Overall Green alert Tropical Cyclone for DONNA-17
in New Caledonia

Impact

Tropical Cyclone DONNA-17 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries New Caledonia
Exposed population No people in Category 1 or higher
Maximum wind speed 213 km/h
Maximum storm surge 0.4 m (09 May 10:00 UTC)
Vulnerability Medium (New Caledonia)

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 194 km/h 0.4 m n.a. 0.5
Overall 213 km/h 0.4 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

194 km/h Current Max.

Up to 20000 people in Category 1 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
Red 1 02 May 2017 18:00 204 230 thousand 90 thousand Vanuatu
Red 2 03 May 2017 06:00 204 260 thousand 140 thousand Vanuatu
Red 3 03 May 2017 18:00 204 260 thousand 100 thousand Vanuatu
Green 4 04 May 2017 06:00 204 240 thousand 1 thousand Solomon Islands, Vanuatu, New Caledonia
Green 5 04 May 2017 18:00 204 270 thousand 1 thousand Vanuatu, Solomon Islands, New Caledonia
Green 6 05 May 2017 00:00 204 230 thousand 1 thousand Vanuatu, Solomon Islands, New Caledonia
Green 7 05 May 2017 06:00 213 370 thousand 10 thousand New Caledonia
Green 8 05 May 2017 12:00 213 320 thousand 20 thousand New Caledonia
Green 9 05 May 2017 18:00 213 320 thousand 20 thousand New Caledonia
Green 10 06 May 2017 00:00 204 480 thousand 10 thousand New Caledonia
Green 11 06 May 2017 06:00 204 330 thousand 4 thousand New Caledonia
Green 12 06 May 2017 12:00 204 380 thousand 10 thousand New Caledonia
Green 13 06 May 2017 18:00 194 490 thousand 20 thousand New Caledonia
Green 14 07 May 2017 00:00 194 520 thousand 20 thousand New Caledonia

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 02 May 2017 18:00 Tropical storm 74 no people no people -13, 171.9
GREEN
2 03 May 2017 06:00 Tropical storm 102 no people no people -12.7, 171.2
GREEN
3 03 May 2017 18:00 Category 1 120 no people 8200 people -12.9, 169.6 Vanuatu
GREEN
4 04 May 2017 06:00 Category 1 148 no people 15000 people -12.4, 168.1 Solomon Islands
GREEN
5 04 May 2017 18:00 Category 2 157 1500 people 44000 people -13, 166.8 Solomon Islands
GREEN
6 05 May 2017 00:00 Category 2 157 1200 people 30000 people -13.1, 166.2 Solomon Islands
GREEN
7 05 May 2017 06:00 Category 2 167 no people 18000 people -13.6, 165.6 Vanuatu
GREEN
8 05 May 2017 12:00 Category 2 167 no people 4500 people -13.8, 165 Vanuatu
GREEN
9 05 May 2017 18:00 Category 2 167 no people 1500 people -13.5, 164.3
GREEN
10 06 May 2017 00:00 Category 2 157 no people 41000 people -13.1, 163.9 Solomon Islands
GREEN
11 06 May 2017 06:00 Category 1 148 no people 21000 people -13.4, 164.1 Solomon Islands
GREEN
12 06 May 2017 12:00 Category 2 167 no people 12000 people -13.5, 164.1 Solomon Islands
GREEN
13 06 May 2017 18:00 Category 2 167 no people 24000 people -13.4, 164.1 Vanuatu
GREEN
14 07 May 2017 00:00 Category 2 157 no people 59000 people -13.8, 164.1 Vanuatu
GREEN
14 07 May 2017 12:00 Category 2 176 no people 94000 people -14.9, 164.2 Vanuatu
GREEN
14 08 May 2017 00:00 Category 3 194 no people 220000 people -16.3, 164.4 New Caledonia
GREEN
14 08 May 2017 12:00 Category 2 176 no people 280000 people -17.9, 165 Vanuatu
GREEN
14 09 May 2017 00:00 Category 1 148 19000 people 340000 people -19.2, 165.8 New Caledonia
GREEN
14 10 May 2017 00:00 Tropical storm 102 no people 220000 people -22.4, 168.2 Vanuatu
GREEN
14 11 May 2017 00:00 Tropical storm 65 no people no people -25.5, 172
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
New Caledonia

Provinces

Region Province Country
New Caledonia New Caledonia

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)
Torres TOH unknown 0
Ouvea Ouloup UVE 7 Civ. Paved No 3600
Wanaham LIF 28 Civ. Paved No 3600
Mare la Roche MEE 43 Civ. Paved No 3200

Ports

Name LOCODE Country
We New Caledonia
Tadine New Caledonia

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

0.4 m

The maximum Storm surge height is  0.4m in Wegnec St-Joseph, New Caledonia. This height is estimated for 09 May 2017 10:00 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 (54 locations). Calculation based on advisory number 14 of 07 May 2017 00:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
09 May 2017 10:00 Wegnec St-Joseph New Caledonia  0.4
09 May 2017 10:00 Teouta New Caledonia  0.4
04 May 2017 21:00 Gavigamana Vanuatu  0.4
09 May 2017 10:00 Ognat New Caledonia  0.4
09 May 2017 13:00 Chepenehe New Caledonia  0.3
09 May 2017 13:00 Doueoulou New Caledonia  0.3
09 May 2017 11:00 Wadrilla New Caledonia  0.3
09 May 2017 15:00 Nang New Caledonia  0.3
09 May 2017 15:00 Inagod New Caledonia  0.3
09 May 2017 12:00 Hunete New Caledonia  0.3
09 May 2017 19:00 Dumbea New Caledonia  0.3
09 May 2017 19:00 Miramas New Caledonia  0.3
09 May 2017 21:00 Plum New Caledonia  0.2
09 May 2017 18:00 Prony New Caledonia  0.2
09 May 2017 21:00 Tomo New Caledonia  0.2
09 May 2017 21:00 Bouloupari New Caledonia  0.2
04 May 2017 22:00 Vipaka Vanuatu  0.2
09 May 2017 20:00 Saint-Louis New Caledonia  0.2
09 May 2017 22:00 Yate-Village New Caledonia  0.2
09 May 2017 22:00 Waho New Caledonia  0.2
10 May 2017 01:00 Gadji New Caledonia  0.2
10 May 2017 01:00 Wapan New Caledonia  0.2
09 May 2017 12:00 Doking New Caledonia  0.2
09 May 2017 19:00 Tadine New Caledonia  0.2
09 May 2017 10:00 Fayaoue New Caledonia  0.2
09 May 2017 10:00 Ognahu New Caledonia  0.2
09 May 2017 19:00 Nece New Caledonia  0.2
09 May 2017 20:00 Noumea New Caledonia  0.2
09 May 2017 20:00 Comm. du Mont-Dore New Caledonia  0.2
09 May 2017 13:00 Nathalo New Caledonia  0.2
09 May 2017 13:00 Havila New Caledonia  0.2
09 May 2017 13:00 We New Caledonia  0.2
09 May 2017 14:00 Dosip New Caledonia  0.2
09 May 2017 15:00 Xode New Caledonia  0.2
09 May 2017 19:00 Wabao New Caledonia  0.2
09 May 2017 19:00 Medu New Caledonia  0.2
09 May 2017 19:00 Eni New Caledonia  0.2
10 May 2017 00:00 Kuto New Caledonia  0.2
10 May 2017 00:00 Vao New Caledonia  0.2
09 May 2017 20:00 Ouara New Caledonia  0.2
09 May 2017 15:00 Mou New Caledonia  0.2
09 May 2017 20:00 Goro New Caledonia  0.2
09 May 2017 20:00 Nouville New Caledonia  0.2
09 May 2017 10:00 Lekia New Caledonia  0.2
09 May 2017 14:00 Tingeting New Caledonia  0.2
09 May 2017 19:00 Kurine New Caledonia  0.1
09 May 2017 10:00 Mouly New Caledonia  0.1
09 May 2017 18:00 Ro New Caledonia  0.1
09 May 2017 18:00 Thogone New Caledonia  0.1
09 May 2017 19:00 Nde New Caledonia  0.1
09 May 2017 20:00 Paita New Caledonia  0.1
09 May 2017 19:00 Tawainedre New Caledonia  0.1
09 May 2017 18:00 Hnadid New Caledonia  0.1
09 May 2017 18:00 Menaku New Caledonia  0.1