Overall Green alert Tropical Cyclone for SEBASTIEN-19
in Portugal, Ireland, United Kingdom,
20 Nov 2019 21 UTC
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  • GDACS NOAA
Impact Single TC
Impact based on all weather systems in the area

Impact

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

    Meteorological source GDACS
    Exposed countries Portugal, Ireland, United Kingdom,
    Exposed population No people in Category 1 or higher
    Maximum wind speed 130 km/h
    Maximum storm surge 0.2 m (01 Jan 00:00 UTC)
    Vulnerability Low (Portugal)

    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 111 km/h 0.2 m n.a. 0.5
    Overall 130 km/h 0.2 m n.a. 0.5

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

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    Wind

      111 km/h Current Max.

      Up to no people in Tropical Storm strength or higher (see SSHS)

      Impact Timeline

        Alert N° Date (UTC) Max Winds (km/h) Population in
        Tropical Storm or higher        		 Population in
        Cat 1. or higher        		 Countries
        Green 1 19 Nov 2019 15:00 83 No people No people
        Green 2 19 Nov 2019 21:00 102 No people No people
        Green 3 20 Nov 2019 03:00 102 No people No people
        Green 4 20 Nov 2019 09:00 102 No people No people
        Green 5 20 Nov 2019 15:00 111 No people No people
        Green 6 20 Nov 2019 21:00 111 No people No people

        Bulletin Timeline

          Alert N° 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 19 Nov 2019 15:00 Tropical storm 74 no people no people 20.1, -58.7
          GREEN
          		 2 19 Nov 2019 21:00 Tropical storm 74 no people no people 20.6, -59.7
          GREEN
          		 3 20 Nov 2019 03:00 Tropical storm 74 no people no people 20.7, -60.6
          GREEN
          		 4 20 Nov 2019 09:00 Tropical storm 83 no people no people 21, -61
          GREEN
          		 5 20 Nov 2019 15:00 Tropical storm 83 no people no people 21.1, -61.7
          GREEN
          		 6 20 Nov 2019 21:00 Tropical storm 83 no people no people 21.7, -61.5
          GREEN
          		 6 21 Nov 2019 06:00 Tropical storm 93 no people no people 22.7, -61
          GREEN
          		 6 21 Nov 2019 18:00 Tropical storm 111 no people no people 24.5, -59
          GREEN
          		 6 22 Nov 2019 06:00 Tropical storm 111 no people no people 27.2, -55.5
          GREEN
          		 6 22 Nov 2019 18:00 Tropical storm 111 no people no people 30, -51.4
          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.

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          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

          0.2 m

          The maximum Storm surge height is  0.2m in Annaberg, Virgin Islands. This height is estimated for 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 (135 locations). Calculation based on advisory number of 19 Nov 2019 15:00:00 UTC. (Simulation using minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          Annaberg Virgin Islands  0.2
          Bordeaux Virgin Islands  0.2
          Hermitage Virgin Islands  0.2
          East End Virgin Islands  0.2
          Cujizal Venezuela  0.2
          Palencia Venezuela  0.2
          Cacandee Settlement Trinidad and Tobago  0.2
          Belle Vue British Virgin Islands  0.2
          Guasare Abajo Venezuela  0.2
          Caduto Venezuela  0.2
          The Settlement British Virgin Islands  0.2
          Dibe Trinidad and Tobago  0.1
          Spanish Town British Virgin Islands  0.1
          Puerto Zazarida Venezuela  0.1
          Ocorote Venezuela  0.1
          Rio Seco Venezuela  0.1
          Algodones Venezuela  0.1
          Contant Virgin Islands  0.1
          Adrian Virgin Islands  0.1
          Fish Bay Virgin Islands  0.1
          California Trinidad and Tobago  0.1
          Cuajaracume Venezuela  0.1
          Cauca Venezuela  0.1
          Codore Adentro Venezuela  0.1
          Codrington Antigua and Barbuda  0.1
          Road Town British Virgin Islands  0.1
          Pacham Town British Virgin Islands  0.1
          Hermitage Trinidad and Tobago  0.1
          Five Islands Antigua and Barbuda  0.1
          Saint John's Antigua and Barbuda  0.1
          Jolly Harbour Antigua and Barbuda  0.1
          Runaway Bay Antigua and Barbuda  0.1
          Dickenson Bay Antigua and Barbuda  0.1
          Boons Bay Antigua and Barbuda  0.1
          Cedar Grove Antigua and Barbuda  0.1
          San Fernando Trinidad and Tobago  0.1
          San Francique Trinidad and Tobago  0.1
          Cayude Venezuela  0.1
          Matacan Venezuela  0.1
          Arajo Venezuela  0.1
          Benner Virgin Islands  0.1
          Caujarito Venezuela  0.1
          Barrett Virgin Islands  0.1
          Charlotte Amalie Virgin Islands  0.1
          Enighed Virgin Islands  0.1
          Mandal Virgin Islands  0.1
          Donoe Virgin Islands  0.1
          Tiguajada Venezuela  0.1
          La Lune Trinidad and Tobago  0.1
          Port-Louis Guadeloupe  0.1
          El Cardon Venezuela  0.1
          Urlings Antigua and Barbuda  0.1
          Barnes Hill Antigua and Barbuda  0.1
          Adaro Venezuela  0.1
          Punto Fijo Venezuela  0.1
          Las Piedras Venezuela  0.1
          Antunez Venezuela  0.1
          Adelphi Virgin Islands  0.1
          Neltjeberg Virgin Islands  0.1
          Punta Cardon Venezuela  0.1
          Hacienda Arcadia Puerto Rico  0.1
          John Hughes Antigua and Barbuda  0.1
          Chatham Trinidad and Tobago  0.1
          Isabel Segunda Puerto Rico  0.1
          Santa Maria Puerto Rico  0.1
          Vieques Puerto Rico  0.1
          Bellevue Virgin Islands  0.1
          El Morro de Barcelona Venezuela  0.1
          Barcelona Venezuela  0.1
          Los Taques Venezuela  0.1
          El Morro Puerto Rico  0.1
          Puerta de Tierra Puerto Rico  0.1
          Condado Puerto Rico  0.1
          Cabritaberg Virgin Islands  0.1
          La Retraite Trinidad and Tobago  0.1
          Culebra Puerto Rico  0.1
          San Ildefonso Puerto Rico  0.1
          Point Fortin Trinidad and Tobago  0.1
          Puerto la Cruz Venezuela  0.1
          El Chaure Venezuela  0.1
          Bolongo Virgin Islands  0.1
          El Rosario Venezuela  0.1
          Grande Anse Guadeloupe  0.1
          Hato Abajo Venezuela  0.1
          Willikies Antigua and Barbuda  0.1
          Calabash Boom Virgin Islands  0.1
          Hato Candal Puerto Rico  0.1
          Playa Fortuna Puerto Rico  0.1
          Biascoechea Puerto Rico  0.1
          Extension Vista Mar Puerto Rico  0.1
          Campamento Pinones Puerto Rico  0.1
          Conejal Venezuela  0.1
          Punta Las Marias Puerto Rico  0.1
          Half Moon Bay Antigua and Barbuda  0.1
          Point du Nord Guadeloupe  0.1
          Convento Puerto Rico  0.1
          Isidra Puerto Rico  0.1
          Las Croabas Puerto Rico  0.1
          Saint-Jacques Guadeloupe  0.1
          Arenas Puerto Rico  0.1
          Loiza Aldea Puerto Rico  0.1
          Moule Guadeloupe  0.1
          Charlestown St. Kitts and Nevis  0.1
          Fig Tree St. Kitts and Nevis  0.1
          Nelson's Spring St. Kitts and Nevis  0.1
          Cotton Ground St. Kitts and Nevis  0.1
          Jessup's Village St. Kitts and Nevis  0.1
          Canyon St. Kitts and Nevis  0.1
          Keys St. Kitts and Nevis  0.1
          Saint Peter's Montserrat  0.1
          Cud Joe Head Montserrat  0.1
          Davy Hill Montserrat  0.1
          Saint John's Montserrat  0.1
          Baie-Mahault Guadeloupe  0.1
          Margarita Puerto Rico  0.1
          Newfield Antigua and Barbuda  0.1
          Elberton Montserrat  0.1
          Salem Montserrat  0.1
          Weekes Montserrat  0.1
          Firth Montserrat  0.1
          Plymouth Montserrat  0.1
          Molyneaux Montserrat  0.1
          Windy Hill Montserrat  0.1
          Falmouth Harbour Antigua and Barbuda  0.1
          Cobbs Cross Antigua and Barbuda  0.1
          English Harbour Antigua and Barbuda  0.1
          Bas Vent Guadeloupe  0.1