Overall Orange alert Tropical Cyclone for OCKHI-17
in India, Maldives, Sri Lanka
02 Dec 2017 18 UTC
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  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

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

    Meteorological source GDACS
    Glide number: TC-2017-000172-IND
    Exposed countries India, Maldives, Sri Lanka
    Exposed population No people in Category 1 or higher
    Maximum wind speed 176 km/h
    Maximum storm surge 1.1 m (05 Dec 23:00 UTC)
    Vulnerability High (India)

    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 139 km/h 1.1 m n.a. 1.5
    Overall 176 km/h 1.1 m n.a. 1.5

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

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    Wind

      139 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
        Orange 1 29 Nov 2017 18:00 102 25.3 million 2 thousand Sri Lanka, India
        Orange 2 30 Nov 2017 00:00 93 23.3 million 2 thousand India, Sri Lanka
        Green 3 30 Nov 2017 06:00 139 16.9 million 2 thousand India, Sri Lanka
        Orange 4 30 Nov 2017 12:00 130 26.7 million 270 thousand India
        Orange 5 30 Nov 2017 18:00 130 28.9 million 580 thousand India
        Orange 6 01 Dec 2017 00:00 130 86 million 40 thousand India
        Orange 7 01 Dec 2017 06:00 111 37.5 million 1 thousand India, Sri Lanka
        Orange 8 01 Dec 2017 12:00 65 38.8 million No people India, Maldives, Sri Lanka
        Orange 9 01 Dec 2017 18:00 102 71.7 million No people India, Maldives, Sri Lanka
        Green 10 02 Dec 2017 00:00 176 26.2 million No people India, Maldives, Sri Lanka
        Orange 11 02 Dec 2017 06:00 93 36 million No people India, Maldives, Sri Lanka
        Orange 12 02 Dec 2017 12:00 139 57.3 million No people India, Maldives, Sri Lanka
        Orange 13 02 Dec 2017 18:00 139 106.1 million No people India, Maldives, Sri Lanka

        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
          ORANGE
          		 1 29 Nov 2017 18:00 Tropical storm 65 no people 14.1 million people 6.6, 78.8 India
          ORANGE
          		 2 30 Nov 2017 00:00 Tropical storm 74 no people 17.6 million people 7.5, 77.3 India
          GREEN
          		 3 30 Nov 2017 06:00 Tropical storm 93 no people 9.8 million people 7.8, 76.6 India
          ORANGE
          		 4 30 Nov 2017 12:00 Tropical storm 102 no people 11.5 million people 8.4, 75.6 India
          GREEN
          		 5 30 Nov 2017 18:00 Tropical storm 111 no people 60000 people 8.5, 74.7 India
          GREEN
          		 6 01 Dec 2017 00:00 Tropical storm 111 no people 70000 people 8.7, 74.2 India
          GREEN
          		 7 01 Dec 2017 06:00 Category 1 130 1200 people 58000 people 8.8, 73.5 India
          GREEN
          		 8 01 Dec 2017 12:00 Category 1 130 no people 77000 people 8.9, 72.6 India
          GREEN
          		 9 01 Dec 2017 18:00 Category 1 148 no people 56000 people 9.2, 72 India
          GREEN
          		 10 02 Dec 2017 00:00 Category 2 157 no people 51000 people 9.4, 71.5 India
          GREEN
          		 11 02 Dec 2017 06:00 Category 2 157 no people 32000 people 9.9, 71 India
          GREEN
          		 12 02 Dec 2017 12:00 Category 2 176 no people 19000 people 10.6, 70.4 India
          GREEN
          		 13 02 Dec 2017 18:00 Category 3 185 no people no people 11.3, 69.8
          GREEN
          		 13 03 Dec 2017 06:00 Category 3 194 no people no people 12.7, 68.9
          GREEN
          		 13 03 Dec 2017 18:00 Category 3 185 no people no people 14.2, 68.6
          GREEN
          		 13 04 Dec 2017 06:00 Category 2 167 no people no people 15.5, 69.2
          ORANGE
          		 13 04 Dec 2017 18:00 Category 1 139 no people 44.2 million people 16.9, 70 India
          ORANGE
          		 13 05 Dec 2017 18:00 Tropical storm 83 no people 83.6 million people 20.4, 72.2 India
          GREEN
          		 13 06 Dec 2017 18:00 Tropical depression 56 no people no people 23.9, 74.1 India
          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

          1.1 m

          The maximum Storm surge height is  1.1m in Jalalpur, India. This height is estimated for 05 Dec 2017 23:00 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 (157 locations). Calculation based on advisory number 13 of 02 Dec 2017 18:00:00 UTC. (Simulation using 0.5 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          05 Dec 2017 23:00 Jalalpur India  1.1
          05 Dec 2017 23:00 Mahuver India  1.1
          05 Dec 2017 23:00 Surat India  1.1
          06 Dec 2017 00:00 Olpad India  1.0
          05 Dec 2017 23:00 Udvada India  1.0
          06 Dec 2017 00:00 Damka India  1.0
          05 Dec 2017 22:00 Daman India  0.9
          05 Dec 2017 16:00 Diva India  0.9
          06 Dec 2017 02:00 Bhagva India  0.8
          05 Dec 2017 17:00 Palghar India  0.8
          05 Dec 2017 17:00 Mahim India  0.8
          05 Dec 2017 21:00 Maroli India  0.8
          05 Dec 2017 14:00 Mumbai India  0.8
          05 Dec 2017 17:00 Agashi India  0.8
          05 Dec 2017 16:00 Vasai India  0.8
          05 Dec 2017 15:00 Trombay India  0.8
          05 Dec 2017 23:00 Ghogha India  0.8
          05 Dec 2017 15:00 Asumumbay India  0.8
          05 Dec 2017 16:00 Nalasopara India  0.8
          05 Dec 2017 18:00 Tarapur India  0.8
          05 Dec 2017 20:00 Malyan India  0.8
          05 Dec 2017 20:00 Bordi India  0.8
          05 Dec 2017 20:00 Umbargam India  0.8
          05 Dec 2017 20:00 Gholvad India  0.8
          05 Dec 2017 23:00 Asarsa India  0.7
          05 Dec 2017 17:00 Dongri India  0.7
          05 Dec 2017 17:00 Mira Bhayandar India  0.7
          05 Dec 2017 17:00 Shirgaon India  0.7
          05 Dec 2017 17:00 Boisar India  0.7
          05 Dec 2017 17:00 Navghar India  0.7
          05 Dec 2017 22:00 Muler India  0.7
          05 Dec 2017 22:00 Tankari India  0.7
          05 Dec 2017 16:00 Uran India  0.7
          05 Dec 2017 15:00 Malad India  0.7
          05 Dec 2017 19:00 Mahuva India  0.7
          05 Dec 2017 16:00 Mandve India  0.7
          05 Dec 2017 20:00 Kotada India  0.6
          06 Dec 2017 04:00 Dahej India  0.6
          05 Dec 2017 14:00 Alibag India  0.5
          05 Dec 2017 22:00 Harinagar India  0.5
          05 Dec 2017 12:00 Murud India  0.5
          05 Dec 2017 12:00 Revadanda India  0.5
          05 Dec 2017 11:00 Agar Panchaitan India  0.5
          05 Dec 2017 23:00 Wadgam India  0.5
          05 Dec 2017 14:00 Kathiwadar Bandar India  0.5
          05 Dec 2017 11:00 Srivardhan India  0.5
          05 Dec 2017 10:00 Bankot India  0.5
          05 Dec 2017 10:00 Kelshi India  0.5
          05 Dec 2017 13:00 Jafarabad India  0.5
          05 Dec 2017 10:00 Delvada India  0.4
          05 Dec 2017 10:00 Nawabandar India  0.4
          05 Dec 2017 11:00 Dharabandar India  0.4
          05 Dec 2017 11:00 Rohisa India  0.4
          30 Nov 2017 07:00 Kattumavadi India  0.4
          30 Nov 2017 04:00 Panalkkulam India  0.4
          30 Nov 2017 04:00 Tondi India  0.4
          30 Nov 2017 02:00 Manamelkudi India  0.4
          05 Dec 2017 23:00 Kambhat India  0.4
          05 Dec 2017 23:00 Kavi India  0.4
          30 Nov 2017 02:00 Ammapatam India  0.4
          05 Dec 2017 23:00 Sarod India  0.4
          30 Nov 2017 05:00 Kottaippattanam India  0.4
          05 Dec 2017 09:00 Anjanwel India  0.3
          05 Dec 2017 09:00 Kotra Nes India  0.3
          29 Nov 2017 22:00 Kilakarai India  0.3
          29 Nov 2017 22:00 Muttupettai India  0.3
          05 Dec 2017 10:00 Dangarvadi India  0.3
          30 Nov 2017 04:00 Pamban India  0.3
          05 Dec 2017 10:00 Guhagar India  0.3
          30 Nov 2017 04:00 Irumeni India  0.3
          05 Dec 2017 08:00 Jaigarh India  0.3
          05 Dec 2017 11:00 Boria India  0.3
          05 Dec 2017 08:00 Mirya India  0.3
          05 Dec 2017 08:00 Ratnagiri India  0.3
          05 Dec 2017 08:00 Adiura India  0.3
          05 Dec 2017 09:00 Lodhwa India  0.3
          05 Dec 2017 09:00 Sutrapada India  0.3
          30 Nov 2017 04:00 Rameswaram India  0.3
          05 Dec 2017 08:00 Purnagad India  0.3
          05 Dec 2017 08:00 Purangad India  0.2
          05 Dec 2017 08:00 Devgarh India  0.2
          05 Dec 2017 08:00 Pural India  0.2
          05 Dec 2017 08:00 Achra India  0.2
          05 Dec 2017 09:00 Kodinar India  0.2
          30 Nov 2017 03:00 Agastiswaram India  0.2
          30 Nov 2017 03:00 Cape Comorin India  0.2
          30 Nov 2017 03:00 Erukkandurai India  0.2
          05 Dec 2017 09:00 Vijayadurg India  0.2
          05 Dec 2017 08:00 Vengurla India  0.2
          05 Dec 2017 08:00 Terekhol India  0.2
          05 Dec 2017 09:00 Somnath India  0.2
          30 Nov 2017 00:00 Kayalpatnam India  0.2
          30 Nov 2017 07:00 Sikkal India  0.2
          05 Dec 2017 09:00 Anjuna India  0.2
          05 Dec 2017 07:00 Marmagao India  0.2
          05 Dec 2017 07:00 Vasco Da Gama India  0.2
          05 Dec 2017 09:00 Madgaon India  0.2
          05 Dec 2017 09:00 Chopdem India  0.2
          05 Dec 2017 09:00 Veraval India  0.2
          05 Dec 2017 07:00 Majali India  0.2
          05 Dec 2017 08:00 Agacaim India  0.2
          05 Dec 2017 07:00 Advota India  0.2
          05 Dec 2017 07:00 Chaudi India  0.2
          05 Dec 2017 09:00 Malvan India  0.2
          05 Dec 2017 09:00 Chorwad India  0.2
          30 Nov 2017 07:00 Thoothukkudi India  0.2
          30 Nov 2017 07:00 Melmandai India  0.2
          30 Nov 2017 07:00 Vembar India  0.2
          05 Dec 2017 07:00 Belekeri India  0.2
          05 Dec 2017 07:00 Ankola India  0.2
          05 Dec 2017 11:00 Panaji India  0.2
          30 Nov 2017 06:00 Kayts Sri Lanka  0.2
          30 Nov 2017 03:00 Vijayapati India  0.2
          05 Dec 2017 07:00 Kumta India  0.2
          05 Dec 2017 07:00 Gokarn India  0.2
          05 Dec 2017 10:00 Shil India  0.2
          05 Dec 2017 10:00 Mangrol India  0.2
          30 Nov 2017 06:00 Kurichchikadu Sri Lanka  0.1
          30 Nov 2017 13:00 Vilinjam India  0.1
          30 Nov 2017 13:00 Thiruvananthapuram India  0.1
          30 Nov 2017 13:00 Anjengo India  0.1
          30 Nov 2017 13:00 Quilon India  0.1
          30 Nov 2017 06:00 Delft Centre Sri Lanka  0.1
          30 Nov 2017 08:00 Kadiapattanam India  0.1
          05 Dec 2017 07:00 Manki India  0.1
          05 Dec 2017 07:00 Mavalli India  0.1
          05 Dec 2017 07:00 Sadashivgarh India  0.1
          05 Dec 2017 06:00 Karwar India  0.1
          05 Dec 2017 10:00 Gorser India  0.1
          01 Dec 2017 07:00 Quilandi India  0.1
          30 Nov 2017 00:00 Tiruchendur India  0.1
          01 Dec 2017 05:00 Alleppey India  0.1
          01 Dec 2017 05:00 Turavur India  0.1
          30 Nov 2017 12:00 Puvar India  0.1
          05 Dec 2017 07:00 Shirali India  0.1
          05 Dec 2017 07:00 Bhatkal India  0.1
          05 Dec 2017 07:00 Bainduru India  0.1
          05 Dec 2017 07:00 Honavar India  0.1
          05 Dec 2017 10:00 Ratia India  0.1
          01 Dec 2017 07:00 Kozhikode India  0.1
          01 Dec 2017 07:00 Beypore India  0.1
          01 Dec 2017 04:00 Ambalapulai India  0.1
          30 Nov 2017 03:00 Periathullay India  0.1
          05 Dec 2017 07:00 Chittadi India  0.1
          04 Dec 2017 20:00 Adodar India  0.1
          01 Dec 2017 07:00 Chaliyam India  0.1
          01 Dec 2017 11:00 Mattancheri India  0.1
          01 Dec 2017 07:00 Talakkolattur India  0.1
          01 Dec 2017 04:00 Kayankulam India  0.1
          05 Dec 2017 07:00 Kundapura India  0.1
          30 Nov 2017 00:00 Kulasekharapatnam India  0.1
          30 Nov 2017 10:00 Kolachel India  0.1
          30 Nov 2017 10:00 Taingapatam India  0.1
          30 Nov 2017 13:00 Varkkallai India  0.1
          30 Nov 2017 07:00 Tirumullaivasal India  0.1
          30 Nov 2017 07:00 Kaveripattanam India  0.1
          02 Dec 2017 01:00 Payyoli India  0.1