Overall Red alert Tropical Cyclone for HAROLD-20
in , Tonga, Fiji, Vanuatu

Impact

Tropical Cyclone HAROLD-20 can have a high humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries Vanuatu, New Caledonia
Exposed population No people in Category 1 or higher
Maximum wind speed 79 km/h
Maximum storm surge 0.3 m (03 Apr 09:15 UTC)
Vulnerability --

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 79 km/h 0.3 m 80 mm 0.5
GFS Overall 317 km/h 0.6 m 1019 mm 2.5

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

Wind

317 km/h

Up to 160 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 03 Apr 2020 06:00 UTC
CategoryCountryPopulation 
Tropical StormVanuatu, New Caledonia164,304
+
Vanuatu160,880 
New Caledonia3,424 

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 02 Apr 2020 18:00 101 -
- - - - - Solomon Islands
GREEN 2 03 Apr 2020 00:00 83 -
- - - - - Solomon Islands
GREEN 3 03 Apr 2020 06:00 133 -
- - - - - Vanuatu, New Caledonia
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 03 Apr 2020 06:00 UTC
LevelCountryPopulation 
100-250 mmSolomon Islands, Vanuatu161,138
+
Solomon Islands3,509 
Vanuatu157,629 
50-100 mmPapua New Guinea, Solomon Islands, Fiji, Vanuatu, Tonga, New Caledonia340,666
+
Solomon Islands42,014 
Papua New Guinea48,650 
Fiji167,716 
Vanuatu68,861 
Tonga579 
New Caledonia12,846 

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 02 Apr 2020 18:00 170 3 thousand
- - - - Papua New Guinea, Solomon Islands
Blue 2 03 Apr 2020 00:00 144 -
- - - - - Solomon Islands
Blue 3 03 Apr 2020 06:00 704 160 thousand
- - - - Solomon Islands, Papua New Guinea, Fiji, Vanuatu, Tonga, New Caledonia




Impact estimation for the next 72h

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Torakina, Papua New Guinea. This height is estimated for 03 Apr 2020 09:15 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 03 Apr 2020 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
03 Apr 2020 09:15 Torakina Papua New Guinea  0.3
03 Apr 2020 09:15 Koiaris Papua New Guinea  0.3
03 Apr 2020 09:15 Jaba Papua New Guinea  0.3
03 Apr 2020 11:00 Moisuru Papua New Guinea  0.2
03 Apr 2020 11:00 East Pt Papua New Guinea  0.2
03 Apr 2020 11:00 Olava Papua New Guinea  0.2
03 Apr 2020 11:00 Fauro I Solomon Islands  0.2
03 Apr 2020 11:00 Kamaleai Solomon Islands  0.2
03 Apr 2020 08:45 Ho New Caledonia  0.2
03 Apr 2020 08:45 Meomo New Caledonia  0.2
03 Apr 2020 08:45 Houailou New Caledonia  0.2
03 Apr 2020 08:45 Ouakaya New Caledonia  0.2
03 Apr 2020 08:45 Poro New Caledonia  0.2
03 Apr 2020 08:45 Kouaoua New Caledonia  0.2
03 Apr 2020 11:00 Harapa Solomon Islands  0.2
03 Apr 2020 11:00 Ghaomai Solomon Islands  0.2
03 Apr 2020 11:00 Koliai Solomon Islands  0.2
03 Apr 2020 11:00 Harehare Solomon Islands  0.2
03 Apr 2020 11:00 Nila Solomon Islands  0.2
03 Apr 2020 11:00 Batuna Solomon Islands  0.1
03 Apr 2020 10:30 Korosi Fiji  0.1
03 Apr 2020 10:30 Korotasere Fiji  0.1
03 Apr 2020 10:30 Naweni Fiji  0.1
03 Apr 2020 10:30 Nakarambo Fiji  0.1
03 Apr 2020 10:30 Viani Fiji  0.1
03 Apr 2020 10:30 Ndrekeniwai Fiji  0.1
03 Apr 2020 11:15 Shortland I Solomon Islands  0.1
03 Apr 2020 11:15 Maleai Solomon Islands  0.1
03 Apr 2020 09:45 Nadi Fiji  0.1
03 Apr 2020 09:45 Namaka Fiji  0.1
03 Apr 2020 09:45 Lautoka Fiji  0.1
03 Apr 2020 06:15 Veranaue Solomon Islands  0.1
03 Apr 2020 06:15 Saua Solomon Islands  0.1
03 Apr 2020 06:15 Dhadhaje Solomon Islands  0.1
03 Apr 2020 06:15 Tatamba Solomon Islands  0.1
03 Apr 2020 06:15 Sidu Solomon Islands  0.1
03 Apr 2020 06:15 Lokiha Solomon Islands  0.1
03 Apr 2020 06:15 Sepi Solomon Islands  0.1
03 Apr 2020 06:15 Vuluva Solomon Islands  0.1
03 Apr 2020 09:00 Tiabet New Caledonia  0.1
03 Apr 2020 09:00 Poum-Plage New Caledonia  0.1
03 Apr 2020 10:15 Seghe Solomon Islands  0.1
03 Apr 2020 10:15 Mbuinitusu Solomon Islands  0.1
03 Apr 2020 11:45 Aitara Mission Papua New Guinea  0.1
03 Apr 2020 09:45 Solevu Fiji  0.1
03 Apr 2020 09:45 Momi Fiji  0.1
03 Apr 2020 11:00 Sopanitogha Solomon Islands  0.1
03 Apr 2020 11:00 Ambuavao Solomon Islands  0.1
03 Apr 2020 11:00 Ghorambau Solomon Islands  0.1
03 Apr 2020 11:00 Komuvadha Solomon Islands  0.1
03 Apr 2020 11:00 Ngalikomba Solomon Islands  0.1
03 Apr 2020 11:00 Komukea Solomon Islands  0.1
03 Apr 2020 11:00 Kulu Solomon Islands  0.1
03 Apr 2020 11:00 Mbokoaghau Solomon Islands  0.1
03 Apr 2020 11:00 Tambunimane Solomon Islands  0.1
03 Apr 2020 11:00 Mbelasara Solomon Islands  0.1
03 Apr 2020 11:00 Vanuagobu Solomon Islands  0.1
03 Apr 2020 11:00 Aola Solomon Islands  0.1
03 Apr 2020 09:15 Kaala-Gomen New Caledonia  0.1
03 Apr 2020 09:15 Ouaco New Caledonia  0.1
03 Apr 2020 07:00 Amapa Papua New Guinea  0.1
03 Apr 2020 07:00 Taki Papua New Guinea  0.1
03 Apr 2020 09:15 Ouanache New Caledonia  0.1
03 Apr 2020 09:15 Paola New Caledonia  0.1
03 Apr 2020 09:15 Vieux Tuho New Caledonia  0.1
03 Apr 2020 09:15 Touho New Caledonia  0.1
03 Apr 2020 09:15 Kokengone New Caledonia  0.1
03 Apr 2020 10:00 Ganongga Solomon Islands  0.1
03 Apr 2020 10:00 Emu Harbour Village Solomon Islands  0.1
03 Apr 2020 10:00 Mbagha I Solomon Islands  0.1
03 Apr 2020 10:00 Pienuna Solomon Islands  0.1
03 Apr 2020 10:00 Serulando Solomon Islands  0.1
03 Apr 2020 10:00 Lotiloti Solomon Islands  0.1
03 Apr 2020 10:00 Lajaka Solomon Islands  0.1
03 Apr 2020 10:00 Sambora Solomon Islands  0.1
03 Apr 2020 10:00 Barakoma Solomon Islands  0.1
03 Apr 2020 10:00 Biloa Solomon Islands  0.1
03 Apr 2020 10:00 Joroveto Solomon Islands  0.1
03 Apr 2020 10:00 Eleoteve Solomon Islands  0.1
03 Apr 2020 09:45 Tavua Fiji  0.1
03 Apr 2020 11:00 Lumu Solomon Islands  0.1
03 Apr 2020 11:00 Sitaronda Solomon Islands  0.1
03 Apr 2020 11:00 Koetungi Solomon Islands  0.1
03 Apr 2020 11:00 Alavugu Solomon Islands  0.1
03 Apr 2020 11:00 Korai Solomon Islands  0.1
03 Apr 2020 11:00 Komunihara Solomon Islands  0.1
03 Apr 2020 11:00 Poinagobo Solomon Islands  0.1
03 Apr 2020 11:00 Makina Solomon Islands  0.1
03 Apr 2020 11:00 Ione Solomon Islands  0.1
03 Apr 2020 11:00 Hu'umarere Solomon Islands  0.1
03 Apr 2020 08:45 Nayavutoka Fiji  0.1
03 Apr 2020 08:45 Korovou Fiji  0.1
03 Apr 2020 08:45 Lodoni Fiji  0.1
03 Apr 2020 08:45 Lawaki Fiji  0.1
03 Apr 2020 08:45 Naingani Fiji  0.1
03 Apr 2020 08:45 Navuti Fiji  0.1
03 Apr 2020 08:45 Nasaga Fiji  0.1
03 Apr 2020 08:45 Rukuruku Fiji  0.1
03 Apr 2020 06:30 Nailanga Fiji  0.1
03 Apr 2020 06:30 Sorokoba Fiji  0.1
03 Apr 2020 06:30 Ba Fiji  0.1
03 Apr 2020 09:00 Panane New Caledonia  0.1
03 Apr 2020 09:00 Mouane New Caledonia  0.1
03 Apr 2020 09:00 Ono New Caledonia  0.1
03 Apr 2020 10:00 Lao Fiji  0.1
03 Apr 2020 10:00 Nailou Fiji  0.1
03 Apr 2020 10:00 Vangai Fiji  0.1
03 Apr 2020 10:00 Nawi Fiji  0.1
03 Apr 2020 10:00 Vunikura Fiji  0.1
03 Apr 2020 10:00 Napuka Fiji  0.1
03 Apr 2020 11:00 Tokuaka Papua New Guinea  0.1
03 Apr 2020 11:30 Barora Fa I Solomon Islands  0.1
03 Apr 2020 11:30 Kia Solomon Islands  0.1
03 Apr 2020 12:00 Poum New Caledonia  0.1
03 Apr 2020 12:00 Paagoumene New Caledonia  0.1
03 Apr 2020 12:00 Arama New Caledonia  0.1
03 Apr 2020 12:00 Pam New Caledonia  0.1
03 Apr 2020 10:15 Ouasse New Caledonia  0.1
03 Apr 2020 06:15 Mbangasau Fiji  0.1
03 Apr 2020 10:15 Hambere Solomon Islands  0.1
03 Apr 2020 10:15 Kunji Solomon Islands  0.1
03 Apr 2020 10:15 Vona Vona I Solomon Islands  0.1
03 Apr 2020 10:15 Mbarasipo Solomon Islands  0.1
03 Apr 2020 10:15 Mbomboe Solomon Islands  0.1
03 Apr 2020 10:15 Sulimuni Solomon Islands  0.1
03 Apr 2020 10:30 Wala New Caledonia  0.1
03 Apr 2020 10:30 Bweo New Caledonia  0.1
03 Apr 2020 06:15 Rakiraki Fiji  0.1
03 Apr 2020 06:15 Vaileka Fiji  0.1
03 Apr 2020 06:15 Nanukuloa Fiji  0.1
03 Apr 2020 06:15 Nasau Fiji  0.1
03 Apr 2020 11:00 Tutuva Solomon Islands  0.1
03 Apr 2020 06:15 Malake Fiji  0.1
03 Apr 2020 06:15 Biagunu Fiji  0.1
03 Apr 2020 10:30 Eghelo Solomon Islands  0.1
03 Apr 2020 10:30 Canaan Solomon Islands  0.1
03 Apr 2020 10:30 Mbiula Solomon Islands  0.1
03 Apr 2020 10:30 Hapai Solomon Islands  0.1
03 Apr 2020 08:45 Naana Solomon Islands  0.1
03 Apr 2020 08:45 Mwaniwowo Solomon Islands  0.1
03 Apr 2020 08:45 Mwarairaru Solomon Islands  0.1
03 Apr 2020 08:45 Maniborkosi Solomon Islands  0.1
03 Apr 2020 08:45 Nasuragena Solomon Islands  0.1
03 Apr 2020 08:45 Funakumwa Solomon Islands  0.1
03 Apr 2020 08:45 Tawarogha Solomon Islands  0.1
03 Apr 2020 08:45 Geta Solomon Islands  0.1
03 Apr 2020 08:45 Star Harb Solomon Islands  0.1
03 Apr 2020 08:45 Mami Solomon Islands  0.1
03 Apr 2020 08:45 Fageifa Solomon Islands  0.1
03 Apr 2020 08:45 Ragapu Solomon Islands  0.1
03 Apr 2020 08:45 Ghupuna Solomon Islands  0.1
03 Apr 2020 08:45 Nafinotoga Solomon Islands  0.1
03 Apr 2020 08:45 Santa Ana I Solomon Islands  0.1
03 Apr 2020 06:30 Zambanarungga Solomon Islands  0.1
03 Apr 2020 06:30 Vure Solomon Islands  0.1
03 Apr 2020 06:30 Boemboe Solomon Islands  0.1
03 Apr 2020 06:30 Rob Roy I Solomon Islands  0.1
03 Apr 2020 08:30 Lovoni Fiji  0.1
03 Apr 2020 08:30 Nauouo Fiji  0.1
03 Apr 2020 08:30 Levuka Fiji  0.1
03 Apr 2020 06:45 Takataka Solomon Islands  0.1
03 Apr 2020 06:45 Ahia Solomon Islands  0.1
03 Apr 2020 07:45 Hovoro Solomon Islands  0.1
03 Apr 2020 08:45 Napasiwai Solomon Islands  0.1
03 Apr 2020 06:45 Fupukuna Solomon Islands  0.1
03 Apr 2020 06:45 Buala Solomon Islands  0.1
03 Apr 2020 06:45 Kimage Solomon Islands  0.1
03 Apr 2020 06:30 Jiku Solomon Islands  0.1
03 Apr 2020 06:30 Posarae Solomon Islands  0.1
03 Apr 2020 06:00 Koroinasolo Fiji  0.1
03 Apr 2020 06:00 Savu Sau Fiji  0.1
03 Apr 2020 06:00 Navinggiri Fiji  0.1
03 Apr 2020 06:00 Yangganga Fiji  0.1
03 Apr 2020 06:00 Nawailevu Fiji  0.1
03 Apr 2020 06:00 Nasarowangga Fiji  0.1
03 Apr 2020 10:30 Birambira Solomon Islands  0.1
03 Apr 2020 10:30 Ngaringari Solomon Islands  0.1
03 Apr 2020 10:30 Zavare Solomon Islands  0.1
03 Apr 2020 10:30 Kolovalu Solomon Islands  0.1
03 Apr 2020 10:30 Voza Solomon Islands  0.1
03 Apr 2020 10:30 Vagara Solomon Islands  0.1
03 Apr 2020 10:30 Sagigai Solomon Islands  0.1
03 Apr 2020 10:30 Kolenamoa Solomon Islands  0.1
03 Apr 2020 10:30 Kuki Solomon Islands  0.1
03 Apr 2020 10:30 Sasamungga Solomon Islands  0.1
03 Apr 2020 10:30 Dara Solomon Islands  0.1
03 Apr 2020 10:30 Pupuku Solomon Islands  0.1
03 Apr 2020 10:30 Kaekui Solomon Islands  0.1
03 Apr 2020 10:30 Boe Solomon Islands  0.1
03 Apr 2020 10:30 Lologae Solomon Islands  0.1
03 Apr 2020 10:30 Ogho Solomon Islands  0.1
03 Apr 2020 08:45 Iaruraha Solomon Islands  0.1
03 Apr 2020 10:00 Namboutini Fiji  0.1
03 Apr 2020 08:30 Tulagi Solomon Islands  0.1
03 Apr 2020 08:30 Vura Solomon Islands  0.1
03 Apr 2020 08:30 Nata Solomon Islands  0.1
03 Apr 2020 08:30 Gavuhoho Solomon Islands  0.1
03 Apr 2020 08:30 Taroaniara Solomon Islands  0.1
03 Apr 2020 08:30 Rara Solomon Islands  0.1
03 Apr 2020 08:30 Tokopigopi Solomon Islands  0.1
03 Apr 2020 08:30 Kaliala Solomon Islands  0.1
03 Apr 2020 08:30 Ghairavu Solomon Islands  0.1
03 Apr 2020 08:30 Vatupura Solomon Islands  0.1
03 Apr 2020 08:30 Boromoli Solomon Islands  0.1
03 Apr 2020 08:30 Small Nagela Solomon Islands  0.1
03 Apr 2020 08:30 Hanivaivine Solomon Islands  0.1
03 Apr 2020 08:30 Siota Solomon Islands  0.1
03 Apr 2020 08:30 Kombe Solomon Islands  0.1
03 Apr 2020 08:30 Vuturua Solomon Islands  0.1
03 Apr 2020 08:30 Toa Solomon Islands  0.1
03 Apr 2020 08:30 Ghole Solomon Islands  0.1
03 Apr 2020 06:30 Kaokaona Solomon Islands  0.1
03 Apr 2020 06:30 Umara Solomon Islands  0.1
03 Apr 2020 06:30 Pamua Solomon Islands  0.1
03 Apr 2020 06:30 Sungasau Solomon Islands  0.1
03 Apr 2020 06:30 Tawarodo Solomon Islands  0.1
03 Apr 2020 06:30 Hulihale Solomon Islands  0.1
03 Apr 2020 06:30 Kaonasughu Solomon Islands  0.1
03 Apr 2020 06:30 Waimapuru Solomon Islands  0.1
03 Apr 2020 06:30 Mwanimauru Solomon Islands  0.1
03 Apr 2020 06:30 Manihinua Solomon Islands  0.1
03 Apr 2020 06:30 Manchuki Solomon Islands  0.1
03 Apr 2020 06:30 Ngorangora Solomon Islands  0.1
03 Apr 2020 06:30 Arohane Solomon Islands  0.1
03 Apr 2020 06:30 Tawani Solomon Islands  0.1
03 Apr 2020 08:45 Hauraha Solomon Islands  0.1
03 Apr 2020 09:15 Tunguiha Solomon Islands  0.1
03 Apr 2020 10:30 Kokenggolo Solomon Islands  0.1
03 Apr 2020 10:30 Ilangana Solomon Islands  0.1
03 Apr 2020 10:30 Mburuku Solomon Islands  0.1
03 Apr 2020 09:15 Vinegau Solomon Islands  0.1
03 Apr 2020 09:15 Tuhungganggo Solomon Islands  0.1
03 Apr 2020 09:15 Tupui Solomon Islands  0.1
03 Apr 2020 09:00 Komunimboko Solomon Islands  0.1
03 Apr 2020 09:00 Seve Solomon Islands  0.1
03 Apr 2020 09:00 Rere Solomon Islands  0.1
03 Apr 2020 09:00 Mbulo Solomon Islands  0.1
03 Apr 2020 09:00 Rua Sura Solomon Islands  0.1
03 Apr 2020 08:45 Wakora Solomon Islands  0.1
03 Apr 2020 08:45 Wainaworasi Solomon Islands  0.1