Overall Green alert Tropical Cyclone for KROSA-19
in Japan, Russian Federation, Korea, Republic of
07 Aug 2019 06 UTC
click on to select bulletin time
  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

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

    Meteorological source GDACS
    Exposed countries Japan, Russian Federation, Korea, Republic of
    Exposed population No people in Category 1 or higher
    Maximum wind speed 185 km/h
    Maximum storm surge 0.8 m (10 Aug 01:00 UTC)
    Vulnerability Low (Japan)

    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 148 km/h 0.8 m n.a. 0.5
    Overall 185 km/h 0.8 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

      148 km/h Current Max.

      Up to <1000 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 1 05 Aug 2019 18:00 130 3 thousand 3 thousand
        Green 2 06 Aug 2019 00:00 130 3 thousand 3 thousand
        Green 3 06 Aug 2019 06:00 139 3 thousand 3 thousand
        Green 4 06 Aug 2019 12:00 139 10 thousand 3 thousand
        Green 5 06 Aug 2019 18:00 139 560 thousand 3 thousand Japan
        Green 6 07 Aug 2019 00:00 157 10 thousand 3 thousand
        Green 7 07 Aug 2019 06:00 148 10 thousand Few 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 05 Aug 2019 18:00 Tropical depression 46 no people no people 17.1, 144.3
          GREEN
          		 2 06 Aug 2019 00:00 Tropical depression 56 no people no people 17.9, 143.7
          GREEN
          		 3 06 Aug 2019 06:00 Tropical storm 74 no people no people 18.6, 143.1
          GREEN
          		 4 06 Aug 2019 12:00 Tropical storm 83 no people no people 19, 142.3
          GREEN
          		 5 06 Aug 2019 18:00 Tropical storm 93 no people no people 19.6, 142.1
          GREEN
          		 6 07 Aug 2019 00:00 Tropical storm 102 no people <1000 people 20.6, 141.6
          GREEN
          		 7 07 Aug 2019 06:00 Tropical storm 111 no people <1000 people 21.2, 141.3
          GREEN
          		 7 07 Aug 2019 18:00 Category 1 120 no people <1000 people 22.1, 140.7
          GREEN
          		 7 08 Aug 2019 06:00 Category 1 130 no people 1100 people 22.7, 140.4
          GREEN
          		 7 08 Aug 2019 18:00 Category 1 139 no people 2800 people 23.2, 140.5
          GREEN
          		 7 09 Aug 2019 06:00 Category 1 148 <1000 people 2800 people 23.7, 141
          GREEN
          		 7 10 Aug 2019 06:00 Category 1 148 <1000 people 2800 people 24.9, 141.8
          GREEN
          		 7 11 Aug 2019 06:00 Category 1 139 no people 11000 people 27, 140.9
          GREEN
          		 7 12 Aug 2019 06:00 Category 1 120 no people no people 29.3, 139.1
          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.

          Airports

          Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
          Iwo To (Iwo Jima) IWO 113 Mil. Paved Yes 8700

          Ports

          Name LOCODE Country
          Minami Lo Japan
          Iwo Jima Japan
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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

          0.8 m

          The maximum Storm surge height is  0.8m in Higashi, Japan. This height is estimated for 10 Aug 2019 01:00 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 (7 locations). Calculation based on advisory number 7 of 07 Aug 2019 06:00:00 UTC. (Simulation using 6 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          10 Aug 2019 01:00 Higashi Japan  0.8
          10 Aug 2019 14:00 Ishinomura Japan  0.7
          10 Aug 2019 15:00 Oki Japan  0.2
          10 Aug 2019 15:00 Hyogidaira Japan  0.2
          10 Aug 2019 15:00 Omura Japan  0.2
          10 Aug 2019 15:00 Ogigaura Japan  0.2
          10 Aug 2019 15:00 Sakaiura Japan  0.2