Overall Green alert Tropical Cyclone for HOLA-18
in New Zealand, New Caledonia, Vanuatu
08 Mar 2018 18 UTC
click on to select bulletin time
  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

    Tropical Cyclone HOLA-18 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

    Meteorological source GDACS
    Exposed countries New Zealand, New Caledonia, Vanuatu
    Exposed population No people in Category 1 or higher
    Maximum wind speed 241 km/h
    Maximum storm surge 0.5 m (09 Mar 22:00 UTC)
    Vulnerability Medium (New Zealand)

    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 194 km/h 0.5 m n.a. 0.5
    Overall 241 km/h 0.5 m n.a. 0.5

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

    TOP

    Wind

      194 km/h Current Max.

      Up to 19000 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 06 Mar 2018 12:00 185 2.1 million Few people New Caledonia
        Green 2 06 Mar 2018 18:00 231 910 thousand Few people New Caledonia
        Green 3 07 Mar 2018 00:00 231 2.7 million Few people New Caledonia
        Green 4 07 Mar 2018 06:00 231 2.8 million 20 thousand New Caledonia
        Green 5 07 Mar 2018 12:00 231 3 million 20 thousand New Caledonia
        Green 6 07 Mar 2018 18:00 241 680 thousand 20 thousand New Caledonia
        Green 7 08 Mar 2018 00:00 231 2.7 million 20 thousand New Caledonia
        Green 8 08 Mar 2018 06:00 222 3 million 20 thousand New Caledonia, New Zealand
        Green 9 08 Mar 2018 12:00 204 3.4 million 10 thousand New Caledonia
        Green 10 08 Mar 2018 18:00 194 590 thousand 20 thousand New Caledonia

        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 06 Mar 2018 12:00 Tropical storm 65 no people 220000 people -15.9, 168.9 Vanuatu
          GREEN
          		 2 06 Mar 2018 18:00 Tropical storm 83 no people 220000 people -16.1, 168.4 Vanuatu
          GREEN
          		 3 07 Mar 2018 00:00 Tropical storm 93 no people 150000 people -16, 167.6 Vanuatu
          GREEN
          		 4 07 Mar 2018 06:00 Tropical storm 102 no people 140000 people -16.1, 166.9 Vanuatu
          GREEN
          		 5 07 Mar 2018 12:00 Category 1 120 no people 69000 people -16.6, 166.6 Vanuatu
          GREEN
          		 6 07 Mar 2018 18:00 Category 2 167 no people 110000 people -16.9, 166.2 Vanuatu
          GREEN
          		 7 08 Mar 2018 00:00 Category 2 167 no people no people -17.2, 165.6
          GREEN
          		 8 08 Mar 2018 06:00 Category 2 176 no people 10000 people -17.6, 165.4 New Caledonia
          GREEN
          		 9 08 Mar 2018 12:00 Category 2 176 no people <1000 people -17.7, 165.4 New Caledonia
          GREEN
          		 10 08 Mar 2018 18:00 Category 2 176 no people 64000 people -18, 165.2 Vanuatu
          GREEN
          		 10 09 Mar 2018 06:00 Category 3 194 3200 people 310000 people -18.9, 165.7 New Caledonia
          GREEN
          		 10 09 Mar 2018 18:00 Category 3 185 19000 people 300000 people -20.2, 166.8 New Caledonia
          GREEN
          		 10 10 Mar 2018 06:00 Category 2 157 no people 210000 people -22.4, 168.7 Vanuatu
          GREEN
          		 10 10 Mar 2018 18:00 Category 1 130 no people 68000 people -25.2, 170.4 New Zealand
          GREEN
          		 10 11 Mar 2018 18:00 Tropical storm 83 no people no people -31, 172.2
          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

          Countries

          Country
          New Caledonia

          Provinces

          Region Province Country
          New Caledonia New Caledonia

          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)
          Ouvea Ouloup UVE 7 Civ. Paved No 3600
          Wanaham LIF 28 Civ. Paved No 3600
          Mare la Roche MEE 43 Civ. Paved No 3200

          Ports

          Name LOCODE Country
          We New Caledonia
          Tadine New Caledonia
          TOP

          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.

          ...

          TOP

          StormSurge

          0.5 m

          The maximum Storm surge height is  0.5m in Nang, New Caledonia. This height is estimated for 09 Mar 2018 22:00 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 (109 locations). Calculation based on advisory number 10 of 08 Mar 2018 18:00:00 UTC. (Simulation using 0.5 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          09 Mar 2018 22:00 Nang New Caledonia  0.5
          09 Mar 2018 22:00 Inagod New Caledonia  0.5
          10 Mar 2018 02:00 Eni New Caledonia  0.4
          10 Mar 2018 02:00 Medu New Caledonia  0.4
          10 Mar 2018 02:00 Wabao New Caledonia  0.4
          10 Mar 2018 02:00 Kurine New Caledonia  0.4
          09 Mar 2018 20:00 Wegnec St-Joseph New Caledonia  0.4
          09 Mar 2018 20:00 Teouta New Caledonia  0.4
          09 Mar 2018 21:00 Chepenehe New Caledonia  0.4
          10 Mar 2018 00:00 Miramas New Caledonia  0.4
          09 Mar 2018 21:00 Hunete New Caledonia  0.4
          09 Mar 2018 20:00 Doking New Caledonia  0.4
          10 Mar 2018 01:00 Tadine New Caledonia  0.4
          09 Mar 2018 22:00 Tingeting New Caledonia  0.4
          09 Mar 2018 20:00 Ognat New Caledonia  0.4
          10 Mar 2018 01:00 Ro New Caledonia  0.3
          10 Mar 2018 01:00 Thogone New Caledonia  0.3
          10 Mar 2018 01:00 Hnadid New Caledonia  0.3
          09 Mar 2018 21:00 Nathalo New Caledonia  0.3
          10 Mar 2018 03:00 Plum New Caledonia  0.3
          10 Mar 2018 01:00 Menaku New Caledonia  0.3
          10 Mar 2018 02:00 Saint-Louis New Caledonia  0.3
          10 Mar 2018 01:00 Prony New Caledonia  0.3
          10 Mar 2018 04:00 Bouloupari New Caledonia  0.3
          10 Mar 2018 04:00 Tomo New Caledonia  0.3
          09 Mar 2018 21:00 Wadrilla New Caledonia  0.2
          09 Mar 2018 22:00 Xode New Caledonia  0.2
          09 Mar 2018 22:00 Mou New Caledonia  0.2
          10 Mar 2018 03:00 Yate-Village New Caledonia  0.2
          10 Mar 2018 03:00 Waho New Caledonia  0.2
          10 Mar 2018 08:00 Gadji New Caledonia  0.2
          10 Mar 2018 08:00 Wapan New Caledonia  0.2
          10 Mar 2018 02:00 Comm. du Mont-Dore New Caledonia  0.2
          09 Mar 2018 22:00 Havila New Caledonia  0.2
          10 Mar 2018 03:00 Noumea New Caledonia  0.2
          09 Mar 2018 21:00 We New Caledonia  0.2
          07 Mar 2018 04:00 Tenmaru Vanuatu  0.2
          10 Mar 2018 02:00 Ouara New Caledonia  0.2
          10 Mar 2018 03:00 Nouville New Caledonia  0.2
          10 Mar 2018 05:00 Kuto New Caledonia  0.2
          10 Mar 2018 05:00 Vao New Caledonia  0.2
          06 Mar 2018 20:00 Linbul Vanuatu  0.2
          06 Mar 2018 20:00 Olal Vanuatu  0.2
          07 Mar 2018 01:00 Norsup Vanuatu  0.2
          06 Mar 2018 20:00 Lonbilingdoun Vanuatu  0.2
          06 Mar 2018 19:00 Fonwor Vanuatu  0.2
          07 Mar 2018 04:00 Wowo Vanuatu  0.2
          07 Mar 2018 01:00 Mae Vanuatu  0.2
          07 Mar 2018 01:00 Katbol Vanuatu  0.2
          07 Mar 2018 04:00 Ellarmo Vanuatu  0.2
          07 Mar 2018 03:00 Brenwe Vanuatu  0.2
          10 Mar 2018 02:00 Goro New Caledonia  0.2
          06 Mar 2018 21:00 Ranvetlam Vanuatu  0.2
          07 Mar 2018 03:00 Laravet Vanuatu  0.2
          06 Mar 2018 19:00 Endu Pahakol Vanuatu  0.1
          06 Mar 2018 23:00 Limap Vanuatu  0.1
          07 Mar 2018 05:00 Palikoulo Vanuatu  0.1
          07 Mar 2018 02:00 Vao Vanuatu  0.1
          07 Mar 2018 05:00 Segond Vanuatu  0.1
          07 Mar 2018 05:00 Luganville Vanuatu  0.1
          07 Mar 2018 06:00 Losoue Vanuatu  0.1
          09 Mar 2018 22:00 Dosip New Caledonia  0.1
          10 Mar 2018 02:00 Nde New Caledonia  0.1
          10 Mar 2018 02:00 Tawainedre New Caledonia  0.1
          07 Mar 2018 03:00 Laruru Vanuatu  0.1
          07 Mar 2018 03:00 Lakatoro Vanuatu  0.1
          07 Mar 2018 03:00 Vinmavis Vanuatu  0.1
          09 Mar 2018 19:00 Fayaoue New Caledonia  0.1
          09 Mar 2018 19:00 Ognahu New Caledonia  0.1
          10 Mar 2018 02:00 Paita New Caledonia  0.1
          06 Mar 2018 19:00 Lamarou Vanuatu  0.1
          06 Mar 2018 19:00 Paia Vanuatu  0.1
          06 Mar 2018 20:00 Port-Vato Vanuatu  0.1
          06 Mar 2018 21:00 Abatabanga Vanuatu  0.1
          06 Mar 2018 19:00 Pawe Vanuatu  0.1
          06 Mar 2018 18:00 Toak Vanuatu  0.1
          06 Mar 2018 23:00 Fali Vanuatu  0.1
          07 Mar 2018 01:00 Roghumbo Vanuatu  0.1
          07 Mar 2018 04:00 Wintua Vanuatu  0.1
          07 Mar 2018 05:00 Saraotou Vanuatu  0.1
          07 Mar 2018 06:00 Olo Olo Vanuatu  0.1
          07 Mar 2018 06:00 Tasiriki Vanuatu  0.1
          09 Mar 2018 19:00 Lekia New Caledonia  0.1
          10 Mar 2018 01:00 Nece New Caledonia  0.1
          06 Mar 2018 19:00 Ponkovia Vanuatu  0.1
          06 Mar 2018 19:00 Lamen Vanuatu  0.1
          06 Mar 2018 19:00 Vaoleli Vanuatu  0.1
          06 Mar 2018 19:00 Tafouale Vanuatu  0.1
          06 Mar 2018 19:00 Liro Vanuatu  0.1
          06 Mar 2018 19:00 Nikaura Vanuatu  0.1
          06 Mar 2018 19:00 Tavio Vanuatu  0.1
          06 Mar 2018 19:00 Ignal Vanuatu  0.1
          06 Mar 2018 19:00 Lulep Nesa Vanuatu  0.1
          06 Mar 2018 19:00 Mate Vanuatu  0.1
          06 Mar 2018 19:00 Halos Vanuatu  0.1
          06 Mar 2018 22:00 Lambulmbatuei Vanuatu  0.1
          06 Mar 2018 23:00 Yelowouwou Vanuatu  0.1
          06 Mar 2018 22:00 Yaotilie Vanuatu  0.1
          06 Mar 2018 23:00 Rerep Vanuatu  0.1
          07 Mar 2018 01:00 Walaha Vanuatu  0.1
          07 Mar 2018 03:00 Asavagas Vanuatu  0.1
          07 Mar 2018 08:00 Melip Vanuatu  0.1
          07 Mar 2018 03:00 Tavendrua Vanuatu  0.1
          07 Mar 2018 06:00 Youelapa Vanuatu  0.1
          07 Mar 2018 05:00 Abnetare Vanuatu  0.1
          07 Mar 2018 06:00 Wailapo Vanuatu  0.1
          09 Mar 2018 19:00 Mouly New Caledonia  0.1
          09 Mar 2018 23:00 Doueoulou New Caledonia  0.1
          10 Mar 2018 03:00 Dumbea New Caledonia  0.1