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Overall Green alert Tropical Cyclone for BERYL-18
in Guadeloupe, Dominica, Martiniquefrom 05 Jul 2018 15:00 UTC to 09 Jul 2018 03:00 UTC
Automatic impact report for tropical cyclone BERYL-18
alertimage

Current Green alert for wind impact in Guadeloupe, Dominica, Martinique as of 09 Jul 2018 03:00:00 UTC

This tropical cyclone is expected to have a low humanitarian impact based on the storm strength and the affected population in the past and forecasted path.

Current storm status

This report is for advisory number 15 of tropical cyclone BERYL-18 issued at 09 Jul 2018 03:00 UTC (GDACS Event ID 1000467, Latest episode ID: 15, inserted at 09 Jul 2018 00:48 UTC ).

Current impact estimate:

  • Population affected by Category 1 (120 km/h) wind speeds or higher is 0
  • Tropical Storm (maximum wind speed of 130 km/h)
  • Vulnerability of affected countries: Low

Impact of Extreme Wind

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  
Cloud map
Cloud map. Track and wind-buffer map. Green area: Area that can be affected by winds of more than 64 km/h (Tropical Storm strength). Orange area: Same, for winds of more than 92 km/h. Red area: Same, for winds above 120 km/h (Hurricane or Typhoon strength) (Source: JRC)
Cloud Map Zoomed on last forecast
Cloud Map Zoomed on last forecast. The zoomed map on the last track. (Source: JRC)

Affected population

Up to no people people can be affected by wind speeds of cyclone strength or above. In addition, no people people are living in coastal areas below 5m and can therefore be affected by storm surge.

Affected country

Affected provinces

Affected Populated Places (first 20 records)

Critical infrastructure

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

See complete report

Event time line

The storm evolution is shown in the table below. Alert levels and population estimates are related to the area from a point to the next.

Advisory Alert color Date (UTC) Category Wind speed Wind gusts Population affected
by cyclone winds (>120km/h)
Location (lat, lon)
1
GREEN
05 Jul 2018 15:00 Tropical depression 56 km/h (34 mph) 74 km/h (46 mph) no people 10.2, -41.4
2
GREEN
05 Jul 2018 21:00 Tropical storm 83 km/h (52 mph) 102 km/h (63 mph) no people 10.3, -42.8
3
GREEN
06 Jul 2018 03:00 Tropical storm 102 km/h (63 mph) 120 km/h (75 mph) no people 10.4, -44
4
GREEN
06 Jul 2018 09:00 Category 1 120 km/h (75 mph) 148 km/h (92 mph) no people 10.6, -45.1
5
GREEN
06 Jul 2018 15:00 Category 1 130 km/h (80 mph) 157 km/h (98 mph) no people 10.7, -46.5
6
GREEN
06 Jul 2018 21:00 Category 1 130 km/h (80 mph) 157 km/h (98 mph) no people 10.6, -47.8
7
GREEN
07 Jul 2018 03:00 Category 1 130 km/h (80 mph) 157 km/h (98 mph) no people 10.9, -48.9
8
GREEN
07 Jul 2018 09:00 Category 1 120 km/h (75 mph) 148 km/h (92 mph) no people 11.1, -49.8
9
GREEN
07 Jul 2018 15:00 Tropical storm 102 km/h (63 mph) 120 km/h (75 mph) no people 12.1, -51.1
10
GREEN
07 Jul 2018 21:00 Tropical storm 83 km/h (52 mph) 102 km/h (63 mph) no people 12.7, -52.7
11
GREEN
08 Jul 2018 03:00 Tropical storm 74 km/h (46 mph) 93 km/h (57 mph) no people 13.1, -54.3
12
GREEN
08 Jul 2018 09:00 Tropical storm 74 km/h (46 mph) 93 km/h (57 mph) no people 13.7, -56
13
GREEN
08 Jul 2018 15:00 Tropical storm 74 km/h (46 mph) 93 km/h (57 mph) no people 14.4, -57.9
14
GREEN
08 Jul 2018 21:00 Tropical storm 74 km/h (46 mph) 93 km/h (57 mph) no people 15.2, -60.3
15
GREEN
09 Jul 2018 03:00 Tropical storm 65 km/h (40 mph) 83 km/h (52 mph) no people 15.8, -62.4

Previous advisories

For accessing reports of previous advisories, please click on the advisory number in the table below.

IDAlert ColorDate (UTC)CategoryMaximum sustained
wind speed (km/h)
Population affected
by cyclone winds (>120km/h)
Affected countries
1 05 Jul 2018 15:00 Tropical storm 65 No people affected  
2 05 Jul 2018 21:00 Category 1 120 No people affected  
3 06 Jul 2018 03:00 Category 1 120 No people affected  
4 06 Jul 2018 09:00 Category 1 139 No people affected Martinique, Dominica, Guadeloupe
5 06 Jul 2018 15:00 Category 2 157 70 thousand Dominica
6 06 Jul 2018 21:00 Category 1 148 390 thousand Martinique
7 07 Jul 2018 03:00 Category 1 139 370 thousand Martinique
8 07 Jul 2018 09:00 Category 1 120 No people affected Saint Lucia, Martinique, Dominica
9 07 Jul 2018 15:00 Tropical storm 102 No people affected Martinique, Dominica, Guadeloupe, Dominican Republic, Haiti
10 07 Jul 2018 21:00 Tropical storm 83 No people affected Martinique, Dominica, Guadeloupe
11 08 Jul 2018 03:00 Tropical storm 74 No people affected Martinique, Dominica, Guadeloupe
12 08 Jul 2018 09:00 Tropical storm 74 No people affected Martinique, Dominica, Guadeloupe, Puerto Rico
13 08 Jul 2018 15:00 Tropical storm 74 No people affected Martinique, Dominica, Guadeloupe, Puerto Rico, Dominican Republic
14 08 Jul 2018 21:00 Tropical storm 74 No people affected Martinique, Dominica, Guadeloupe
15 09 Jul 2018 03:00 Tropical storm 65 No people affected Guadeloupe, Dominica, Martinique

More information

Data resources

For a full list of available products related to this event, please refer to the GDACS Resources page.

About the data

JRC set up an automatic routine that includes the Tropical Cyclone (TC) bulletins produced by the National Oceanic and Atmospheric Administration (NOAA) and the Joint Typhoon Warning Center (JTWC) into a single database, covering all TC basins.

JRC calculates areas affected by high winds (wind buffers at 39, 58 and 74mph). This is done using the maximum reported wind radius (maximum of 4 quadrants) or, in case no wind radii are provided, through a regression analysis based on historical data. JRC also calculates the area affected by storm surge using HyFlux2 (hydrodynamic software).

Sources for data on critical infrastructure are: JRC NUMAS database (nuclear plants), ESRI (hydro dams, 1996), Global Discovery (airports, ports and cities).

Population data is from LandScan 2014.

Disclaimer

While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information. The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.