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,

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	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	1.2 m (17 Dec 06:00 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	93 km/h	1.2 m	n.a.	0.5
Overall	259 km/h	1.2 m	n.a.	2.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

TOP

Wind

93 km/h Current Max.

Up to 1000000 people in Tropical Storm 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
15	16 Dec 2020 00:00	222	920 thousand	110 thousand	Fiji
16	16 Dec 2020 06:00	241	910 thousand	160 thousand	Fiji
17	16 Dec 2020 12:00	259	910 thousand	140 thousand	Fiji
18	16 Dec 2020 18:00	241	910 thousand	150 thousand	Fiji
19	17 Dec 2020 00:00	241	980 thousand	140 thousand	Fiji
20	17 Dec 2020 06:00	241	1000 thousand	160 thousand	Fiji
21	17 Dec 2020 12:00	213	1000 thousand	160 thousand	Fiji
22	17 Dec 2020 18:00	157	1000 thousand	160 thousand	Fiji
23	18 Dec 2020 00:00	139	1000 thousand	160 thousand	Fiji
24	18 Dec 2020 06:00	139	1000 thousand	160 thousand	Fiji
25	18 Dec 2020 12:00	130	1000 thousand	160 thousand	Fiji
26	18 Dec 2020 18:00	111	990 thousand	160 thousand	Fiji
27	19 Dec 2020 00:00	93	1000 thousand	160 thousand	Fiji
28	19 Dec 2020 06:00	83	1000 thousand	160 thousand	Fiji
29	19 Dec 2020 12:00	93	1000 thousand	160 thousand	Fiji
30	19 Dec 2020 18:00	93	1000 thousand	160 thousand	Fiji
31	20 Dec 2020 00:00	93	1000 thousand	160 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
13	15 Dec 2020 12:00	Category 4	222	no people	no people	-14.8, 173.1
14	15 Dec 2020 18:00	Category 4	250	no people	no people	-14.7, 173.5
15	16 Dec 2020 00:00	Category 5	259	no people	7400 people	-14.6, 174.1
16	16 Dec 2020 06:00	Category 5	259	no people	480000 people	-15, 175
17	16 Dec 2020 12:00	Category 5	259	2000 people	890000 people	-15.2, 175.6
18	16 Dec 2020 18:00	Category 4	250	61000 people	910000 people	-15.5, 176.7
19	17 Dec 2020 00:00	Category 4	241	130000 people	910000 people	-16, 177.7
20	17 Dec 2020 06:00	Category 4	241	no people	no people	-16.5, 178.8
21	17 Dec 2020 12:00	Category 4	213	56000 people	910000 people	-17.2, -179.9
22	17 Dec 2020 18:00	Category 2	157	8800 people	910000 people	-17.9, -179.4
23	18 Dec 2020 00:00	Category 1	139	4100 people	520000 people	-18.3, -178.9
24	18 Dec 2020 06:00	Category 1	139	1900 people	130000 people	-19.1, -178.3
25	18 Dec 2020 12:00	Category 1	130	<1000 people	96000 people	-19.7, -177.9
26	18 Dec 2020 18:00	Tropical storm	111	no people	74000 people	-20.3, -178
27	19 Dec 2020 00:00	Tropical storm	93	no people	90000 people	-21, -178.3
28	19 Dec 2020 06:00	Tropical storm	83	no people	86000 people	-21.7, -178
29	19 Dec 2020 12:00	Tropical storm	93	no people	6700 people	-22.1, -177.8
30	19 Dec 2020 18:00	Tropical storm	93	no people	<1000 people	-22.8, -178
31	20 Dec 2020 00:00	Tropical storm	93	no people	<1000 people	-23.3, -178.1
31	20 Dec 2020 12:00	Tropical storm	83	no people	no people	-24.1, -178.7

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
Tonga
Fiji

Provinces

Region Province	Country
Tonga	Tonga
Fiji	Fiji

Populated places

Name	Country	City class	Population
Nuku'alofa	Tonga	Capital	24000 people
Soso	Fiji	City	-
Nasau	Fiji	City	-
Suva	Fiji	Capital	200000 people
Nausori	Fiji	City	32000 people
Navua	Fiji	City	5900 people
Levuka	Fiji	City	4700 people
Korovou	Fiji	City	<1000 people
Sigatoka	Fiji	City	12000 people
Momi	Fiji	City	-
Nadi	Fiji	Major city	54000 people
Vatukoula	Fiji	City	10000 people
Tavua	Fiji	City	2600 people
Ba	Fiji	City	20000 people
Lautoka	Fiji	City	49000 people
Somosomo	Fiji	City	-

Critical infrastructure

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

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)
Ono-I-Lau	ONU	unknown				0
Fua'amotu International	TBU	38	Civ.	Paved	Yes	8700
Eua Kaufana	EUA	unknown				0
Moala	MFJ	unknown				0
Kandavu	KDV	unknown				0
Ngau	NGI	unknown				0
Nausori	SUV	5	Civ.	Paved	Yes	6100
Pacific Harbour Dueba	PHR	unknown				0
Vatulele	VTF	unknown				0
Wakaya Island	KAY	unknown				0
Bureta Levuka Air	LEV	unknown				0
Koro	KXF	unknown				0
Korolevu	KVU	unknown				0
Natadola	NTA	unknown				0
Matei	TVU	21	Civ.	Unpaved	Yes	2900
Cicia	ICI	unknown				0
Vatukoula	VAU	unknown				0
Nadi International	NAN	18	Civ.	Paved	Yes	10500
Laucala Island	LUC	unknown				0
Saqani	AQS	unknown				0
Ba	BFJ	unknown				0
Malololailai	PTF	unknown				0
Vanuabalavu	VBV	unknown				0
Bua	BVF	unknown				0
Labasa	LBS	13	Civ.	Paved	Yes	3500
Castaway	CST	unknown				0
Turtle Island	TTL	unknown				0

Ports

Name	LOCODE	Country
Ata Island		Tonga
Nuku'alofa	TOTBU	Tonga
Eua Island		Tonga
Kandavu Island		Fiji
Suva	FJSUV	Fiji
Levuka	FJLEV	Fiji
Savusavu		Fiji
Vuda	FJVUD	Fiji
Vatia	FJVAT	Fiji
Lautoka	FJLTK	Fiji
Labasa	FJLBS	Fiji
Malau (Labasa)	FJLBS	Fiji
Lambasa		Fiji
Malau		Fiji

TOP

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.

...

TOP

StormSurge

1.2 m

The maximum Storm surge height is 1.2m in Navindamu, Fiji. This height is estimated for 17 Dec 2020 06:00 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 (114 locations). Calculation based on advisory number 31 of 20 Dec 2020 00:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert	Date (UTC)	Name	Country	Storm surge height (m)
	17 Dec 2020 06:00	Navindamu	Fiji	1.2
	17 Dec 2020 07:00	Nagumu	Fiji	1.1
	17 Dec 2020 08:00	Natua	Fiji	0.9
	17 Dec 2020 07:00	Nanduri	Fiji	0.8
	17 Dec 2020 07:00	Vatutandova	Fiji	0.8
	17 Dec 2020 08:00	Mbangata	Fiji	0.8
	17 Dec 2020 09:00	Naweni	Fiji	0.8
	17 Dec 2020 09:00	Savusavu	Fiji	0.7
	17 Dec 2020 09:00	Naindi	Fiji	0.7
	17 Dec 2020 09:00	Korosi	Fiji	0.7
	17 Dec 2020 09:00	Viani	Fiji	0.7
	17 Dec 2020 05:00	Yangganga	Fiji	0.7
	17 Dec 2020 06:00	Nawailevu	Fiji	0.7
	17 Dec 2020 05:00	Navinggiri	Fiji	0.6
	17 Dec 2020 07:00	Ndawara	Fiji	0.6
	17 Dec 2020 11:00	Korovou	Fiji	0.6
	17 Dec 2020 05:00	Savu Sau	Fiji	0.6
	17 Dec 2020 07:00	Ndaria	Fiji	0.6
	17 Dec 2020 07:00	Waisa	Fiji	0.5
	17 Dec 2020 07:00	Rave-rave	Fiji	0.5
	17 Dec 2020 07:00	Naruwai	Fiji	0.5
	17 Dec 2020 08:00	Korotasere	Fiji	0.5
	17 Dec 2020 08:00	Nakarambo	Fiji	0.5
	17 Dec 2020 07:00	Ndalomo	Fiji	0.5
	17 Dec 2020 11:00	Qeleni	Fiji	0.4
	17 Dec 2020 07:00	Nasea	Fiji	0.4
	17 Dec 2020 11:00	Mboma	Fiji	0.4
	17 Dec 2020 09:00	Ndrekeniwai	Fiji	0.4
	17 Dec 2020 11:00	Waiyevo	Fiji	0.4
	17 Dec 2020 08:00	Vunivatu	Fiji	0.4
	17 Dec 2020 22:00	Levuka	Fiji	0.4
	17 Dec 2020 10:00	Vangai	Fiji	0.4
	17 Dec 2020 20:00	Liku	Fiji	0.4
	17 Dec 2020 09:00	Nukusa	Fiji	0.3
	17 Dec 2020 22:00	Vanuavatu	Fiji	0.3
	18 Dec 2020 04:00	Namuka	Fiji	0.3
	18 Dec 2020 08:00	Ongea	Fiji	0.3
	17 Dec 2020 07:00	Nabouwalu	Fiji	0.3
	17 Dec 2020 07:00	Thavanga	Fiji	0.3
	17 Dec 2020 11:00	Somosomo	Fiji	0.3
	17 Dec 2020 09:00	Lao	Fiji	0.3
	17 Dec 2020 09:00	Nawi	Fiji	0.3
	17 Dec 2020 09:00	Vunikura	Fiji	0.3
	18 Dec 2020 06:00	Monothaki	Fiji	0.3
	17 Dec 2020 08:00	Tawake	Fiji	0.3
	17 Dec 2020 03:00	Teci	Fiji	0.3
	17 Dec 2020 03:00	Mbukama	Fiji	0.3
	17 Dec 2020 10:00	Nathamaki	Fiji	0.3
	17 Dec 2020 09:00	Malake	Fiji	0.3
	17 Dec 2020 10:00	Mbangasau	Fiji	0.3
	17 Dec 2020 10:00	Nasau	Fiji	0.3
	17 Dec 2020 10:00	Napuka	Fiji	0.3
	17 Dec 2020 02:00	Matayalevu	Fiji	0.2
	17 Dec 2020 02:00	Matacawalevu	Fiji	0.2
	17 Dec 2020 02:00	Sisili	Fiji	0.2
	17 Dec 2020 04:00	Ndenimanu	Fiji	0.2
	17 Dec 2020 10:00	Nailou	Fiji	0.2
	17 Dec 2020 11:00	Navakawau	Fiji	0.2
	17 Dec 2020 16:00	Tuvutha	Fiji	0.2
	17 Dec 2020 09:00	Biagunu	Fiji	0.2
	17 Dec 2020 16:00	Thikombia	Fiji	0.2
	17 Dec 2020 07:00	Koroinasolo	Fiji	0.2
	17 Dec 2020 01:00	Somosomo	Fiji	0.2
	17 Dec 2020 02:00	Navotua	Fiji	0.2
	17 Dec 2020 02:00	Tamusua	Fiji	0.2
	17 Dec 2020 14:00	Nakondu	Fiji	0.2
	17 Dec 2020 02:00	Yasawairara	Fiji	0.2
	17 Dec 2020 15:00	Vione	Fiji	0.2
	16 Dec 2020 22:00	Tavua	Fiji	0.2
	17 Dec 2020 01:00	Soso	Fiji	0.2
	17 Dec 2020 02:00	Nacula	Fiji	0.2
	17 Dec 2020 05:00	Ucunivanua	Fiji	0.2
	17 Dec 2020 15:00	Laucala	Fiji	0.2
	17 Dec 2020 06:00	Korovou	Fiji	0.2
	17 Dec 2020 05:00	Naimasimasi	Fiji	0.2
	17 Dec 2020 15:00	Lauthala Bay	Fiji	0.2
	17 Dec 2020 14:00	Tamavua	Fiji	0.2
	17 Dec 2020 01:00	Nanukuloa	Fiji	0.2
	17 Dec 2020 15:00	Naingani	Fiji	0.2
	17 Dec 2020 10:00	Namboutini	Fiji	0.2
	17 Dec 2020 04:00	Lodoni	Fiji	0.2
	17 Dec 2020 16:00	Nauouo	Fiji	0.2
	17 Dec 2020 15:00	Sawaieke	Fiji	0.2
	17 Dec 2020 15:00	Vandravandra	Fiji	0.2
	17 Dec 2020 00:00	Nalauwaki	Fiji	0.1
	17 Dec 2020 04:00	Nasau	Fiji	0.1
	17 Dec 2020 14:00	Nambouono	Fiji	0.1
	17 Dec 2020 14:00	Levuka	Fiji	0.1
	17 Dec 2020 14:00	Navuti	Fiji	0.1
	17 Dec 2020 15:00	Lokia	Fiji	0.1
	17 Dec 2020 09:00	Suva	Fiji	0.1
	16 Dec 2020 21:00	Tavua	Fiji	0.1
	17 Dec 2020 14:00	Makongai	Fiji	0.1
	17 Dec 2020 10:00	Namukalau	Fiji	0.1
	17 Dec 2020 16:00	Rukuruku	Fiji	0.1
	17 Dec 2020 14:00	Lovoni	Fiji	0.1
	17 Dec 2020 04:00	Lawaki	Fiji	0.1
	17 Dec 2020 14:00	Nasaga	Fiji	0.1
	17 Dec 2020 00:00	Cautata	Fiji	0.1
	17 Dec 2020 02:00	Dromuna	Fiji	0.1
	17 Dec 2020 16:00	Keteira	Fiji	0.1
	17 Dec 2020 15:00	Matavuralevu	Fiji	0.1
	17 Dec 2020 15:00	Pacific Harbour	Fiji	0.1
	17 Dec 2020 07:00	Rakiraki	Fiji	0.1
	17 Dec 2020 07:00	Vaileka	Fiji	0.1
	17 Dec 2020 14:00	Nalele	Fiji	0.1
	17 Dec 2020 04:00	Nayavutoka	Fiji	0.1
	17 Dec 2020 15:00	Dalice	Fiji	0.1
	17 Dec 2020 14:00	Nasilai	Fiji	0.1
	17 Dec 2020 14:00	Kasavu	Fiji	0.1
	17 Dec 2020 14:00	Nausori	Fiji	0.1
	17 Dec 2020 16:00	Andako	Fiji	0.1
	17 Dec 2020 15:00	Kalokolevu	Fiji	0.1
	17 Dec 2020 10:00	Yanutha	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.