Overall Green alert Tropical Cyclone for SANBA-18
in Philippines, Palau
12 Feb 2018 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 SANBA-18 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

    Meteorological source GDACS
    Exposed countries Philippines, Palau
    Exposed population No people in Category 1 or higher
    Maximum wind speed 139 km/h
    Maximum storm surge 0.3 m (13 Feb 15:00 UTC)
    Vulnerability Medium (Philippines)

    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 74 km/h 0.3 m n.a. 0.5
    Overall 139 km/h 0.3 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

      74 km/h Current Max.

      Up to 23.3 million 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 1 08 Feb 2018 18:00 93 41.5 million No people Palau, Philippines
        Green 2 09 Feb 2018 00:00 83 48.5 million No people Palau, Philippines
        Green 3 09 Feb 2018 06:00 93 34.9 million No people Palau, Philippines
        Green 4 09 Feb 2018 12:00 93 37.1 million No people Palau, Philippines
        Green 5 09 Feb 2018 18:00 93 35.3 million No people Palau, Philippines
        Green 6 10 Feb 2018 00:00 74 44.9 million No people Palau, Philippines
        Green 7 10 Feb 2018 06:00 74 34.2 million No people Philippines, Malaysia
        Green 8 10 Feb 2018 12:00 74 24.5 million No people Palau, Philippines, Malaysia
        Orange 9 10 Feb 2018 18:00 139 44.2 million 4.2 million Philippines
        Green 10 11 Feb 2018 00:00 83 39.8 million 2.5 million Philippines
        Green 11 11 Feb 2018 06:00 83 47 million No people Palau, Philippines
        Green 12 11 Feb 2018 12:00 83 42.4 million No people Palau, Philippines
        Green 13 11 Feb 2018 18:00 83 48.4 million No people Palau, Philippines, Malaysia
        Green 14 12 Feb 2018 00:00 74 45.7 million No people Palau, Philippines
        Green 15 12 Feb 2018 06:00 74 23.3 million No people Palau, Philippines, Malaysia

        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 08 Feb 2018 18:00 Tropical depression 37 no people no people 10.8, 147.8
          GREEN
          		 2 09 Feb 2018 00:00 Tropical depression 46 no people no people 11, 147.3
          GREEN
          		 3 09 Feb 2018 06:00 Tropical depression 56 no people no people 10.5, 146
          GREEN
          		 4 09 Feb 2018 12:00 Tropical depression 56 no people no people 10.1, 144.9
          GREEN
          		 5 09 Feb 2018 18:00 Tropical depression 46 no people no people 10, 143.6
          GREEN
          		 6 10 Feb 2018 00:00 Tropical depression 46 no people no people 8.8, 143.4
          GREEN
          		 7 10 Feb 2018 06:00 Tropical depression 46 no people no people 7.8, 141.8
          GREEN
          		 8 10 Feb 2018 12:00 Tropical depression 56 no people no people 6.7, 139.7
          GREEN
          		 9 10 Feb 2018 18:00 Tropical storm 83 no people 21000 people 6.6, 137.2 Palau
          GREEN
          		 10 11 Feb 2018 00:00 Tropical storm 65 no people 21000 people 6.6, 137.5 Palau
          GREEN
          		 11 11 Feb 2018 06:00 Tropical storm 65 no people 21000 people 6.9, 135.9 Palau
          GREEN
          		 12 11 Feb 2018 12:00 Tropical storm 65 no people 21000 people 7, 134.3 Palau
          GREEN
          		 13 11 Feb 2018 18:00 Tropical storm 65 no people <1000 people 7.4, 133.2
          GREEN
          		 14 12 Feb 2018 00:00 Tropical storm 65 no people no people 7.1, 132.1
          GREEN
          		 15 12 Feb 2018 06:00 Tropical storm 65 no people 1.1 million people 6.9, 130.6 Philippines
          GREEN
          		 15 12 Feb 2018 18:00 Tropical storm 74 no people 15.1 million people 7.7, 127.7 Philippines
          GREEN
          		 15 13 Feb 2018 06:00 Tropical storm 65 no people 18.7 million people 8.5, 124.9 Philippines
          GREEN
          		 15 13 Feb 2018 18:00 Tropical storm 65 no people 5.6 million people 8.4, 122 Philippines
          GREEN
          		 15 14 Feb 2018 06:00 Tropical storm 65 no people 890000 people 8.4, 119.3 Malaysia
          GREEN
          		 15 15 Feb 2018 06:00 Tropical depression 56 no people no people 9.3, 115.3
          GREEN
          		 15 16 Feb 2018 06:00 Tropical depression 56 no people no people 10.5, 112.3
          GREEN
          		 15 17 Feb 2018 06:00 Tropical depression 46 no people no people 11.1, 109.5 Viet Nam
          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
          Palau
          Philippines
          Malaysia

          Provinces

          Region Province Country
          Palau Palau
          Southern Mindanao Philippines
          Northern Mindanao Philippines
          Central Mindanao Philippines
          Central Visayas Philippines
          Western Mindanao Philippines
          Western Visayas Philippines
          Southern Tagalog Philippines
          Sabah Malaysia

          Populated places

          Name Region Province Country City class Population
          Koror Palau Palau City 11000 people
          Melekeok Palau Capital <1000 people
          Tagum Southern Mindanao Philippines City 170000 people
          Davao Southern Mindanao Philippines Major city 1.2 million people
          Butuan Northern Mindanao Philippines City 250000 people
          Malaybalay Northern Mindanao Philippines City 61000 people
          Cagayan de Oro Northern Mindanao Philippines City -
          Mambajao Northern Mindanao Philippines City 10000 people
          Cotabato Central Mindanao Philippines City 180000 people
          Marawi Central Mindanao Philippines City 140000 people
          Iligan Central Mindanao Philippines City 260000 people
          Oroquieta Northern Mindanao Philippines City 39000 people
          Tambulig Western Mindanao Philippines City 7400 people
          Pagadian Western Mindanao Philippines City 130000 people
          Dipolog Western Mindanao Philippines City 93000 people
          Argao Central Visayas Philippines City 6100 people
          Dumaguete Central Visayas Philippines City 110000 people
          Zamboanguita Negros Oriental Philippines City 6100 people
          Tanjay Central Visayas Philippines City 39000 people
          Zamboanga Western Mindanao Philippines City 460000 people
          Puerto Princesa Philippines City 160000 people

          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)
          A.B. Won Pat International 6 0
          Peleliu 3 0
          Airai ROR 54 Civ. Paved Yes 7200
          Baganga BNQ unknown 0
          Imelda Romualdez Marcos MXI 47 Civ. Paved No 4200
          Bislig BPH 3 Civ. Paved No 3900
          Tandag TDG 5 Civ. Paved No 4400
          Francisco Bangoy International DVO 27 Civ. Paved Yes 8200
          Butuan BXU 43 Civ. Paved No 6000
          Malaybalay 625 Civ. Unpaved No 3100
          Nonoc 4 0
          Surigao SUG 6 Civ. Paved No 5000
          Lumbia CGY 186 Civ. Paved Yes 7800
          Camiguin CGM 5 Civ. Paved No 4200
          Awang CBO 58 Civ. Paved No 6200
          Maria Cristina IGN 396 Civ. Paved No 4500
          Malabang MLP 8 Civ. Paved No 4200
          Ozamis OZC 5 Civ. Paved No 4200
          Pagadian PAG 2 Civ. Paved No 5500
          Tagbilaran TAG 5 Civ. Paved No 4100
          Dipolog DPL 4 Civ. Paved No 6100
          Siquijor 27 0
          Dumaguete DGT 5 Civ. Paved No 6100
          Ipil IPE unknown 0
          Basay Cdcp 101 0
          Siocon XSO unknown 0
          Zamboanga International ZAM 9 Civ. Paved Yes 8500
          Cagayan de Sulu CDY 30 0
          Puerto Princesa International PPS 6 Civ. Paved Yes 8500
          Kudat KUD unknown 0

          Ports

          Name LOCODE Country
          Malakal Harbor Palau
          Caraga Philippines
          Mati PHMXI Philippines
          Bislig / Mindanao PHBPH Philippines
          Lamon Anchorage Philippines
          Hinatuan Philippines
          Monserat Philippines
          Aras Asan Philippines
          Tandag Philippines
          Tambungon Philippines
          Davao PHBIY Philippines
          Talomo Philippines
          Daliao Philippines
          Butuan Philippines
          Nasipit PHNAS Philippines
          Nasipit PHNAS Philippines
          Odiongan Philippines
          Gingoog PHGIN Philippines
          Surigao PHSUG Philippines
          Villanueva PHVNV Philippines
          Tagoloan Mis. Or / Cagayan de Or PHTGO Philippines
          Cagayan de Oro PHCGY Philippines
          Mambajao Philippines
          Cotabato PHCBO Philippines
          Polloc PHPLC Philippines
          Iligan PHIGN Philippines
          Malabang Philippines
          Guindulman Bay Philippines
          Jagna Philippines
          Ozamis PHOZC Philippines
          Jijimenez PHJNZ Philippines
          Oroquieta Philippines
          Inamucan Bay Philippines
          Baliango Philippines
          Pagadian Philippines
          Tagbilaran PHTAG Philippines
          Lazi Philippines
          Maribojoc Philippines
          Pulauan Philippines
          Dipolog Philippines
          Margosatubig Philippines
          Dumaguete PHDGT Philippines
          Alicia Philippines
          San Sebastian Philippines
          Subanipa Philippines
          Bais / Dumaguete PHBAI Philippines
          Santa Clara Philippines
          Tolong / Dumaguete PHTLG Philippines
          Bayawan Philippines
          Puerto Santa Maria Philippines
          Zamboanga PHBLU Philippines
          Sibuco Philippines
          Recodo Philippines
          Babuyan Philippines
          Puerto Princesa PHPPS Philippines
          Quezon Philippines
          Eran Philippines
          Punta Baja Harbor Philippines
          Rio Tuba Philippines
          Bono Bono Philippines
          Balabac Philippines
          Kudat MYKUD Malaysia

          Dams

          Reservoir Dam Name River Year
          Pulangi 4 Pulangi 1986
          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

          0.3 m

          The maximum Storm surge height is  0.3m in Jaro, Philippines. This height is estimated for 13 Feb 2018 15:00 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 (172 locations). Calculation based on advisory number 15 of 12 Feb 2018 06:00:00 UTC. (Simulation using 0.5 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          13 Feb 2018 15:00 Jaro Philippines  0.3
          13 Feb 2018 15:00 Valencia Philippines  0.3
          13 Feb 2018 15:00 Sum-ag Philippines  0.3
          13 Feb 2018 15:00 Bacolod Philippines  0.3
          13 Feb 2018 15:00 Talisay Philippines  0.3
          13 Feb 2018 00:00 Bislig Philippines  0.3
          13 Feb 2018 00:00 Mangagoy Philippines  0.3
          13 Feb 2018 17:00 Anilao Philippines  0.3
          13 Feb 2018 17:00 Silay Philippines  0.3
          13 Feb 2018 17:00 Saravia Philippines  0.3
          13 Feb 2018 17:00 Barotac Viejo Philippines  0.3
          13 Feb 2018 17:00 Culasi Philippines  0.3
          13 Feb 2018 00:00 Otiela Philippines  0.3
          13 Feb 2018 16:00 Estado Philippines  0.3
          13 Feb 2018 16:00 Victorias Philippines  0.3
          14 Feb 2018 15:00 Brookes Point Philippines  0.3
          14 Feb 2018 15:00 Lara Philippines  0.3
          14 Feb 2018 15:00 Barongbarong Philippines  0.3
          13 Feb 2018 17:00 Ajuy Philippines  0.2
          14 Feb 2018 15:00 Tacbolubu Philippines  0.2
          14 Feb 2018 15:00 Buligay Philippines  0.2
          14 Feb 2018 14:00 Karasanan Philippines  0.2
          13 Feb 2018 01:00 San Juan Philippines  0.2
          14 Feb 2018 14:00 Labog Philippines  0.2
          13 Feb 2018 17:00 Punta Buri Philippines  0.2
          14 Feb 2018 17:00 Bulaloe Philippines  0.2
          13 Feb 2018 00:00 Lawigan Philippines  0.2
          13 Feb 2018 17:00 Kabasalan Philippines  0.2
          14 Feb 2018 16:00 Banua Philippines  0.2
          14 Feb 2018 16:00 Conduaga Philippines  0.2
          14 Feb 2018 17:00 Males Philippines  0.2
          14 Feb 2018 14:00 Panitan Philippines  0.2
          13 Feb 2018 16:00 Gusem Philippines  0.2
          13 Feb 2018 16:00 Timbang Philippines  0.2
          13 Feb 2018 16:00 Kumalarang Philippines  0.2
          12 Feb 2018 22:00 San Antonio Philippines  0.1
          12 Feb 2018 23:00 Cateel Philippines  0.1
          13 Feb 2018 07:00 Ipanon Philippines  0.1
          13 Feb 2018 07:00 Cagayan de Oro Philippines  0.1
          13 Feb 2018 07:00 Gusa Philippines  0.1
          13 Feb 2018 14:00 Tabon Philippines  0.1
          13 Feb 2018 14:00 Motibot Philippines  0.1
          13 Feb 2018 17:00 Titanmanobog Philippines  0.1
          14 Feb 2018 17:00 Sarimog Philippines  0.1
          14 Feb 2018 17:00 Tarusan Philippines  0.1
          14 Feb 2018 17:00 Iwahig Philippines  0.1
          14 Feb 2018 17:00 Bonobono Philippines  0.1
          14 Feb 2018 17:00 Malihud Philippines  0.1
          14 Feb 2018 14:00 Aboabo Philippines  0.1
          14 Feb 2018 14:00 Calategas Philippines  0.1
          13 Feb 2018 18:00 Talisay Philippines  0.1
          12 Feb 2018 23:00 Barcelona Philippines  0.1
          13 Feb 2018 07:00 Igpit Philippines  0.1
          13 Feb 2018 07:00 Opol Tagoloan Philippines  0.1
          13 Feb 2018 07:00 Bugo Philippines  0.1
          13 Feb 2018 07:00 San Martin Philippines  0.1
          13 Feb 2018 07:00 Balingasag Philippines  0.1
          13 Feb 2018 09:00 Initao Philippines  0.1
          13 Feb 2018 09:00 Tubigan Philippines  0.1
          13 Feb 2018 10:00 Clarin Philippines  0.1
          13 Feb 2018 09:00 Camp Overton Philippines  0.1
          13 Feb 2018 09:00 Iligan Philippines  0.1
          13 Feb 2018 09:00 Dogui-ongan Philippines  0.1
          13 Feb 2018 13:00 Dohinob Philippines  0.1
          13 Feb 2018 18:00 Ipil Philippines  0.1
          14 Feb 2018 17:00 Canipaan Philippines  0.1
          13 Feb 2018 13:00 Roxas Philippines  0.1
          13 Feb 2018 12:00 Katipunan Philippines  0.1
          11 Feb 2018 14:00 Angaur Palau  0.1
          11 Feb 2018 13:00 Attalabul Palau  0.1
          11 Feb 2018 13:00 Ngalkol Palau  0.1
          13 Feb 2018 19:00 Avila Philippines  0.1
          12 Feb 2018 23:00 Lingig Philippines  0.1
          12 Feb 2018 23:00 San Rafael Philippines  0.1
          13 Feb 2018 09:00 Manticao Philippines  0.1
          13 Feb 2018 09:00 Naawan Philippines  0.1
          13 Feb 2018 09:00 Dalipuga Philippines  0.1
          13 Feb 2018 11:00 Plaridel Philippines  0.1
          13 Feb 2018 11:00 Lopez Jaena Philippines  0.1
          13 Feb 2018 10:00 San Vicente Philippines  0.1
          13 Feb 2018 10:00 Oroquieta Philippines  0.1
          13 Feb 2018 10:00 Caputol Philippines  0.1
          13 Feb 2018 10:00 Mohon Philippines  0.1
          13 Feb 2018 10:00 Jimenez Philippines  0.1
          13 Feb 2018 11:00 Baliangao Philippines  0.1
          13 Feb 2018 11:00 Bato Philippines  0.1
          13 Feb 2018 11:00 Usokan Philippines  0.1
          13 Feb 2018 13:00 Linay Philippines  0.1
          13 Feb 2018 14:00 Disakan Philippines  0.1
          13 Feb 2018 13:00 Manukan Philippines  0.1
          13 Feb 2018 16:00 Liloy Philippines  0.1
          13 Feb 2018 15:00 Salug Philippines  0.1
          13 Feb 2018 15:00 Lipakan Philippines  0.1
          13 Feb 2018 15:00 Palandoc Philippines  0.1
          13 Feb 2018 15:00 Bacangan Philippines  0.1
          13 Feb 2018 17:00 Limbungahan Philippines  0.1
          13 Feb 2018 21:00 Kampong Tabanka Malaysia  0.1
          13 Feb 2018 21:00 Bokara Malaysia  0.1
          13 Feb 2018 21:00 Kampong Tanah Merah Malaysia  0.1
          13 Feb 2018 21:00 Sandakan Malaysia  0.1
          13 Feb 2018 12:00 Dipolog Philippines  0.1
          13 Feb 2018 12:00 Polanco Philippines  0.1
          13 Feb 2018 16:00 Dumanquilas B Philippines  0.1
          14 Feb 2018 14:00 Calabugas Philippines  0.1
          13 Feb 2018 15:00 Pulupandan Philippines  0.1
          13 Feb 2018 19:00 Banate Philippines  0.1
          12 Feb 2018 23:00 Hinatuan Philippines  0.1
          12 Feb 2018 23:00 Boston Philippines  0.1
          12 Feb 2018 22:00 Kinablangan Philippines  0.1
          12 Feb 2018 22:00 Dapnan Philippines  0.1
          13 Feb 2018 09:00 Lugait Philippines  0.1
          13 Feb 2018 11:00 Dampalan Philippines  0.1
          13 Feb 2018 10:00 Bongbong Philippines  0.1
          13 Feb 2018 10:00 Ozamiz Philippines  0.1
          13 Feb 2018 10:00 Kolambugan Philippines  0.1
          13 Feb 2018 10:00 Kolasihan Philippines  0.1
          13 Feb 2018 10:00 Balugohay Philippines  0.1
          13 Feb 2018 10:00 Kauswagan Philippines  0.1
          13 Feb 2018 10:00 Lapayan Philippines  0.1
          13 Feb 2018 10:00 Matungao Philippines  0.1
          13 Feb 2018 10:00 Buru-un Philippines  0.1
          13 Feb 2018 09:00 Mandulog Philippines  0.1
          13 Feb 2018 18:00 Caparan Philippines  0.1
          13 Feb 2018 18:00 Tambanan Philippines  0.1
          13 Feb 2018 15:00 Tandu Patan Philippines  0.1
          13 Feb 2018 15:00 Batu Philippines  0.1
          14 Feb 2018 17:00 Summerumsum Philippines  0.1
          14 Feb 2018 18:00 Wangle Philippines  0.1
          14 Feb 2018 17:00 Sebaring Philippines  0.1
          13 Feb 2018 12:00 Dapitan Philippines  0.1
          13 Feb 2018 19:00 Iloilo Philippines  0.1
          13 Feb 2018 19:00 Calaya Philippines  0.1
          13 Feb 2018 16:00 Barcelona Philippines  0.1
          12 Feb 2018 23:00 Pagtilaan Philippines  0.1
          13 Feb 2018 08:00 Gitagum Philippines  0.1
          13 Feb 2018 08:00 Lagindingan Philippines  0.1
          13 Feb 2018 07:00 El Salvador Philippines  0.1
          13 Feb 2018 07:00 Jasaan Philippines  0.1
          13 Feb 2018 08:00 Dolong Philippines  0.1
          13 Feb 2018 14:00 Sindangan Philippines  0.1
          13 Feb 2018 16:00 Labason Philippines  0.1
          13 Feb 2018 16:00 Dukanunday Philippines  0.1
          13 Feb 2018 16:00 Kayok Philippines  0.1
          13 Feb 2018 14:00 Lingawan Philippines  0.1
          13 Feb 2018 17:00 Pananuran Philippines  0.1
          13 Feb 2018 17:00 Mongamol Philippines  0.1
          13 Feb 2018 17:00 La Libertad Philippines  0.1
          13 Feb 2018 18:00 Ligian Philippines  0.1
          13 Feb 2018 18:00 Surabay Philippines  0.1
          13 Feb 2018 18:00 Buhangin Mahaha Philippines  0.1
          13 Feb 2018 18:00 Cabatoan Philippines  0.1
          13 Feb 2018 18:00 Gapol Philippines  0.1
          14 Feb 2018 18:00 Rio Tuba Philippines  0.1
          14 Feb 2018 18:00 Sarong Philippines  0.1
          14 Feb 2018 19:00 Bogbog Philippines  0.1
          14 Feb 2018 19:00 Silomsilom Philippines  0.1
          14 Feb 2018 19:00 Ramos Philippines  0.1
          14 Feb 2018 19:00 Loudan Philippines  0.1
          14 Feb 2018 19:00 Pandanan Philippines  0.1
          14 Feb 2018 19:00 Buliluyan Philippines  0.1
          14 Feb 2018 19:00 Capandang Philippines  0.1
          14 Feb 2018 19:00 Bacabaca Philippines  0.1
          14 Feb 2018 19:00 Valdez Philippines  0.1
          14 Feb 2018 19:00 Malatub Philippines  0.1
          14 Feb 2018 19:00 Coral Philippines  0.1
          13 Feb 2018 16:00 Margosatubig Philippines  0.1
          13 Feb 2018 16:00 Maculay Philippines  0.1
          14 Feb 2018 18:00 Sarap Philippines  0.1
          13 Feb 2018 01:00 Lianga Philippines  0.1
          13 Feb 2018 17:00 Malangas Philippines  0.1
          14 Feb 2018 13:00 Batonbaton Philippines  0.1
          14 Feb 2018 14:00 Eran Philippines  0.1