Overall Green alert Tropical Cyclone for TWELVE-24
in Vanuatu

Impact

Tropical Cyclone TWELVE-24 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries Vanuatu
Exposed population No people in Category 1 or higher
Maximum wind speed 74 km/h
Maximum storm surge 0.3 m (10 Feb 07:00 UTC)
Vulnerability Medium (Vanuatu)

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 0.3 m n.a. 0.5
Overall 74 km/h 0.3 m n.a. 0.5

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

Wind

93 km/h Current Max.

Up to 140000 people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Green 1 08 Feb 2024 00:00 93 140 thousand No people Vanuatu

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 08 Feb 2024 00:00 Tropical storm 65 no people no people -15.9, 162.5
GREEN
1 08 Feb 2024 12:00 Tropical storm 74 no people no people -16.3, 164.4
GREEN
1 09 Feb 2024 00:00 Tropical storm 83 no people no people -17.2, 165.7
GREEN
1 09 Feb 2024 12:00 Tropical storm 93 no people 110000 people -18, 166.9
GREEN
1 10 Feb 2024 00:00 Tropical storm 93 no people 140000 people -18.6, 168.4
GREEN
1 11 Feb 2024 00:00 Tropical storm 83 no people 5900 people -19.4, 171.2
GREEN
1 12 Feb 2024 00:00 Tropical storm 74 no people 39000 people -19.6, 172.1
GREEN
1 13 Feb 2024 00:00 Tropical storm 65 no people no people -19.7, 170.5
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 Population in Tropical Storm or higher strength
Vanuatu 110000 people

Provinces

Region Province Country Population in Tropical Storm or higher strength
Vanuatu Vanuatu 110000 people

Populated places

Name Region Province Country City class Population
Port-Vila Vanuatu Capital 36000 people

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)
Port Vila Bauerfield VLI 20 Civ. Paved Yes 8500
Quine Hill UIQ unknown 0
Lamap LPM unknown 0
Dillons Bay DLY unknown 0
Ipota IPA unknown 0
White Grass 6 Civ. Paved Yes 5000
Tanna Island Tanna TAH unknown 0
Aniwa AWD unknown 0
Futuna Island FTA unknown 0

Ports

Name LOCODE Country
Port Vila VUVLI Vanuatu
Forari Bay Vanuatu
Tana Island Vanuatu
Aneityum Island Vanuatu

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.

...

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Ipota, Vanuatu. This height is estimated for 10 Feb 2024 07:00 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 (40 locations). Calculation based on advisory number 1 of 08 Feb 2024 00:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
10 Feb 2024 07:00 Ipota Vanuatu  0.3
10 Feb 2024 05:00 Navolou Vanuatu  0.3
10 Feb 2024 05:00 Unpongkor Vanuatu  0.3
10 Feb 2024 06:00 Potnarvin Vanuatu  0.2
10 Feb 2024 08:00 Ifo Vanuatu  0.2
10 Feb 2024 06:00 Happy Land Vanuatu  0.2
10 Feb 2024 07:00 Umpon Mompu Vanuatu  0.2
10 Feb 2024 07:00 Yawisaghuwi Vanuatu  0.1
11 Feb 2024 05:00 Bouloupari New Caledonia  0.1
10 Feb 2024 11:00 Isavai Vanuatu  0.1
11 Feb 2024 01:00 Nouville New Caledonia  0.1
11 Feb 2024 01:00 Noumea New Caledonia  0.1
11 Feb 2024 01:00 Comm. du Mont-Dore New Caledonia  0.1
11 Feb 2024 06:00 Tomo New Caledonia  0.1
11 Feb 2024 00:00 Prony New Caledonia  0.1
11 Feb 2024 01:00 Saint-Louis New Caledonia  0.1
11 Feb 2024 01:00 Plum New Caledonia  0.1
11 Feb 2024 01:00 Ouara New Caledonia  0.1
11 Feb 2024 01:00 Goro New Caledonia  0.1
09 Feb 2024 19:00 Matao Tiupeniu Vanuatu  0.1
10 Feb 2024 05:00 Rampunalvat Vanuatu  0.1
10 Feb 2024 09:00 Loounemeloupang Vanuatu  0.1
10 Feb 2024 09:00 Loounimhapeun Vanuatu  0.1
10 Feb 2024 09:00 Laounalang Vanuatu  0.1
10 Feb 2024 10:00 Lownepina Vanuatu  0.1
11 Feb 2024 01:00 Yate-Village New Caledonia  0.1
11 Feb 2024 01:00 Waho New Caledonia  0.1
11 Feb 2024 01:00 Dumbea New Caledonia  0.1
12 Feb 2024 00:00 Lautoka Fiji  0.1
09 Feb 2024 20:00 Epantgouei Vanuatu  0.1
09 Feb 2024 20:00 Erakor Vanuatu  0.1
10 Feb 2024 11:00 Waisisi Vanuatu  0.1
10 Feb 2024 16:00 Mohoun'gha Vanuatu  0.1
10 Feb 2024 16:00 Ipao Vanuatu  0.1
12 Feb 2024 00:00 Nalauwaki Fiji  0.1
12 Feb 2024 00:00 Soso Fiji  0.1
12 Feb 2024 00:00 Somosomo Fiji  0.1
12 Feb 2024 00:00 Solevu Fiji  0.1
12 Feb 2024 00:00 Namaka Fiji  0.1
12 Feb 2024 00:00 Momi Fiji  0.1