Overall Red alert Tropical Cyclone for YASA-20
in Fiji,
13 Dec 2020 18 UTC
click on to select bulletin time
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 HWRF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 112 km/h
Maximum storm surge 0.4 m (14 Dec 05:00 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
HWRF Current 112 km/h 0.4 m 282 mm 0.5
HWRF Overall 266 km/h 2.4 m 1990 mm 2.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

TOP

Wind

266 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 18:00 UTC

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert 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
GREEN 1 12 Dec 2020 12:00 108 - - - - - - -
GREEN 2 12 Dec 2020 18:00 101 - - - - - - -
GREEN 3 13 Dec 2020 00:00 72 - - - - - - -
GREEN 4 13 Dec 2020 06:00 79 - - - - - - -
GREEN 5 13 Dec 2020 12:00 97 - - - - - - -
GREEN 6 13 Dec 2020 18:00 194 - - - - - - -
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 13 Dec 2020 18:00 UTC
LevelCountryPopulation 
100-250 mmVanuatu88 
50-100 mmVanuatu1,942 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 12 Dec 2020 12:00 496 - - - - - - -
Blue 2 12 Dec 2020 18:00 464 - - - - - - -
Blue 3 13 Dec 2020 00:00 353 - - - - - - -
Blue 4 13 Dec 2020 06:00 127 - - - - - - -
Blue 5 13 Dec 2020 12:00 430 - - - - - - -
Blue 6 13 Dec 2020 18:00 1885 Few people
- - - - Vanuatu




Impact estimation for the next 72h
TOP

StormSurge

0.4 m

The maximum Storm surge height is  0.4m in Naindi, Fiji. This height is estimated for 14 Dec 2020 05:00 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 18:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
14 Dec 2020 05:00 Naindi Fiji  0.4
14 Dec 2020 05:00 Korosi Fiji  0.4
14 Dec 2020 05:00 Korotasere Fiji  0.4
14 Dec 2020 05:00 Naweni Fiji  0.4
14 Dec 2020 05:00 Nakarambo Fiji  0.4
14 Dec 2020 05:00 Viani Fiji  0.4
14 Dec 2020 05:00 Ndrekeniwai Fiji  0.4
14 Dec 2020 04:15 Nailanga Fiji  0.4
14 Dec 2020 04:15 Sorokoba Fiji  0.4
14 Dec 2020 04:15 Ba Fiji  0.4
14 Dec 2020 04:15 Natunuka Fiji  0.4
14 Dec 2020 04:15 Tavua Fiji  0.4
14 Dec 2020 12:15 Lautoka Fiji  0.3
14 Dec 2020 04:00 Rakiraki Fiji  0.3
14 Dec 2020 04:00 Vaileka Fiji  0.3
14 Dec 2020 04:00 Nanukuloa Fiji  0.3
14 Dec 2020 04:00 Nasau Fiji  0.3
15 Dec 2020 18:30 Mbangasau Fiji  0.3
14 Dec 2020 10:30 Lao Fiji  0.3
14 Dec 2020 10:30 Vangai Fiji  0.3
14 Dec 2020 10:30 Nawi Fiji  0.3
14 Dec 2020 10:30 Vunikura Fiji  0.3
14 Dec 2020 04:00 Nayavutoka Fiji  0.3
14 Dec 2020 10:30 Nailou Fiji  0.3
14 Dec 2020 10:30 Napuka Fiji  0.3
14 Dec 2020 04:15 Nadi Fiji  0.3
14 Dec 2020 04:15 Namaka Fiji  0.3
14 Dec 2020 03:00 Navindamu Fiji  0.3
14 Dec 2020 03:00 Nagumu Fiji  0.3
14 Dec 2020 03:00 Nanduri Fiji  0.3
14 Dec 2020 04:15 Momi Fiji  0.3
14 Dec 2020 04:30 Solevu Fiji  0.3
15 Dec 2020 18:30 Malake Fiji  0.3
14 Dec 2020 19:45 Biagunu Fiji  0.3
14 Dec 2020 04:15 Tavua Fiji  0.2
14 Dec 2020 04:00 Rabulu Fiji  0.2
15 Dec 2020 17:45 Namboutini Fiji  0.2
14 Dec 2020 04:15 Nalauwaki Fiji  0.2
14 Dec 2020 04:15 Soso Fiji  0.2
14 Dec 2020 03:45 Togowere Fiji  0.2
14 Dec 2020 04:00 Korovou Fiji  0.2
14 Dec 2020 04:00 Lodoni Fiji  0.2
14 Dec 2020 04:00 Lawaki Fiji  0.2
14 Dec 2020 04:00 Naingani Fiji  0.2
14 Dec 2020 04:00 Navuti Fiji  0.2
14 Dec 2020 03:15 Nawailevu Fiji  0.2
14 Dec 2020 03:15 Nasarowangga Fiji  0.2
14 Dec 2020 03:45 Koroinasolo Fiji  0.2
14 Dec 2020 03:45 Navinggiri Fiji  0.2
14 Dec 2020 03:45 Ndalomo Fiji  0.2
14 Dec 2020 03:45 Naruwai Fiji  0.2
14 Dec 2020 16:00 Naimasimasi Fiji  0.2
14 Dec 2020 16:00 Ucunivanua Fiji  0.2
14 Dec 2020 07:30 Lambulmbatuei Vanuatu  0.2
14 Dec 2020 07:30 Meriver Vanuatu  0.2
14 Dec 2020 07:30 Bourbar Vanuatu  0.2
14 Dec 2020 07:30 Lamap Vanuatu  0.2
14 Dec 2020 07:30 Peskarus Vanuatu  0.2
15 Dec 2020 03:30 Somosomo Fiji  0.2
15 Dec 2020 03:30 Matayalevu Fiji  0.2
15 Dec 2020 03:30 Matacawalevu Fiji  0.2
15 Dec 2020 03:30 Sisili Fiji  0.2
15 Dec 2020 03:30 Nacula Fiji  0.2
15 Dec 2020 03:30 Navotua Fiji  0.2
15 Dec 2020 03:30 Tamusua Fiji  0.2
13 Dec 2020 23:45 Nabouwalu Fiji  0.2
13 Dec 2020 23:45 Thavanga Fiji  0.2
13 Dec 2020 23:45 Ndaria Fiji  0.2
13 Dec 2020 23:45 Rave-rave Fiji  0.2
13 Dec 2020 23:45 Ndawara Fiji  0.2
14 Dec 2020 03:15 Savu Sau Fiji  0.2
14 Dec 2020 03:15 Yangganga Fiji  0.2
14 Dec 2020 04:00 Nasaga Fiji  0.2
14 Dec 2020 04:00 Rukuruku Fiji  0.2
14 Dec 2020 04:00 Lovoni Fiji  0.2
14 Dec 2020 04:00 Nauouo Fiji  0.2
15 Dec 2020 17:45 Namukalau Fiji  0.2
15 Dec 2020 17:45 Tawake Fiji  0.2
15 Dec 2020 17:45 Nukusa Fiji  0.2
14 Dec 2020 19:30 Waisa Fiji  0.2
14 Dec 2020 19:30 Natua Fiji  0.2
14 Dec 2020 23:45 Nambouono Fiji  0.2
13 Dec 2020 23:15 Umpon Mompu Vanuatu  0.2
13 Dec 2020 23:15 Potnarvin Vanuatu  0.2
13 Dec 2020 23:15 Yawisaghuwi Vanuatu  0.2
13 Dec 2020 23:15 Ipota Vanuatu  0.2
13 Dec 2020 23:15 Ifo Vanuatu  0.2
14 Dec 2020 04:15 Levuka Fiji  0.2
14 Dec 2020 08:15 Touho New Caledonia  0.2
14 Dec 2020 08:15 Kokengone New Caledonia  0.2
14 Dec 2020 08:15 Saint-Denis New Caledonia  0.2
14 Dec 2020 08:15 Poindimie New Caledonia  0.2
14 Dec 2020 08:15 Ometteux New Caledonia  0.2
14 Dec 2020 08:15 Bayes New Caledonia  0.2
13 Dec 2020 23:30 Lamarou Vanuatu  0.2
13 Dec 2020 23:30 Lamen Vanuatu  0.2
13 Dec 2020 23:30 Paia Vanuatu  0.2
13 Dec 2020 23:30 Vaoleli Vanuatu  0.2
13 Dec 2020 23:30 Tafouale Vanuatu  0.2
13 Dec 2020 23:30 Pawe Vanuatu  0.2
13 Dec 2020 23:30 Liro Vanuatu  0.2
13 Dec 2020 23:30 Nikaura Vanuatu  0.2
13 Dec 2020 23:30 Ignal Vanuatu  0.2
13 Dec 2020 23:30 Lulep Nesa Vanuatu  0.2
13 Dec 2020 23:30 Toak Vanuatu  0.2
13 Dec 2020 23:30 Halos Vanuatu  0.2
14 Dec 2020 03:30 Teci Fiji  0.2
15 Dec 2020 09:30 Mbangata Fiji  0.1
15 Dec 2020 09:30 Savusavu Fiji  0.1
14 Dec 2020 06:45 Mou New Caledonia  0.1
14 Dec 2020 06:45 Moneo New Caledonia  0.1
14 Dec 2020 06:45 Ho New Caledonia  0.1
14 Dec 2020 06:45 Meomo New Caledonia  0.1
15 Dec 2020 03:00 Mamie New Caledonia  0.1
15 Dec 2020 03:00 Yate-Village New Caledonia  0.1
15 Dec 2020 03:00 Waho New Caledonia  0.1
14 Dec 2020 02:15 Paola New Caledonia  0.1
14 Dec 2020 02:15 Vieux Tuho New Caledonia  0.1
14 Dec 2020 14:30 Kouaoua New Caledonia  0.1
14 Dec 2020 14:30 Canala New Caledonia  0.1
14 Dec 2020 14:30 Ouasse New Caledonia  0.1
13 Dec 2020 18:30 Houailou New Caledonia  0.1
13 Dec 2020 18:30 Ouakaya New Caledonia  0.1
13 Dec 2020 18:30 Poro New Caledonia  0.1
14 Dec 2020 03:45 Ndenimanu Fiji  0.1
13 Dec 2020 23:30 Tavio Vanuatu  0.1
13 Dec 2020 23:30 Leman Vanuatu  0.1
13 Dec 2020 23:30 Mate Vanuatu  0.1
14 Dec 2020 21:30 Vatutandova Fiji  0.1
15 Dec 2020 01:15 Ouinne New Caledonia  0.1
14 Dec 2020 03:15 Vunivatu Fiji  0.1
14 Dec 2020 03:15 Navukembuli Fiji  0.1
14 Dec 2020 03:15 Naua Fiji  0.1
14 Dec 2020 07:45 Valesdir Vanuatu  0.1
14 Dec 2020 07:45 Nul Vanuatu  0.1
14 Dec 2020 01:30 Napurongo Solomon Islands  0.1
14 Dec 2020 01:30 Naganea Solomon Islands  0.1
14 Dec 2020 01:30 Naparaohau Solomon Islands  0.1
14 Dec 2020 01:30 Naana Solomon Islands  0.1
14 Dec 2020 01:30 Mwaniwowo Solomon Islands  0.1
14 Dec 2020 01:30 Mwarairaru Solomon Islands  0.1
14 Dec 2020 01:30 Maniborkosi Solomon Islands  0.1
14 Dec 2020 01:30 Nasuragena Solomon Islands  0.1
14 Dec 2020 01:30 Funakumwa Solomon Islands  0.1
14 Dec 2020 01:30 Tawarogha Solomon Islands  0.1
14 Dec 2020 01:30 Geta Solomon Islands  0.1
14 Dec 2020 01:30 Star Harb Solomon Islands  0.1
14 Dec 2020 01:30 Mami Solomon Islands  0.1
14 Dec 2020 01:30 Fageifa Solomon Islands  0.1
14 Dec 2020 01:30 Ragapu Solomon Islands  0.1
14 Dec 2020 01:30 Ghupuna Solomon Islands  0.1
14 Dec 2020 06:45 Souleisere Vanuatu  0.1
14 Dec 2020 06:45 Piapouria Vanuatu  0.1
14 Dec 2020 06:45 Mae Vanuatu  0.1
14 Dec 2020 06:45 Tourebiou Vanuatu  0.1
14 Dec 2020 06:45 Atsaritibi Vanuatu  0.1
14 Dec 2020 06:45 Robertsons Vanuatu  0.1
14 Dec 2020 06:45 Bakakara Vanuatu  0.1
14 Dec 2020 06:45 Terou Vanuatu  0.1
14 Dec 2020 06:45 Worovok Vanuatu  0.1
14 Dec 2020 06:45 Ladhu Vanuatu  0.1
14 Dec 2020 06:45 Lavatavo Vanuatu  0.1
14 Dec 2020 06:45 Iakobone Vanuatu  0.1
15 Dec 2020 18:00 Mbukama Fiji  0.1
15 Dec 2020 18:00 Yasawairara Fiji  0.1
13 Dec 2020 23:45 Mesabolo Vanuatu  0.1
13 Dec 2020 23:45 Levonu Vanuatu  0.1
13 Dec 2020 23:45 Avira Vanuatu  0.1
13 Dec 2020 23:15 Nekapa Vanuatu  0.1
13 Dec 2020 23:15 Emua Vanuatu  0.1
13 Dec 2020 23:15 Laonomoa Vanuatu  0.1
13 Dec 2020 23:15 Onesoua Vanuatu  0.1
13 Dec 2020 23:15 Marow Vanuatu  0.1
13 Dec 2020 23:15 Ebao Vanuatu  0.1
15 Dec 2020 17:45 Kasavu Fiji  0.1
13 Dec 2020 18:15 Thio New Caledonia  0.1
13 Dec 2020 18:15 Saint-Gabriel New Caledonia  0.1
13 Dec 2020 18:15 Saint Roch New Caledonia  0.1
14 Dec 2020 09:00 Ponerihouen New Caledonia  0.1
14 Dec 2020 15:30 Panane New Caledonia  0.1
14 Dec 2020 15:30 Mouane New Caledonia  0.1
14 Dec 2020 15:30 Ono New Caledonia  0.1
14 Dec 2020 15:30 Wala New Caledonia  0.1
14 Dec 2020 02:45 Nasea Fiji  0.1
13 Dec 2020 23:30 Gavigamana Vanuatu  0.1
13 Dec 2020 23:30 Vipaka Vanuatu  0.1
13 Dec 2020 19:45 Votlo Vanuatu  0.1
13 Dec 2020 19:45 Filakara Vanuatu  0.1
13 Dec 2020 19:45 Lambukuti Vanuatu  0.1
13 Dec 2020 23:45 Hog Harbour Vanuatu  0.1
13 Dec 2020 23:45 Lowarhe Vanuatu  0.1
13 Dec 2020 23:30 Forari Vanuatu  0.1
13 Dec 2020 23:15 Abnetare Vanuatu  0.1
13 Dec 2020 23:15 Segond Vanuatu  0.1
13 Dec 2020 23:15 Asavagas Vanuatu  0.1
14 Dec 2020 00:00 Luganville Vanuatu  0.1
14 Dec 2020 00:00 Coulons Vanuatu  0.1
14 Dec 2020 00:00 Saraotou Vanuatu  0.1
14 Dec 2020 00:00 Palikoulo Vanuatu  0.1
14 Dec 2020 03:30 Nausori Fiji  0.1
14 Dec 2020 03:30 Lokia Fiji  0.1
14 Dec 2020 03:30 Cautata Fiji  0.1
14 Dec 2020 03:30 Nasilai Fiji  0.1
14 Dec 2020 03:30 Dromuna Fiji  0.1
13 Dec 2020 23:30 Burumba Vanuatu  0.1
13 Dec 2020 23:30 Ponkovia Vanuatu  0.1
14 Dec 2020 14:45 Tiabet New Caledonia  0.1
14 Dec 2020 14:45 Poum New Caledonia  0.1
14 Dec 2020 14:45 Poum-Plage New Caledonia  0.1
14 Dec 2020 15:30 Voh New Caledonia  0.1
14 Dec 2020 15:30 Oundjo New Caledonia  0.1
14 Dec 2020 15:30 Pinjen New Caledonia  0.1
14 Dec 2020 15:30 Tarbeville New Caledonia  0.1
14 Dec 2020 14:45 Arama New Caledonia  0.1
14 Dec 2020 08:00 Wowo Vanuatu  0.1
14 Dec 2020 08:00 Laruru Vanuatu  0.1
14 Dec 2020 08:00 Vao Vanuatu  0.1
14 Dec 2020 15:45 Paita New Caledonia  0.1
14 Dec 2020 15:45 Nouville New Caledonia  0.1
14 Dec 2020 15:45 Noumea New Caledonia  0.1
14 Dec 2020 15:45 Dumbea New Caledonia  0.1
14 Dec 2020 15:45 Comm. du Mont-Dore New Caledonia  0.1
14 Dec 2020 15:45 Saint-Louis New Caledonia  0.1
14 Dec 2020 15:45 Plum New Caledonia  0.1
15 Dec 2020 14:15 Endu Pahakol Vanuatu  0.1
14 Dec 2020 15:15 Moindou New Caledonia  0.1
13 Dec 2020 23:30 Takumuna Vanuatu  0.1
13 Dec 2020 23:30 Wora Vanuatu  0.1
14 Dec 2020 10:15 Nimbau Solomon Islands  0.1
14 Dec 2020 10:15 Avita Solomon Islands  0.1
14 Dec 2020 10:15 Asimboa Solomon Islands  0.1
14 Dec 2020 10:15 Apakho Solomon Islands  0.1
14 Dec 2020 10:15 Malombo Solomon Islands  0.1
14 Dec 2020 10:15 Tanabili Solomon Islands  0.1
14 Dec 2020 06:00 Bweo New Caledonia  0.1
14 Dec 2020 06:00 Pairome New Caledonia  0.1
13 Dec 2020 19:00 Lakatoro Vanuatu  0.1
13 Dec 2020 19:00 Katbol Vanuatu  0.1
13 Dec 2020 19:00 Limap Vanuatu  0.1
13 Dec 2020 19:00 Roghumbo Vanuatu  0.1
13 Dec 2020 19:00 Rerep Vanuatu  0.1
14 Dec 2020 15:45 Prony New Caledonia  0.1
14 Dec 2020 15:45 Ouara New Caledonia  0.1
14 Dec 2020 06:15 Houone New Caledonia  0.1
13 Dec 2020 22:30 Lear Vanuatu  0.1
14 Dec 2020 08:30 Fonwor Vanuatu  0.1
14 Dec 2020 15:30 Paagoumene New Caledonia  0.1
14 Dec 2020 15:30 Pam New Caledonia  0.1
13 Dec 2020 19:15 Vunisea Fiji  0.1
13 Dec 2020 19:15 Mburelevu Fiji  0.1
13 Dec 2020 19:15 Mokoisa Fiji  0.1
13 Dec 2020 19:15 Naikorokoro Fiji  0.1
13 Dec 2020 19:15 Namara Fiji  0.1
13 Dec 2020 19:15 Gasele Fiji  0.1
13 Dec 2020 19:15 Soso Fiji  0.1
13 Dec 2020 19:15 Kavala Fiji  0.1
13 Dec 2020 19:15 Kaduvu Fiji  0.1
14 Dec 2020 20:30 Malemgeulu Solomon Islands  0.1
14 Dec 2020 20:30 Trevanion Solomon Islands  0.1
14 Dec 2020 20:30 Matamotu Solomon Islands  0.1
14 Dec 2020 20:30 Bema Solomon Islands  0.1
14 Dec 2020 20:30 Nemboe Solomon Islands  0.1
14 Dec 2020 20:30 Nudung Solomon Islands  0.1
14 Dec 2020 20:30 Malue Solomon Islands  0.1
14 Dec 2020 20:30 Nevea Solomon Islands  0.1
14 Dec 2020 20:30 Neembuna Solomon Islands  0.1
14 Dec 2020 20:30 Menelu Solomon Islands  0.1
14 Dec 2020 20:30 Foa Solomon Islands  0.1
14 Dec 2020 20:30 Nuela Solomon Islands  0.1
14 Dec 2020 20:30 Masoko Solomon Islands  0.1
14 Dec 2020 20:30 Taepe Solomon Islands  0.1
14 Dec 2020 20:30 Noka Solomon Islands  0.1
14 Dec 2020 15:45 Koumac New Caledonia  0.1
14 Dec 2020 08:00 Balaide New Caledonia  0.1
14 Dec 2020 08:00 Saint-Paul New Caledonia  0.1
13 Dec 2020 23:30 Isangel Vanuatu  0.1
13 Dec 2020 23:30 Loonelapeun Vanuatu  0.1
13 Dec 2020 23:30 Loounimhapeun Vanuatu  0.1
13 Dec 2020 23:30 Laounalang Vanuatu  0.1
13 Dec 2020 23:30 Lowkahmal Vanuatu  0.1
13 Dec 2020 23:30 Yerou Vanuatu  0.1
13 Dec 2020 23:30 Lownepina Vanuatu  0.1
13 Dec 2020 23:30 Imwareupo Vanuatu  0.1
13 Dec 2020 23:30 Waisisi Vanuatu  0.1
13 Dec 2020 23:30 Isaka Vanuatu  0.1
13 Dec 2020 23:30 White Sands Vanuatu  0.1
13 Dec 2020 23:30 Ombous Vanuatu  0.1
13 Dec 2020 23:30 Ireupuow Vanuatu  0.1
15 Dec 2020 13:45 Epuen Vanuatu  0.1