Overall Green alert Tropical Cyclone for THETA-20
in , Portugal
15 Nov 2020 09 UTC
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  • GDACS NOAA
Impact Single TC
Impact based on all weather systems in the area

Impact

    Tropical Cyclone THETA-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

    Meteorological source GDACS
    Exposed countries , Portugal
    Exposed population No people in Category 1 or higher
    Maximum wind speed 111 km/h
    Maximum storm surge 0.2 m (15 Nov 00:00 UTC)
    Vulnerability --

    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 56 km/h 0.1 m n.a. 0.5
    Overall 111 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

      56 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 10 Nov 2020 03:00 93 No people No people
        Green 2 10 Nov 2020 09:00 93 No people No people
        Green 3 10 Nov 2020 15:00 111 50 thousand No people Portugal
        Green 4 10 Nov 2020 21:00 111 No people No people
        Green 5 11 Nov 2020 03:00 111 No people No people
        Green 6 11 Nov 2020 09:00 102 No people No people
        Green 7 11 Nov 2020 15:00 93 No people No people
        Green 8 11 Nov 2020 21:00 93 No people No people
        Green 9 12 Nov 2020 03:00 102 No people No people
        Green 10 12 Nov 2020 09:00 102 No people No people
        Green 11 12 Nov 2020 15:00 102 No people No people
        Green 12 12 Nov 2020 21:00 102 No people No people
        Green 13 13 Nov 2020 03:00 93 No people No people
        Green 14 13 Nov 2020 09:00 93 No people No people
        Green 15 13 Nov 2020 15:00 93 No people No people
        Green 16 13 Nov 2020 21:00 93 No people No people
        Green 17 14 Nov 2020 03:00 83 No people No people
        Green 18 14 Nov 2020 09:00 65 No people No people
        Green 19 14 Nov 2020 15:00 65 No people No people
        Green 20 14 Nov 2020 21:00 65 No people No people
        Green 21 15 Nov 2020 03:00 65 270 thousand No people Portugal
        Green 22 15 Nov 2020 09:00 56 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 10 Nov 2020 03:00 Tropical storm 83 no people no people 28.8, -40.3
          GREEN
          		 2 10 Nov 2020 09:00 Tropical storm 83 no people no people 28.8, -39.5
          GREEN
          		 3 10 Nov 2020 15:00 Tropical storm 111 no people no people 29, -37.4
          GREEN
          		 4 10 Nov 2020 21:00 Tropical storm 111 no people no people 29.4, -36.2
          GREEN
          		 5 11 Nov 2020 03:00 Tropical storm 111 no people no people 29.4, -35.5
          GREEN
          		 6 11 Nov 2020 09:00 Tropical storm 102 no people no people 29.4, -34.7
          GREEN
          		 7 11 Nov 2020 15:00 Tropical storm 93 no people no people 29.8, -33.3
          GREEN
          		 8 11 Nov 2020 21:00 Tropical storm 93 no people no people 30.5, -31.9
          GREEN
          		 9 12 Nov 2020 03:00 Tropical storm 102 no people no people 31.1, -31.4
          GREEN
          		 10 12 Nov 2020 09:00 Tropical storm 102 no people no people 31.7, -30.2
          GREEN
          		 11 12 Nov 2020 15:00 Tropical storm 102 no people no people 31.6, -28.8
          GREEN
          		 12 12 Nov 2020 21:00 Tropical storm 102 no people no people 31.7, -27.4
          GREEN
          		 13 13 Nov 2020 03:00 Tropical storm 93 no people no people 31.7, -26
          GREEN
          		 14 13 Nov 2020 09:00 Tropical storm 93 no people no people 31.9, -24.9
          GREEN
          		 15 13 Nov 2020 15:00 Tropical storm 93 no people no people 31.7, -23.8
          GREEN
          		 16 13 Nov 2020 21:00 Tropical storm 93 no people no people 31.9, -22.6
          GREEN
          		 17 14 Nov 2020 03:00 Tropical storm 83 no people no people 31.9, -21.6
          GREEN
          		 18 14 Nov 2020 09:00 Tropical storm 65 no people no people 32, -20.8
          GREEN
          		 19 14 Nov 2020 15:00 Tropical storm 65 no people no people 31.8, -20.2
          GREEN
          		 20 14 Nov 2020 21:00 Tropical storm 65 no people no people 31.7, -19.2
          GREEN
          		 21 15 Nov 2020 03:00 Tropical storm 65 no people no people 31.7, -18.7
          GREEN
          		 22 15 Nov 2020 09:00 Tropical depression 56 no people no people 31.8, -18.3
          GREEN
          		 22 15 Nov 2020 18:00 Tropical depression 56 no people no people 31.9, -17.8
          GREEN
          		 22 16 Nov 2020 06:00 Tropical depression 46 no people no people 33.1, -17.5
          GREEN
          		 22 16 Nov 2020 18:00 Tropical depression 46 no people no people 35.5, -16.9
          GREEN
          		 22 17 Nov 2020 06:00 Tropical depression 37 no people no people 39, -14.8
          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 Villa Cisneros, Western Sahara. This height is estimated for 15 Nov 2020 00:00 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 (21 locations). Calculation based on advisory number 21 of 15 Nov 2020 03:00:00 UTC. (Simulation using 0.5 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          15 Nov 2020 00:00 Villa Cisneros Western Sahara  0.2
          14 Nov 2020 23:00 Port-Etienne Mauritania  0.2
          16 Nov 2020 03:00 Porto Moniz Portugal  0.1
          16 Nov 2020 01:00 Ponta do Pargo Portugal  0.1
          16 Nov 2020 02:00 Achadas da Cruz Portugal  0.1
          16 Nov 2020 01:00 Jardim do Mar Portugal  0.1
          16 Nov 2020 03:00 Arco de S. Jorge Portugal  0.1
          15 Nov 2020 00:00 La Aguera Western Sahara  0.1
          15 Nov 2020 00:00 Cansado Mauritania  0.1
          15 Nov 2020 15:00 Ponta do Sol Portugal  0.1
          15 Nov 2020 15:00 Camara de Lobos Portugal  0.1
          15 Nov 2020 15:00 Funchal Portugal  0.1
          15 Nov 2020 15:00 Canico Portugal  0.1
          16 Nov 2020 00:00 Porto da Cruz Portugal  0.1
          14 Nov 2020 22:00 Aargub Western Sahara  0.1
          16 Nov 2020 02:00 Seixal Portugal  0.1
          16 Nov 2020 02:00 Sao Vicente Portugal  0.1
          15 Nov 2020 09:00 Machico Portugal  0.1
          15 Nov 2020 09:00 Canical Portugal  0.1
          15 Nov 2020 10:00 Porto Santo Portugal  0.1
          15 Nov 2020 10:00 Serra de Fora Portugal  0.1