Overall Green alert Tropical Cyclone for BELNA-19
in Madagascar, Miscellaneous (French) Indian Ocean Islands

Impact

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

Meteorological source ECMWF
Exposed countries Seychelles, Madagascar
Exposed population 5 thousand in Category 1 or higher
Maximum wind speed 101 km/h
Maximum storm surge 1.0 m (10 Dec 00:30 UTC)
Vulnerability High (Madagascar)

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
ECMWF Current 101 km/h 1.0 m 227 mm 0.5
ECMWF Overall 144 km/h 0.8 m 530 mm 0.5

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

Wind

144 km/h

Up to 80 thousand can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 07 Dec 2019 12:00 UTC
CategoryCountryPopulation 
CAT. 1Madagascar4,928 
Tropical StormSeychelles, Madagascar78,512
+
Seychelles138 
Madagascar78,374 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 04 Dec 2019 00:00 68 - - - - - - -
GREEN 2 04 Dec 2019 12:00 61 - - - - - - -
GREEN 3 05 Dec 2019 00:00 79 - - - - - - -
GREEN 4 05 Dec 2019 12:00 68 -
- - - - - Madagascar
GREEN 5 06 Dec 2019 00:00 79 - - - - - - -
GREEN 6 06 Dec 2019 12:00 65 - - - - - - -
GREEN 7 07 Dec 2019 00:00 79 -
- - - - - Seychelles
GREEN 8 07 Dec 2019 12:00 173 5 thousand
- - - - Seychelles, Madagascar
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 07 Dec 2019 12:00 UTC
LevelCountryPopulation 
250-500 mmMadagascar01 
100-250 mmMadagascar126,610 
50-100 mmSeychelles, Mozambique, Comoros, Madagascar, Mayotte847,851
+
Seychelles138 
Mozambique12,989 
Comoros8,522 
Madagascar608,902 
Mayotte217,300 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 04 Dec 2019 00:00 253 - - - - - - -
Blue 2 04 Dec 2019 12:00 220 - - - - - - -
Blue 3 05 Dec 2019 00:00 195 - - - - - - -
Blue 4 05 Dec 2019 12:00 282 -
- - - - - Tanzania
Blue 5 06 Dec 2019 00:00 402 - - - - - - -
Blue 6 06 Dec 2019 12:00 167 - - - - - - -
Blue 7 07 Dec 2019 00:00 134 Few people
- - - - Seychelles
Blue 8 07 Dec 2019 12:00 395 130 thousand
- - - Seychelles, Mozambique, Comoros, Madagascar, Mayotte




Impact estimation for the next 72h

StormSurge

1 m

The maximum Storm surge height is  1.0m in Ankirijibe, Madagascar. This height is estimated for 10 Dec 2019 00:30 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. 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.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 07 Dec 2019 12:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
10 Dec 2019 00:30 Ankirijibe Madagascar  1.0
10 Dec 2019 00:30 Ankazobe Madagascar  1.0
10 Dec 2019 00:30 Manampea Madagascar  1.0
10 Dec 2019 00:30 Antsafy Madagascar  1.0
10 Dec 2019 00:30 Onara Madagascar  1.0
10 Dec 2019 00:45 Ambatomilahy Madagascar  0.8
10 Dec 2019 03:15 Tambohorano Madagascar  0.8
09 Dec 2019 12:15 Ankerefo Madagascar  0.8
09 Dec 2019 12:15 Ambalabao Madagascar  0.8
09 Dec 2019 12:15 Bevatry Madagascar  0.8
09 Dec 2019 12:15 Kamendriky Madagascar  0.8
09 Dec 2019 13:45 Vilamatsa Madagascar  0.7
10 Dec 2019 03:30 Manomba Madagascar  0.7
10 Dec 2019 03:30 Ankatrafay Madagascar  0.7
10 Dec 2019 03:30 Antandrokomby Madagascar  0.7
10 Dec 2019 03:30 Belailay Madagascar  0.7
09 Dec 2019 15:30 Manampatra Madagascar  0.6
10 Dec 2019 04:30 Maintirano Madagascar  0.5
09 Dec 2019 12:30 Tsilambana Madagascar  0.5
09 Dec 2019 23:15 Ankoakala Madagascar  0.5
09 Dec 2019 23:15 Ambato Madagascar  0.5
10 Dec 2019 04:30 Andemba Madagascar  0.4
09 Dec 2019 23:15 Marovazha Madagascar  0.4
09 Dec 2019 12:15 Andranovoribe Madagascar  0.4
09 Dec 2019 23:30 Belavenoka Madagascar  0.4
09 Dec 2019 23:30 Ankerefo Madagascar  0.4
09 Dec 2019 23:30 Marofototra Madagascar  0.4
09 Dec 2019 23:30 Voalavo Madagascar  0.4
09 Dec 2019 12:30 Baly Madagascar  0.3
09 Dec 2019 12:15 Soalala Madagascar  0.3
07 Dec 2019 22:30 Ilomotro Madagascar  0.2
07 Dec 2019 22:30 Andohonko Madagascar  0.2
07 Dec 2019 22:30 Andranotsara Madagascar  0.2
07 Dec 2019 22:30 Antsisikala Madagascar  0.2
07 Dec 2019 22:30 Antsahalalina Madagascar  0.2
07 Dec 2019 22:30 Andranovondronina Madagascar  0.2
07 Dec 2019 22:30 Betsimiranja Madagascar  0.2
07 Dec 2019 22:30 Ambinanililabe Madagascar  0.2
07 Dec 2019 22:30 Antseranana Madagascar  0.2
07 Dec 2019 22:30 Anjiabe Madagascar  0.2
07 Dec 2019 22:30 Andasoa Madagascar  0.2
07 Dec 2019 22:30 Amoronjia-Orangea Madagascar  0.2
07 Dec 2019 22:30 Ampasindava Madagascar  0.2
10 Dec 2019 12:00 Ampanihy Madagascar  0.2
10 Dec 2019 12:00 Reharaka Madagascar  0.2
09 Dec 2019 11:00 Andanivato Madagascar  0.2
09 Dec 2019 10:30 Ambatojoby Madagascar  0.2
07 Dec 2019 13:30 Mboamaji Tanzania  0.2
07 Dec 2019 13:30 Bandarini Tanzania  0.2
07 Dec 2019 13:30 Kutani Tanzania  0.2
07 Dec 2019 13:30 Buuni Village Tanzania  0.2
08 Dec 2019 04:30 Befamata Madagascar  0.2
08 Dec 2019 04:30 Zavo Madagascar  0.2
08 Dec 2019 04:30 Lavanono Madagascar  0.2
09 Dec 2019 10:30 Mahabo Madagascar  0.1
09 Dec 2019 10:30 Andramy Madagascar  0.1
09 Dec 2019 10:30 Marotaola Madagascar  0.1
07 Dec 2019 13:00 Mkadini Tanzania  0.1
08 Dec 2019 04:30 Behavoa Madagascar  0.1
07 Dec 2019 12:00 Ambodiadabo Madagascar  0.1
07 Dec 2019 12:00 Ampasibe Madagascar  0.1
07 Dec 2019 12:00 Analalava Madagascar  0.1
07 Dec 2019 12:00 Androlavy Madagascar  0.1
07 Dec 2019 12:00 Ananalava Madagascar  0.1
09 Dec 2019 05:45 Mahabo Madagascar  0.1
09 Dec 2019 05:45 Tsinjorano Madagascar  0.1
09 Dec 2019 05:45 Amboaboaka Madagascar  0.1
09 Dec 2019 05:45 Matahibory Madagascar  0.1
09 Dec 2019 05:45 Ampasitsilavitra Madagascar  0.1
09 Dec 2019 05:45 Mahabo Madagascar  0.1
07 Dec 2019 12:15 Dikoni Tanzania  0.1
07 Dec 2019 12:15 Chwaka Tanzania  0.1
07 Dec 2019 12:15 Kitogani Tanzania  0.1
07 Dec 2019 12:15 Kijini Tanzania  0.1
07 Dec 2019 12:15 Ukongoroni Tanzania  0.1
07 Dec 2019 12:15 Pingwe Tanzania  0.1
07 Dec 2019 12:15 Paje Tanzania  0.1
07 Dec 2019 12:15 Hiari Tanzania  0.1
07 Dec 2019 12:30 Kigongoni Tanzania  0.1
07 Dec 2019 12:30 Bagamoyo Tanzania  0.1
08 Dec 2019 09:00 Ambato Madagascar  0.1
08 Dec 2019 09:00 Ambaliha Madagascar  0.1
08 Dec 2019 09:00 Antanamazava Madagascar  0.1
08 Dec 2019 09:00 Ambatomainty Madagascar  0.1
08 Dec 2019 09:00 Manehoko Madagascar  0.1
07 Dec 2019 22:45 Kawi Tanzania  0.1
07 Dec 2019 22:45 Konduchi Tanzania  0.1
07 Dec 2019 22:45 Kipara Tanzania  0.1
07 Dec 2019 22:45 Dar es Salaam Tanzania  0.1
07 Dec 2019 22:45 Msasani Tanzania  0.1
07 Dec 2019 22:45 Magogoni Tanzania  0.1
07 Dec 2019 22:45 Mjimwema Tanzania  0.1
08 Dec 2019 08:45 Antanimandry Madagascar  0.1
08 Dec 2019 22:45 Tsianinkiro Madagascar  0.1
07 Dec 2019 13:00 Sadani Tanzania  0.1
08 Dec 2019 08:45 Ambodibonara Madagascar  0.1
08 Dec 2019 08:45 Anjabe Madagascar  0.1
07 Dec 2019 12:45 Mbweni Tanzania  0.1
07 Dec 2019 12:45 Doriya Tanzania  0.1
08 Dec 2019 04:30 Bevoalavo Est Madagascar  0.1
07 Dec 2019 22:30 Ambatonjanahary Madagascar  0.1
08 Dec 2019 22:15 Ampitily Madagascar  0.1
08 Dec 2019 22:15 Singalana Madagascar  0.1
08 Dec 2019 22:15 Antetikireja Madagascar  0.1
08 Dec 2019 22:15 Antaribao Madagascar  0.1
08 Dec 2019 22:15 Ampasindava Madagascar  0.1
08 Dec 2019 22:15 Ankinganifahatelo Madagascar  0.1
09 Dec 2019 09:15 Andamoty Madagascar  0.1
09 Dec 2019 09:15 Madirobe Madagascar  0.1
09 Dec 2019 09:15 Ampapamena Madagascar  0.1
07 Dec 2019 22:45 Mkuuni Tanzania  0.1
07 Dec 2019 22:45 Gazija Tanzania  0.1
07 Dec 2019 22:45 Gulioni Tanzania  0.1
07 Dec 2019 22:45 Mdudu Mdogo Tanzania  0.1
07 Dec 2019 15:15 Sarahanonoy Madagascar  0.1
07 Dec 2019 15:15 Ampatsinakoho Madagascar  0.1
07 Dec 2019 15:15 Ampataka Madagascar  0.1
07 Dec 2019 22:30 Kolekole Tanzania  0.1
07 Dec 2019 22:30 Mvuni Tanzania  0.1
07 Dec 2019 22:30 Kiriwani Tanzania  0.1
07 Dec 2019 22:30 Tanga Tanzania  0.1
07 Dec 2019 12:30 Mkwaja Tanzania  0.1
07 Dec 2019 12:45 Zanzibar Tanzania  0.1
07 Dec 2019 12:45 Kiembi Samaki Tanzania  0.1
07 Dec 2019 12:45 Bet-el-Mali Tanzania  0.1
07 Dec 2019 12:45 Mchamba Wima Tanzania  0.1
07 Dec 2019 12:45 Fumba Tanzania  0.1
07 Dec 2019 12:45 Kibele Tanzania  0.1
09 Dec 2019 09:15 Masokoamena Madagascar  0.1
09 Dec 2019 09:15 Ankaranakatra Madagascar  0.1
09 Dec 2019 09:15 Marovoha Madagascar  0.1
09 Dec 2019 09:15 Ambalatsingy Madagascar  0.1
09 Dec 2019 09:15 Antonibe Madagascar  0.1
09 Dec 2019 09:15 Ankinganomby Madagascar  0.1
09 Dec 2019 09:15 Antantiloky Madagascar  0.1
09 Dec 2019 09:15 Anjiajia Madagascar  0.1
09 Dec 2019 09:15 Ambodibonara Madagascar  0.1
09 Dec 2019 09:15 Tsaratanana Madagascar  0.1
08 Dec 2019 10:45 Antananabe Madagascar  0.1
08 Dec 2019 10:45 Mandrony Madagascar  0.1
08 Dec 2019 10:45 Anorotsangana Madagascar  0.1
08 Dec 2019 10:45 Maromokotra Madagascar  0.1
08 Dec 2019 10:45 Maromanjo Madagascar  0.1
08 Dec 2019 10:45 Madirotelo Madagascar  0.1
08 Dec 2019 10:45 Marokitrana Madagascar  0.1
08 Dec 2019 10:45 Ampiambesa Madagascar  0.1
08 Dec 2019 10:45 Bevoay Madagascar  0.1
08 Dec 2019 10:45 Antetezampolaka Madagascar  0.1
08 Dec 2019 10:15 Mchungu Tanzania  0.1
08 Dec 2019 10:15 Kiombani Tanzania  0.1
08 Dec 2019 15:00 Antohgo Madagascar  0.1
07 Dec 2019 14:15 Domoni Comoros  0.1
07 Dec 2019 14:15 Mitsamiouli Comoros  0.1
07 Dec 2019 14:15 Combani Comoros  0.1
07 Dec 2019 14:15 Ifoundihe Comoros  0.1
07 Dec 2019 14:15 Chezani Comoros  0.1
08 Dec 2019 09:45 Tanambao Madagascar  0.1
08 Dec 2019 09:45 Andranomena Madagascar  0.1
07 Dec 2019 23:00 Mkokotoni Tanzania  0.1
07 Dec 2019 23:00 Bwereu Tanzania  0.1
07 Dec 2019 23:00 Banda Kuu Tanzania  0.1
07 Dec 2019 16:15 Ankarimbary Madagascar  0.1
07 Dec 2019 16:15 Savana Madagascar  0.1
07 Dec 2019 16:15 Mangatsiatra Madagascar  0.1
07 Dec 2019 16:15 Tataho Madagascar  0.1
08 Dec 2019 10:30 Ampombilava Madagascar  0.1
08 Dec 2019 10:30 Andriana Madagascar  0.1
08 Dec 2019 10:30 Ambatoxavavy Madagascar  0.1
08 Dec 2019 10:30 Andrafia Madagascar  0.1
08 Dec 2019 10:30 Nosy Faly Madagascar  0.1
07 Dec 2019 23:00 Sakura Tanzania  0.1
07 Dec 2019 23:00 Kovkovu Tanzania  0.1
07 Dec 2019 23:00 Handeru Tanzania  0.1
07 Dec 2019 23:00 Ushongo Mabaoni Tanzania  0.1
07 Dec 2019 23:00 Pangani Tanzania  0.1
07 Dec 2019 23:00 Vumbi Tanzania  0.1
07 Dec 2019 22:30 Ampanakana Madagascar  0.1
07 Dec 2019 22:30 Fararano Madagascar  0.1
07 Dec 2019 22:30 Ambanisanjo Madagascar  0.1
07 Dec 2019 22:30 Antsorokaka Madagascar  0.1
07 Dec 2019 22:30 Ambatobe Madagascar  0.1
07 Dec 2019 22:30 Antanifatsy Madagascar  0.1
07 Dec 2019 22:30 Mahatsaborimaika Madagascar  0.1
07 Dec 2019 12:00 Kilale Tanzania  0.1
08 Dec 2019 09:15 Matapatapa Tanzania  0.1
08 Dec 2019 09:15 Kilwa Kivinje Tanzania  0.1