Overall Green alert Tropical Cyclone for OMA-19
in New Caledonia, Vanuatu, Solomon Islands
GDACS
Impact Single TC
Impact all weather systems in the area

Impact

Tropical Cyclone OMA-19 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Exposed countries New Caledonia, Vanuatu, Solomon Islands
Exposed population No people in Category 1 or higher
Maximum wind speed 167 km/h
Maximum storm surge 0.4 m (19 Feb 09:00 UTC)
Vulnerability High (Solomon Is.)

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
GDACS Current 120 km/h n.a. n.a. 0.5
GDACS Overall 167 km/h 0.4 m n.a. 0.5

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

Wind

120 km/h Current Max.

Up to no 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
Green 1 12 Feb 2019 00:00 93 190 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 2 12 Feb 2019 06:00 93 300 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 3 12 Feb 2019 12:00 102 280 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 4 12 Feb 2019 18:00 93 340 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 5 13 Feb 2019 00:00 93 320 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 6 13 Feb 2019 06:00 93 290 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 7 13 Feb 2019 12:00 111 230 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 8 13 Feb 2019 18:00 120 310 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 9 14 Feb 2019 00:00 120 290 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 10 14 Feb 2019 06:00 130 290 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 11 14 Feb 2019 12:00 139 290 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 12 14 Feb 2019 18:00 148 300 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 13 15 Feb 2019 00:00 167 300 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 14 15 Feb 2019 06:00 167 300 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 15 15 Feb 2019 12:00 167 300 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 16 15 Feb 2019 18:00 167 290 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 17 16 Feb 2019 00:00 167 310 thousand No people Vanuatu, New Caledonia, Solomon Islands
Green 18 16 Feb 2019 06:00 167 320 thousand No people Vanuatu, New Caledonia, Solomon Islands
Green 19 16 Feb 2019 12:00 167 330 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 20 16 Feb 2019 18:00 157 350 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 21 17 Feb 2019 00:00 157 350 thousand No people Vanuatu, Solomon Islands, New Caledonia
Green 22 17 Feb 2019 06:00 148 360 thousand 1 thousand Vanuatu, New Caledonia, Solomon Islands, Norfolk Island
Green 23 17 Feb 2019 12:00 148 350 thousand 1 thousand Vanuatu, New Caledonia, Solomon Islands, Norfolk Island
Green 24 17 Feb 2019 18:00 148 310 thousand No people Vanuatu, New Caledonia, Solomon Islands, Norfolk Island
Green 25 18 Feb 2019 00:00 130 340 thousand No people New Caledonia, Vanuatu, Solomon Islands, Norfolk Island
Green 26 18 Feb 2019 06:00 120 330 thousand No people New Caledonia, Vanuatu, Solomon Islands, Norfolk Island
Green 27 18 Feb 2019 12:00 111 320 thousand No people New Caledonia, Vanuatu, Solomon Islands, Norfolk Island
Green 28 18 Feb 2019 18:00 120 310 thousand No people New Caledonia, Vanuatu, Solomon Islands, Norfolk Island

Bulletin Timeline

Alert Date (UTC) Category Max winds
(km/h)
Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon) Countries
GREEN
1 12 Feb 2019 00:00 Tropical storm 65 15000 people no people -14, 164.5 Vanuatu
GREEN
2 12 Feb 2019 06:00 Tropical storm 65 160000 people no people -13.7, 164.9 Solomon Islands
GREEN
3 12 Feb 2019 12:00 Tropical storm 83 160000 people no people -13.7, 165.5 Solomon Islands
GREEN
4 12 Feb 2019 18:00 Tropical storm 83 190000 people no people -14, 166 Solomon Islands
GREEN
5 13 Feb 2019 00:00 Tropical storm 83 160000 people no people -14.4, 166.1 Solomon Islands
GREEN
6 13 Feb 2019 06:00 Tropical storm 83 160000 people no people -14.6, 165.1 Solomon Islands
GREEN
7 13 Feb 2019 12:00 Tropical storm 102 200000 people no people -14, 165 Solomon Islands
GREEN
8 13 Feb 2019 18:00 Tropical storm 102 250000 people no people -14.7, 165.4 Solomon Islands
GREEN
9 14 Feb 2019 00:00 Tropical storm 102 250000 people no people -14.7, 165.5 Solomon Islands
GREEN
10 14 Feb 2019 06:00 Tropical storm 102 150000 people no people -14.9, 165.5 Vanuatu
GREEN
11 14 Feb 2019 12:00 Tropical storm 102 130000 people no people -15.5, 165.2 Vanuatu
GREEN
12 14 Feb 2019 18:00 Tropical storm 102 140000 people no people -15.4, 165.4 Vanuatu
GREEN
13 15 Feb 2019 00:00 Tropical storm 111 92000 people no people -15.1, 165.2 Vanuatu
GREEN
14 15 Feb 2019 06:00 Category 1 120 82000 people no people -15, 165.1 Vanuatu
GREEN
15 15 Feb 2019 12:00 Category 1 130 71000 people no people -15.3, 164.6 Vanuatu
GREEN
16 15 Feb 2019 18:00 Category 1 130 16000 people no people -15.5, 164.3 Vanuatu
GREEN
17 16 Feb 2019 00:00 Category 1 130 57000 people no people -15.5, 163.9 Vanuatu
GREEN
18 16 Feb 2019 06:00 Category 1 130 9700 people no people -15.5, 164.1 Vanuatu
GREEN
19 16 Feb 2019 12:00 Category 1 130 57000 people no people -15.3, 164.2 Vanuatu
GREEN
20 16 Feb 2019 18:00 Category 1 120 75000 people no people -15.3, 164.4 Vanuatu
GREEN
21 17 Feb 2019 00:00 Category 1 120 61000 people no people -15.5, 164.2 Vanuatu
GREEN
22 17 Feb 2019 06:00 Tropical storm 111 85000 people no people -16.1, 164.3 New Caledonia
GREEN
23 17 Feb 2019 12:00 Tropical storm 111 24000 people no people -16.3, 164.3 New Caledonia
GREEN
24 17 Feb 2019 18:00 Tropical storm 102 7300 people no people -16.6, 164.1 New Caledonia
GREEN
25 18 Feb 2019 00:00 Tropical storm 93 44000 people no people -17.3, 164 Vanuatu
GREEN
26 18 Feb 2019 06:00 Tropical storm 83 49000 people no people -18.2, 163.3 New Caledonia
GREEN
27 18 Feb 2019 12:00 Tropical storm 93 46000 people no people -18.5, 163.1 New Caledonia
GREEN
28 18 Feb 2019 18:00 Tropical storm 111 34000 people no people -19, 162.7 New Caledonia
GREEN
28 19 Feb 2019 06:00 Category 1 120 32000 people no people -19.8, 162.1 New Caledonia
GREEN
28 19 Feb 2019 18:00 Category 1 120 24000 people no people -20.6, 161.6 New Caledonia
GREEN
28 20 Feb 2019 06:00 Category 1 120 no people no people -22.2, 160.4
GREEN
28 20 Feb 2019 18:00 Tropical storm 111 no people no people -24.3, 159.4
GREEN
28 21 Feb 2019 18:00 Tropical storm 102 no people no people -26.3, 159.6
GREEN
28 22 Feb 2019 18:00 Tropical storm 102 2200 people no people -27.3, 161.9 Norfolk Island
GREEN
28 23 Feb 2019 18:00 Tropical storm 93 no people no people -28.1, 165.3
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

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

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  0.3m in Arama, New Caledonia. This height is estimated for 19 Feb 2019 12:00 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 45 of 23 Feb 2019 00:00:00 UTC. (Simulation using 0.5 minute resolution)

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