Overall Green alert Tropical Cyclone for MIRIAM-18
Off-shore
31 Aug 2018 18 UTC
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  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

    Tropical Cyclone MIRIAM-18 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 167 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 157 km/h 0.0 m n.a. 0.5
    Overall 167 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

      157 km/h Current Max.

      Up to no people in Category 1 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 15 29 Aug 2018 18:00 139 No people No people
        Green 16 30 Aug 2018 00:00 139 No people No people
        Green 17 30 Aug 2018 06:00 148 No people No people
        Green 18 30 Aug 2018 12:00 148 No people No people
        Green 19 30 Aug 2018 18:00 148 No people No people
        Green 20 31 Aug 2018 00:00 139 No people No people
        Green 21 31 Aug 2018 06:00 148 No people No people
        Green 22 31 Aug 2018 12:00 148 No people No people
        Green 23 31 Aug 2018 18:00 157 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 26 Aug 2018 06:00 Tropical depression 56 no people no people 13.2, -123.6
          GREEN
          		 2 26 Aug 2018 12:00 Tropical storm 65 no people no people 13.2, -124.7
          GREEN
          		 3 26 Aug 2018 18:00 Tropical storm 74 no people no people 13.5, -126
          GREEN
          		 4 27 Aug 2018 00:00 Tropical storm 83 no people no people 13.8, -127.3
          GREEN
          		 5 27 Aug 2018 06:00 Tropical storm 93 no people no people 13.9, -128.6
          GREEN
          		 6 27 Aug 2018 12:00 Tropical storm 102 no people no people 13.9, -129.9
          GREEN
          		 7 27 Aug 2018 18:00 Tropical storm 102 no people no people 14, -131.2
          GREEN
          		 8 28 Aug 2018 00:00 Tropical storm 102 no people no people 14, -132.1
          GREEN
          		 9 28 Aug 2018 06:00 Tropical storm 102 no people no people 14, -133
          GREEN
          		 10 28 Aug 2018 12:00 Tropical storm 102 no people no people 14.1, -134.8
          GREEN
          		 11 28 Aug 2018 18:00 Tropical storm 93 no people no people 14.1, -135.8
          GREEN
          		 12 29 Aug 2018 00:00 Tropical storm 93 no people no people 14.1, -136.9
          GREEN
          		 13 29 Aug 2018 06:00 Tropical storm 102 no people no people 14.2, -138
          GREEN
          		 14 29 Aug 2018 12:00 Tropical storm 111 no people no people 14.2, -139
          GREEN
          		 15 29 Aug 2018 18:00 Category 1 120 no people no people 14, -139.4
          GREEN
          		 16 30 Aug 2018 00:00 Category 1 120 no people no people 14.1, -140.2
          GREEN
          		 17 30 Aug 2018 06:00 Category 1 130 no people no people 14.4, -140.8
          GREEN
          		 18 30 Aug 2018 12:00 Category 1 130 no people no people 15, -141.5
          GREEN
          		 19 30 Aug 2018 18:00 Category 1 139 no people no people 15.4, -141.5
          GREEN
          		 20 31 Aug 2018 00:00 Category 1 139 no people no people 16.2, -141.6
          GREEN
          		 21 31 Aug 2018 06:00 Category 1 148 no people no people 16.9, -141.5
          GREEN
          		 22 31 Aug 2018 12:00 Category 1 148 no people no people 17.8, -141.3
          GREEN
          		 23 31 Aug 2018 18:00 Category 2 157 no people no people 18.7, -141.2
          GREEN
          		 23 01 Sep 2018 06:00 Category 1 139 no people no people 20.6, -141.2
          GREEN
          		 23 01 Sep 2018 18:00 Tropical storm 102 no people no people 22.6, -141.7
          GREEN
          		 23 02 Sep 2018 06:00 Tropical storm 74 no people no people 24.6, -143
          GREEN
          		 23 02 Sep 2018 18:00 Tropical storm 65 no people no people 26.6, -144.7
          GREEN
          		 23 03 Sep 2018 18:00 Tropical depression 56 no people no people 30, -148.6
          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 16 of 30 Aug 2018 00:00:00 UTC. (Simulation using 6 minute resolution)

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