Overall Red alert Tropical Cyclone for YASA-20
in Fiji,

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 101 km/h
Maximum storm surge 0.2 m (12 Dec 15:00 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
GFS Current 101 km/h 0.2 m 229 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)

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 12 Dec 2020 12:00 UTC

See TC classification SSHS


Wind Impact Timeline

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


Alert 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 12:00 126 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 12 Dec 2020 12:00 UTC
LevelCountryPopulation 
100-250 mmVanuatu3,955 
50-100 mmSolomon Islands, Vanuatu, Fiji, New Caledonia191,430
+
Solomon Islands1,063 
Vanuatu62,438 
Fiji116,723 
New Caledonia11,206 

Rain Impact Timeline

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


Alert 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 12:00 571 4 thousand
- - - - Solomon Islands, Vanuatu, Fiji, New Caledonia




Impact estimation for the next 72h

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Navinggiri, Fiji. This height is estimated for 12 Dec 2020 15:00 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 12 Dec 2020 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
12 Dec 2020 15:00 Navinggiri Fiji  0.2
12 Dec 2020 15:00 Yangganga Fiji  0.2
12 Dec 2020 15:00 Nawailevu Fiji  0.2
12 Dec 2020 15:00 Nasarowangga Fiji  0.2
12 Dec 2020 15:15 Lautoka Fiji  0.2
12 Dec 2020 15:15 Nailanga Fiji  0.2
12 Dec 2020 15:15 Sorokoba Fiji  0.2
12 Dec 2020 15:15 Ba Fiji  0.2
12 Dec 2020 18:00 Lao Fiji  0.2
12 Dec 2020 18:00 Vangai Fiji  0.2
12 Dec 2020 18:00 Nawi Fiji  0.2
12 Dec 2020 18:00 Vunikura Fiji  0.2
12 Dec 2020 15:30 Natunuka Fiji  0.2
12 Dec 2020 15:15 Navindamu Fiji  0.2
12 Dec 2020 15:45 Tavua Fiji  0.2
12 Dec 2020 15:45 Lambulmbatuei Vanuatu  0.2
12 Dec 2020 15:45 Meriver Vanuatu  0.2
12 Dec 2020 15:45 Bourbar Vanuatu  0.2
12 Dec 2020 15:45 Lamap Vanuatu  0.2
12 Dec 2020 15:45 Peskarus Vanuatu  0.2
12 Dec 2020 15:00 Tiabet New Caledonia  0.2
12 Dec 2020 18:00 Nailou Fiji  0.2
12 Dec 2020 18:00 Napuka Fiji  0.2
12 Dec 2020 14:00 Abnetare Vanuatu  0.2
12 Dec 2020 14:00 Segond Vanuatu  0.2
12 Dec 2020 14:00 Asavagas Vanuatu  0.2
12 Dec 2020 17:00 Poum New Caledonia  0.1
12 Dec 2020 17:00 Poum-Plage New Caledonia  0.1
12 Dec 2020 17:00 Paagoumene New Caledonia  0.1
12 Dec 2020 17:00 Arama New Caledonia  0.1
12 Dec 2020 17:00 Pam New Caledonia  0.1
12 Dec 2020 15:15 Balaide New Caledonia  0.1
12 Dec 2020 15:15 Saint-Paul New Caledonia  0.1
12 Dec 2020 14:45 Panane New Caledonia  0.1
12 Dec 2020 14:45 Mouane New Caledonia  0.1
12 Dec 2020 14:45 Ono New Caledonia  0.1
12 Dec 2020 14:45 Wala New Caledonia  0.1
12 Dec 2020 14:45 Bweo New Caledonia  0.1
12 Dec 2020 14:45 Pairome New Caledonia  0.1
12 Dec 2020 14:00 Lakatoro Vanuatu  0.1
12 Dec 2020 14:00 Katbol Vanuatu  0.1
12 Dec 2020 14:00 Limap Vanuatu  0.1
12 Dec 2020 14:00 Roghumbo Vanuatu  0.1
12 Dec 2020 14:00 Rerep Vanuatu  0.1
12 Dec 2020 17:45 Vunivatu Fiji  0.1
12 Dec 2020 17:45 Navukembuli Fiji  0.1
12 Dec 2020 17:45 Naua Fiji  0.1
12 Dec 2020 17:45 Namukalau Fiji  0.1
12 Dec 2020 14:00 Brenwe Vanuatu  0.1
12 Dec 2020 14:00 Vao Vanuatu  0.1
12 Dec 2020 14:00 Mae Vanuatu  0.1
12 Dec 2020 14:00 Laravet Vanuatu  0.1
12 Dec 2020 14:00 Norsup Vanuatu  0.1
12 Dec 2020 14:00 Vinmavis Vanuatu  0.1
12 Dec 2020 14:15 Nanduri Fiji  0.1
12 Dec 2020 14:15 Vatutandova Fiji  0.1
12 Dec 2020 14:00 Laruru Vanuatu  0.1
12 Dec 2020 14:00 Abatabanga Vanuatu  0.1
12 Dec 2020 14:00 Wowo Vanuatu  0.1
12 Dec 2020 14:00 Lonbilingdoun Vanuatu  0.1
12 Dec 2020 14:00 Lolovele Vanuatu  0.1
12 Dec 2020 14:00 Longang Vanuatu  0.1
12 Dec 2020 14:00 Walurigi Vanuatu  0.1
12 Dec 2020 14:00 Lolopuepue Vanuatu  0.1
12 Dec 2020 14:00 Lowitava Vanuatu  0.1
12 Dec 2020 14:00 Lolowai Vanuatu  0.1
12 Dec 2020 14:00 Duin Dui Vanuatu  0.1
12 Dec 2020 14:00 Luganville Vanuatu  0.1
12 Dec 2020 14:00 Palikoulo Vanuatu  0.1
12 Dec 2020 14:00 Fali Vanuatu  0.1
12 Dec 2020 14:00 Walaha Vanuatu  0.1
12 Dec 2020 14:00 Ranvetlam Vanuatu  0.1
12 Dec 2020 14:00 Linbul Vanuatu  0.1
12 Dec 2020 14:00 Yelowouwou Vanuatu  0.1
12 Dec 2020 14:00 Yaotilie Vanuatu  0.1
12 Dec 2020 14:00 Olal Vanuatu  0.1
12 Dec 2020 14:00 Fonwor Vanuatu  0.1
12 Dec 2020 15:30 Thio New Caledonia  0.1
12 Dec 2020 15:30 Saint-Gabriel New Caledonia  0.1
12 Dec 2020 15:30 Saint Roch New Caledonia  0.1
12 Dec 2020 14:00 Saraotou Vanuatu  0.1
12 Dec 2020 18:00 Nagumu Fiji  0.1
12 Dec 2020 14:00 Narovorovo Vanuatu  0.1
12 Dec 2020 14:00 Coulons Vanuatu  0.1
12 Dec 2020 15:00 Paola New Caledonia  0.1
12 Dec 2020 15:00 Vieux Tuho New Caledonia  0.1
12 Dec 2020 15:00 Touho New Caledonia  0.1
12 Dec 2020 15:00 Kokengone New Caledonia  0.1
12 Dec 2020 15:00 Saint-Denis New Caledonia  0.1
12 Dec 2020 14:00 Port-Vato Vanuatu  0.1
12 Dec 2020 14:45 Koroinasolo Fiji  0.1
12 Dec 2020 14:45 Savu Sau Fiji  0.1
12 Dec 2020 15:15 Naindi Fiji  0.1
12 Dec 2020 15:15 Korosi Fiji  0.1
12 Dec 2020 15:15 Korotasere Fiji  0.1
12 Dec 2020 15:15 Naweni Fiji  0.1
12 Dec 2020 15:15 Nakarambo Fiji  0.1
12 Dec 2020 15:15 Viani Fiji  0.1
12 Dec 2020 15:15 Ndrekeniwai Fiji  0.1
12 Dec 2020 15:00 Pouebo New Caledonia  0.1
12 Dec 2020 15:00 Yambe New Caledonia  0.1
12 Dec 2020 15:30 Napurongo Solomon Islands  0.1
12 Dec 2020 15:30 Naganea Solomon Islands  0.1
12 Dec 2020 15:30 Naparaohau Solomon Islands  0.1
12 Dec 2020 15:30 Naana Solomon Islands  0.1
12 Dec 2020 15:30 Mwaniwowo Solomon Islands  0.1
12 Dec 2020 15:30 Mwarairaru Solomon Islands  0.1
12 Dec 2020 15:30 Maniborkosi Solomon Islands  0.1
12 Dec 2020 15:30 Nasuragena Solomon Islands  0.1
12 Dec 2020 15:30 Funakumwa Solomon Islands  0.1
12 Dec 2020 15:30 Tawarogha Solomon Islands  0.1
12 Dec 2020 15:30 Geta Solomon Islands  0.1
12 Dec 2020 15:30 Star Harb Solomon Islands  0.1
12 Dec 2020 15:30 Mami Solomon Islands  0.1
12 Dec 2020 15:30 Fageifa Solomon Islands  0.1
12 Dec 2020 15:30 Ragapu Solomon Islands  0.1
12 Dec 2020 15:30 Ghupuna Solomon Islands  0.1
12 Dec 2020 16:00 Wango Solomon Islands  0.1
12 Dec 2020 16:00 Maniate Solomon Islands  0.1
12 Dec 2020 16:00 Tawasu Solomon Islands  0.1
12 Dec 2020 16:00 Manakia Solomon Islands  0.1
12 Dec 2020 16:00 Paa Solomon Islands  0.1
12 Dec 2020 16:00 Naparaoinawa Solomon Islands  0.1
12 Dec 2020 16:00 Ngagatari Solomon Islands  0.1
12 Dec 2020 16:00 Nahahau Solomon Islands  0.1
12 Dec 2020 16:00 Narano Solomon Islands  0.1
12 Dec 2020 16:00 Nakuhu Solomon Islands  0.1
12 Dec 2020 14:00 Longtal Vanuatu  0.1
12 Dec 2020 14:00 Hog Harbour Vanuatu  0.1
12 Dec 2020 14:00 Lowarhe Vanuatu  0.1
12 Dec 2020 15:45 Santa Ana I Solomon Islands  0.1
12 Dec 2020 15:15 Kouaoua New Caledonia  0.1
12 Dec 2020 15:15 Canala New Caledonia  0.1
12 Dec 2020 15:15 Ouasse New Caledonia  0.1
12 Dec 2020 15:30 Souleisere Vanuatu  0.1
12 Dec 2020 15:30 Piapouria Vanuatu  0.1
12 Dec 2020 15:30 Mae Vanuatu  0.1
12 Dec 2020 15:30 Tourebiou Vanuatu  0.1
12 Dec 2020 15:30 Atsaritibi Vanuatu  0.1
12 Dec 2020 15:30 Robertsons Vanuatu  0.1
12 Dec 2020 15:30 Bakakara Vanuatu  0.1
12 Dec 2020 15:30 Terou Vanuatu  0.1
12 Dec 2020 15:30 Worovok Vanuatu  0.1
12 Dec 2020 15:30 Ladhu Vanuatu  0.1
12 Dec 2020 15:30 Lavatavo Vanuatu  0.1
12 Dec 2020 15:30 Iakobone Vanuatu  0.1
12 Dec 2020 15:45 Nafinotoga Solomon Islands  0.1
12 Dec 2020 14:15 Paia Vanuatu  0.1
12 Dec 2020 14:15 Vaoleli Vanuatu  0.1
12 Dec 2020 14:15 Tafouale Vanuatu  0.1
12 Dec 2020 14:15 Pawe Vanuatu  0.1
12 Dec 2020 14:15 Liro Vanuatu  0.1
12 Dec 2020 14:15 Ignal Vanuatu  0.1
12 Dec 2020 14:15 Lulep Nesa Vanuatu  0.1
12 Dec 2020 14:15 Endu Pahakol Vanuatu  0.1
12 Dec 2020 14:15 Toak Vanuatu  0.1
12 Dec 2020 14:15 Halos Vanuatu  0.1
12 Dec 2020 14:00 Koumac New Caledonia  0.1
12 Dec 2020 14:45 Poindimie New Caledonia  0.1
12 Dec 2020 14:45 Ometteux New Caledonia  0.1
12 Dec 2020 14:45 Bayes New Caledonia  0.1
12 Dec 2020 18:00 Korovou Fiji  0.1
12 Dec 2020 18:00 Lodoni Fiji  0.1
12 Dec 2020 18:00 Naimasimasi Fiji  0.1
12 Dec 2020 18:00 Lawaki Fiji  0.1
12 Dec 2020 18:00 Ucunivanua Fiji  0.1
12 Dec 2020 18:00 Navuti Fiji  0.1
12 Dec 2020 16:15 Malapu Solomon Islands  0.1
12 Dec 2020 16:15 Tuo Solomon Islands  0.1
12 Dec 2020 16:15 Lomlom Solomon Islands  0.1
12 Dec 2020 16:15 Namania Solomon Islands  0.1
12 Dec 2020 16:15 Nuali Solomon Islands  0.1
12 Dec 2020 16:15 Lipe Solomon Islands  0.1
12 Dec 2020 14:15 Lamarou Vanuatu  0.1
12 Dec 2020 14:15 Lamen Vanuatu  0.1
12 Dec 2020 14:15 Nikaura Vanuatu  0.1
12 Dec 2020 15:45 Napasiwai Solomon Islands  0.1
12 Dec 2020 16:00 Malemgeulu Solomon Islands  0.1
12 Dec 2020 16:00 Trevanion Solomon Islands  0.1
12 Dec 2020 16:00 Matamotu Solomon Islands  0.1
12 Dec 2020 16:00 Bema Solomon Islands  0.1
12 Dec 2020 16:00 Nemboe Solomon Islands  0.1
12 Dec 2020 16:00 Nudung Solomon Islands  0.1
12 Dec 2020 16:00 Malue Solomon Islands  0.1
12 Dec 2020 16:00 Nevea Solomon Islands  0.1
12 Dec 2020 16:00 Neembuna Solomon Islands  0.1
12 Dec 2020 16:00 Menelu Solomon Islands  0.1
12 Dec 2020 16:00 Foa Solomon Islands  0.1
12 Dec 2020 16:00 Nuela Solomon Islands  0.1
12 Dec 2020 16:00 Masoko Solomon Islands  0.1
12 Dec 2020 16:00 Taepe Solomon Islands  0.1
12 Dec 2020 16:00 Noka Solomon Islands  0.1
12 Dec 2020 14:15 Prony New Caledonia  0.1
12 Dec 2020 14:15 Ouara New Caledonia  0.1
12 Dec 2020 14:15 Goro New Caledonia  0.1
12 Dec 2020 15:45 Iaruraha Solomon Islands  0.1
12 Dec 2020 14:15 Burumba Vanuatu  0.1
12 Dec 2020 14:15 Ponkovia Vanuatu  0.1
12 Dec 2020 14:15 Tavio Vanuatu  0.1
12 Dec 2020 14:15 Leman Vanuatu  0.1
12 Dec 2020 14:15 Mate Vanuatu  0.1
12 Dec 2020 18:00 Matacawalevu Fiji  0.1
12 Dec 2020 18:00 Sisili Fiji  0.1
12 Dec 2020 18:00 Nacula Fiji  0.1
12 Dec 2020 18:00 Navotua Fiji  0.1
12 Dec 2020 18:00 Tamusua Fiji  0.1
12 Dec 2020 15:30 Ndalomo Fiji  0.1
12 Dec 2020 15:30 Naruwai Fiji  0.1
12 Dec 2020 14:00 Houone New Caledonia  0.1
12 Dec 2020 18:00 Matayalevu Fiji  0.1
12 Dec 2020 14:00 Jasmori Vanuatu  0.1