Overall Green alert Tropical Cyclone for FERNANDA-17
Off-shore
22 Jul 2017 18 UTC
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  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

    Tropical Cyclone FERNANDA-17 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

    Meteorological source GDACS
    Exposed countries
    Exposed population No people in Category 1 or higher
    Maximum wind speed 250 km/h
    Maximum storm surge
    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 0.0 m n.a. 0.5
    Overall 250 km/h 0.0 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 36 20 Jul 2017 18:00 93 No people No people
        Green 37 21 Jul 2017 00:00 83 No people No people
        Green 38 21 Jul 2017 06:00 83 No people No people
        Green 39 21 Jul 2017 12:00 74 No people No people
        Green 40 21 Jul 2017 18:00 65 No people No people
        Green 41 22 Jul 2017 00:00 56 No people No people
        Green 42 22 Jul 2017 06:00 65 No people No people
        Green 43 22 Jul 2017 12:00 65 No people No people
        Green 44 22 Jul 2017 18:00 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 12 Jul 2017 00:00 Tropical depression 56 no people no people 12.2, -109.4
          GREEN
          		 2 12 Jul 2017 06:00 Tropical depression 56 no people no people 12.1, -110.3
          GREEN
          		 3 12 Jul 2017 12:00 Tropical depression 56 no people no people 12, -111.1
          GREEN
          		 4 12 Jul 2017 18:00 Tropical storm 65 no people no people 11.9, -111.7
          GREEN
          		 5 13 Jul 2017 00:00 Tropical storm 74 no people no people 11.9, -112.6
          GREEN
          		 6 13 Jul 2017 06:00 Tropical storm 83 no people no people 11.7, -113.6
          GREEN
          		 7 13 Jul 2017 12:00 Tropical storm 102 no people no people 11.7, -114.5
          GREEN
          		 8 13 Jul 2017 18:00 Category 1 120 no people no people 11.4, -115.6
          GREEN
          		 9 14 Jul 2017 00:00 Category 1 139 no people no people 11.1, -116.5
          GREEN
          		 10 14 Jul 2017 06:00 Category 1 148 no people no people 11, -117.4
          GREEN
          		 11 14 Jul 2017 12:00 Category 2 176 no people no people 11, -118.3
          GREEN
          		 12 14 Jul 2017 18:00 Category 3 204 no people no people 10.7, -119.3
          GREEN
          		 13 15 Jul 2017 00:00 Category 4 231 no people no people 10.7, -120.2
          GREEN
          		 14 15 Jul 2017 06:00 Category 4 231 no people no people 10.8, -121.3
          GREEN
          		 15 15 Jul 2017 12:00 Category 4 222 no people no people 11, -122.4
          GREEN
          		 16 15 Jul 2017 18:00 Category 4 213 no people no people 11.2, -123.4
          GREEN
          		 17 16 Jul 2017 00:00 Category 3 204 no people no people 11.7, -124.8
          GREEN
          		 18 16 Jul 2017 06:00 Category 4 213 no people no people 11.9, -125.7
          GREEN
          		 19 16 Jul 2017 12:00 Category 4 213 no people no people 12.2, -126.9
          GREEN
          		 20 16 Jul 2017 18:00 Category 4 213 no people no people 12.5, -127.9
          GREEN
          		 21 17 Jul 2017 00:00 Category 3 194 no people no people 12.9, -128.8
          GREEN
          		 22 17 Jul 2017 06:00 Category 3 194 no people no people 13.2, -129.7
          GREEN
          		 23 17 Jul 2017 12:00 Category 3 204 no people no people 13.5, -130.5
          GREEN
          		 24 17 Jul 2017 18:00 Category 3 204 no people no people 13.9, -131.2
          GREEN
          		 25 18 Jul 2017 00:00 Category 2 176 no people no people 14.4, -131.9
          GREEN
          		 26 18 Jul 2017 06:00 Category 2 167 no people no people 15.1, -132.5
          GREEN
          		 27 18 Jul 2017 12:00 Category 2 157 no people no people 15.4, -133
          GREEN
          		 28 18 Jul 2017 18:00 Category 2 167 no people no people 15.8, -133.6
          GREEN
          		 29 19 Jul 2017 00:00 Category 2 157 no people no people 16.3, -134.1
          GREEN
          		 30 19 Jul 2017 06:00 Category 1 148 no people no people 16.8, -134.7
          GREEN
          		 31 19 Jul 2017 12:00 Category 1 139 no people no people 17.2, -135.2
          GREEN
          		 32 19 Jul 2017 18:00 Category 1 130 no people no people 17.5, -135.9
          GREEN
          		 33 20 Jul 2017 00:00 Category 1 120 no people no people 18, -136.8
          GREEN
          		 34 20 Jul 2017 06:00 Tropical storm 111 no people no people 18.1, -137.3
          GREEN
          		 35 20 Jul 2017 12:00 Tropical storm 102 no people no people 18.1, -138.7
          GREEN
          		 36 20 Jul 2017 18:00 Tropical storm 93 no people no people 18.1, -139.9
          GREEN
          		 37 21 Jul 2017 00:00 Tropical storm 83 no people no people 18.3, -140.9
          GREEN
          		 38 21 Jul 2017 06:00 Tropical storm 83 no people no people 18.4, -142.1
          GREEN
          		 39 21 Jul 2017 12:00 Tropical storm 74 no people no people 18.5, -143.2
          GREEN
          		 40 21 Jul 2017 18:00 Tropical storm 65 no people no people 18.6, -143.9
          GREEN
          		 41 22 Jul 2017 00:00 Tropical depression 56 no people no people 18.9, -144.4
          GREEN
          		 42 22 Jul 2017 06:00 Tropical storm 65 no people no people 18.9, -144.9
          GREEN
          		 43 22 Jul 2017 12:00 Tropical storm 65 no people no people 19, -146
          GREEN
          		 44 22 Jul 2017 18:00 Tropical depression 56 no people no people 19.4, -146.9
          GREEN
          		 44 23 Jul 2017 06:00 Tropical depression 46 no people no people 19.9, -148.9
          GREEN
          		 44 23 Jul 2017 18:00 Tropical depression 46 no people no people 20.3, -151.5
          GREEN
          		 44 24 Jul 2017 06:00 Tropical depression 37 no people no people 20.5, -154
          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 m

          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 (0 locations). Calculation based on advisory number 42 of 22 Jul 2017 06:00:00 UTC. (Simulation using 6 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)