Overall Green alert Tropical Cyclone for BERYL-18
in Guadeloupe, Dominica, Martinique

Impact

Tropical Cyclone BERYL-18 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS (NOAA)
Exposed countries Guadeloupe, Dominica, Martinique
Exposed population No people in Category 1 or higher
Maximum wind speed 130 km/h
Maximum storm surge 0.1 m (09 Jul 01:00 UTC)
Vulnerability Low (Guadeloupe)

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 65 km/h 0.0 m n.a. 0.5
GDACS Overall 130 km/h 0.1 m n.a. 0.5

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm
Population in
Cat. 1 or higher
Countries
Green 1 05 Jul 2018 15:00 65 No people No people

Bulletin Timeline

Alert Date (UTC) Category Max winds (km/h) Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon)
GREEN
1 05 Jul 2018 15:00 Tropical depression 56 no people no people 10.2, -41.4
GREEN
1 06 Jul 2018 00:00 Tropical depression 56 no people no people 10.7, -43.1
GREEN
1 06 Jul 2018 12:00 Tropical storm 65 no people no people 11.4, -45.2
GREEN
1 07 Jul 2018 00:00 Tropical storm 65 no people no people 12.1, -47.2
GREEN
1 07 Jul 2018 12:00 Tropical storm 65 no people no people 12.9, -49.6
GREEN
1 08 Jul 2018 12:00 Tropical storm 65 no people no people 14.7, -56.6
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.



Exposed population

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.

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StormSurge

0.1 m

The maximum Storm surge height is  0.1m in Baroui, Dominica. This height is estimated for 09 Jul 2018 01:00 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.

Locations affected by Storm surge (10 locations). Calculation based on advisory number 14 of 08 Jul 2018 21:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
09 Jul 2018 01:00 Baroui Dominica  0.1
09 Jul 2018 00:00 Marigot Dominica  0.1
09 Jul 2018 02:00 Basse-Terre Guadeloupe  0.1
09 Jul 2018 00:00 Grand-Bourg Guadeloupe  0.1
09 Jul 2018 00:00 Castle Bruce Dominica  0.1
09 Jul 2018 00:00 La Plaine Dominica  0.1
09 Jul 2018 00:00 Capesterre Guadeloupe  0.1
09 Jul 2018 01:00 Portsmouth Dominica  0.1
09 Jul 2018 02:00 Saint-Claude Guadeloupe  0.1
09 Jul 2018 01:00 Le Bourg Guadeloupe  0.1