiji	0.6
	17 Dec 2020 07:00	Nasaga	Fiji	0.6
	17 Dec 2020 04:00	Savu Sau	Fiji	0.6
	17 Dec 2020 04:00	Navinggiri	Fiji	0.6
	17 Dec 2020 04:00	Rakiraki	Fiji	0.6
	17 Dec 2020 04:00	Vaileka	Fiji	0.6
	17 Dec 2020 04:00	Navindamu	Fiji	0.6
	17 Dec 2020 14:00	Andako	Fiji	0.5
	17 Dec 2020 06:00	Levuka	Fiji	0.5
	17 Dec 2020 06:00	Korovou	Fiji	0.5
	17 Dec 2020 04:00	Ndalomo	Fiji	0.5
	17 Dec 2020 05:00	Lodoni	Fiji	0.5
	17 Dec 2020 03:00	Koroinasolo	Fiji	0.5
	17 Dec 2020 06:00	Naimasimasi	Fiji	0.5
	17 Dec 2020 06:00	Ucunivanua	Fiji	0.5
	17 Dec 2020 06:00	Kasavu	Fiji	0.5
	17 Dec 2020 04:00	Yangganga	Fiji	0.4
	17 Dec 2020 05:00	Nayavutoka	Fiji	0.4
	17 Dec 2020 04:00	Nanukuloa	Fiji	0.4
	17 Dec 2020 07:00	Laucala	Fiji	0.4
	17 Dec 2020 07:00	Lauthala Bay	Fiji	0.4
	17 Dec 2020 09:00	Vandravandra	Fiji	0.4
	17 Dec 2020 04:00	Nasau	Fiji	0.4
	17 Dec 2020 05:00	Nabouwalu	Fiji	0.4
	17 Dec 2020 05:00	Lawaki	Fiji	0.4
	17 Dec 2020 02:00	Teci	Fiji	0.4
	17 Dec 2020 02:00	Mbukama	Fiji	0.4
	17 Dec 2020 04:00	Nagumu	Fiji	0.3
	17 Dec 2020 06:00	Cautata	Fiji	0.3
	17 Dec 2020 07:00	Tamavua	Fiji	0.3
	17 Dec 2020 06:00	Nausori	Fiji	0.3
	17 Dec 2020 04:00	Vatutandova	Fiji	0.3
	17 Dec 2020 02:00	Matacawalevu	Fiji	0.3
	17 Dec 2020 02:00	Sisili	Fiji	0.3
	17 Dec 2020 02:00	Nacula	Fiji	0.3
	17 Dec 2020 02:00	Matayalevu	Fiji	0.3
	17 Dec 2020 06:00	Makongai	Fiji	0.3
	17 Dec 2020 06:00	Suva	Fiji	0.3
	17 Dec 2020 05:00	Dromuna	Fiji	0.3
	17 Dec 2020 08:00	Vione	Fiji	0.3
	17 Dec 2020 05:00	Nanduri	Fiji	0.3
	17 Dec 2020 02:00	Navotua	Fiji	0.3
	17 Dec 2020 02:00	Tamusua	Fiji	0.3
	17 Dec 2020 07:00	Nasilai	Fiji	0.3
	17 Dec 2020 02:00	Soso	Fiji	0.2
	17 Dec 2020 02:00	Somosomo	Fiji	0.2
	17 Dec 2020 08:00	Sawaieke	Fiji	0.2
	17 Dec 2020 07:00	Lokia	Fiji	0.2
	16 Dec 2020 23:00	Tavua	Fiji	0.2
	17 Dec 2020 04:00	Thavanga	Fiji	0.2
	17 Dec 2020 03:00	Waisa	Fiji	0.2
	17 Dec 2020 07:00	Kalokolevu	Fiji	0.2
	17 Dec 2020 03:00	Korosi	Fiji	0.2
	17 Dec 2020 03:00	Naweni	Fiji	0.2
	17 Dec 2020 02:00	Yasawairara	Fiji	0.2
	17 Dec 2020 07:00	Yanutha	Fiji	0.2
	17 Dec 2020 08:00	Matavuralevu	Fiji	0.2
	17 Dec 2020 08:00	Pacific Harbour	Fiji	0.2
	17 Dec 2020 04:00	Viani	Fiji	0.2
	16 Dec 2020 23:00	Nalauwaki	Fiji	0.2
	17 Dec 2020 04:00	Korotasere	Fiji	0.2
	17 Dec 2020 04:00	Nakarambo	Fiji	0.2
	16 Dec 2020 20:00	Tavua	Fiji	0.1
	17 Dec 2020 08:00	Rave-rave	Fiji	0.1
	17 Dec 2020 05:00	Ndawara	Fiji	0.1
	17 Dec 2020 05:00	Natua	Fiji	0.1
	17 Dec 2020 12:00	Vanuavatu	Fiji	0.1
	17 Dec 2020 04:00	Vunivatu	Fiji	0.1
	17 Dec 2020 05:00	Nukusa	Fiji	0.1
	17 Dec 2020 07:00	Nakondu	Fiji	0.1
	17 Dec 2020 07:00	Nasau	Fiji	0.1
	17 Dec 2020 05:00	Savusavu	Fiji	0.1
	17 Dec 2020 05:00	Naindi	Fiji	0.1
	17 Dec 2020 08:00	Dalice	Fiji	0.1
	17 Dec 2020 08:00	Dakuimbeqa	Fiji	0.1
	17 Dec 2020 09:00	Nabouwalu	Fiji	0.1
	17 Dec 2020 04:00	Ndrekeniwai	Fiji	0.1
	17 Dec 2020 04:00	Biagunu	Fiji	0.1
	17 Dec 2020 09:00	Lautoka	Fiji	0.1
	17 Dec 2020 08:00	Ndaria	Fiji	0.1
	17 Dec 2020 06:00	Nathamaki	Fiji	0.1
	17 Dec 2020 07:00	Galoa	Fiji	0.1
	17 Dec 2020 08:00	Waisomo	Fiji	0.1
	17 Dec 2020 07:00	Lalati	Fiji	0.1
	17 Dec 2020 06:00	Navua	Fiji	0.1
	17 Dec 2020 06:00	Naitionitoni	Fiji	0.1
	17 Dec 2020 06:00	Mau	Fiji	0.1
	17 Dec 2020 10:00	Nukuvou	Fiji	0.1
	17 Dec 2020 10:00	Vabea	Fiji	0.1
	17 Dec 2020 12:00	Keteira	Fiji	0.1
	17 Dec 2020 14:00	Namuka	Fiji	0.1
	17 Dec 2020 06:00	Solevu	Fiji	0.1
	17 Dec 2020 03:00	Malake	Fiji	0.1
	17 Dec 2020 09:00	Namara	Fiji	0.1
	17 Dec 2020 10:00	Gasele	Fiji	0.1
	17 Dec 2020 10:00	Soso	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.