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
Exposed population No people in Category 1 or higher
Maximum wind speed 58 km/h
Maximum storm surge 0.3 m (10 Dec 00:00 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 58 km/h 0.3 m 197 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

No people by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 10 Dec 2019 00:00 UTC

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 12:00 101 -
- - - - - Seychelles
GREEN 9 08 Dec 2019 00:00 115 - - - - - - -
GREEN 10 08 Dec 2019 12:00 104 - - - - - - -
GREEN 11 09 Dec 2019 00:00 144 -
- - - - - Madagascar
GREEN 12 09 Dec 2019 12:00 104 -
- - - - - Madagascar
GREEN 13 10 Dec 2019 00:00 79 - - - - - - -
Download:





Impact estimation for the next 72h




Rain exposed population - AoIs

Estimations based on the bulletin of 10 Dec 2019 00:00 UTC
LevelCountryPopulation 
250-500 mmMadagascar39,519 
100-250 mmMadagascar682,025 
50-100 mmComoros, Madagascar, Mozambique2,429,803
+
Comoros2,284 
Madagascar2,405,179 
Mozambique22,340 

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 12:00 227 -
- - - - - Madagascar
Blue 9 08 Dec 2019 00:00 188 - - - - - - -
Blue 10 08 Dec 2019 12:00 252 8 thousand
- - - - Madagascar
Blue 11 09 Dec 2019 00:00 295 -
- - - - - Madagascar
Blue 12 09 Dec 2019 12:00 247 20 thousand
- - - - Madagascar
Blue 13 10 Dec 2019 00:00 468 720 thousand
- - - Comoros, Madagascar, Mozambique




Impact estimation for the next 72h

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Andanivato, Madagascar. This height is estimated for 10 Dec 2019 00:00 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 10 Dec 2019 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
10 Dec 2019 00:00 Andanivato Madagascar  0.3
10 Dec 2019 00:00 Ambatojoby Madagascar  0.3
10 Dec 2019 00:00 Mahabo Madagascar  0.3
10 Dec 2019 00:00 Andramy Madagascar  0.3
10 Dec 2019 00:00 Marotaola Madagascar  0.3
10 Dec 2019 22:30 Antohgo Madagascar  0.1
12 Dec 2019 22:45 Mahabo Madagascar  0.1
12 Dec 2019 22:45 Tsinjorano Madagascar  0.1
12 Dec 2019 22:45 Amboaboaka Madagascar  0.1
12 Dec 2019 22:45 Matahibory Madagascar  0.1
12 Dec 2019 22:45 Ampasitsilavitra Madagascar  0.1
12 Dec 2019 22:45 Mahabo Madagascar  0.1
10 Dec 2019 09:45 Mangatsiatra Madagascar  0.1
10 Dec 2019 09:45 Tataho Madagascar  0.1
10 Dec 2019 09:45 Manakara Madagascar  0.1
10 Dec 2019 04:45 Mtanga Tanzania  0.1
10 Dec 2019 04:45 Kilwa Kisiwani Tanzania  0.1
10 Dec 2019 04:45 Kilwa Masoko Tanzania  0.1
10 Dec 2019 04:45 Songa Manara I Tanzania  0.1
10 Dec 2019 15:45 Banda Kuu Tanzania  0.1
10 Dec 2019 04:45 Tsianinkiro Madagascar  0.1
10 Dec 2019 22:45 Andopitaly Madagascar  0.1
10 Dec 2019 22:45 Antanambao Samaka Madagascar  0.1
10 Dec 2019 15:30 Mkokotoni Tanzania  0.1
10 Dec 2019 15:30 Bwereu Tanzania  0.1
10 Dec 2019 15:30 Mkuuni Tanzania  0.1
10 Dec 2019 15:30 Gazija Tanzania  0.1
10 Dec 2019 06:15 Buuni Village Tanzania  0.1
10 Dec 2019 15:15 Kawi Tanzania  0.1
10 Dec 2019 15:15 Konduchi Tanzania  0.1
10 Dec 2019 15:15 Kipara Tanzania  0.1
10 Dec 2019 15:15 Dar es Salaam Tanzania  0.1
10 Dec 2019 15:15 Msasani Tanzania  0.1
10 Dec 2019 15:15 Magogoni Tanzania  0.1
10 Dec 2019 15:15 Mjimwema Tanzania  0.1
10 Dec 2019 15:15 Mboamaji Tanzania  0.1
10 Dec 2019 15:15 Bandarini Tanzania  0.1
10 Dec 2019 15:15 Kutani Tanzania  0.1
10 Dec 2019 16:15 Donge Tanzania  0.1
10 Dec 2019 16:15 Gulioni Tanzania  0.1
10 Dec 2019 13:45 Mkadini Tanzania  0.1
10 Dec 2019 13:45 Kigongoni Tanzania  0.1
10 Dec 2019 13:45 Bagamoyo Tanzania  0.1
10 Dec 2019 15:00 Assane Mozambique  0.1
10 Dec 2019 15:00 Mwambo Tanzania  0.1
10 Dec 2019 15:00 Msimbati Tanzania  0.1
10 Dec 2019 15:00 Quionga Mozambique  0.1
10 Dec 2019 16:00 Mdudu Mdogo Tanzania  0.1
10 Dec 2019 16:00 Dikoni Tanzania  0.1
10 Dec 2019 16:00 Pingwe Tanzania  0.1
10 Dec 2019 14:00 Bevatry Madagascar  0.1
10 Dec 2019 14:00 Kamendriky Madagascar  0.1
10 Dec 2019 10:45 Ambozaka Madagascar  0.1
10 Dec 2019 14:30 Mkwaja Tanzania  0.1
10 Dec 2019 15:30 Mkunguni Tanzania  0.1
10 Dec 2019 15:30 Kipandoni Tanzania  0.1
10 Dec 2019 22:15 Ankoadavo Madagascar  0.1
10 Dec 2019 22:15 Soahazo Madagascar  0.1
10 Dec 2019 22:15 Moravano Madagascar  0.1
11 Dec 2019 13:00 Ambato Madagascar  0.1
11 Dec 2019 13:00 Ambaliha Madagascar  0.1
11 Dec 2019 13:00 Antanamazava Madagascar  0.1
11 Dec 2019 13:00 Ambatomainty Madagascar  0.1
11 Dec 2019 13:00 Manehoko Madagascar  0.1
10 Dec 2019 21:30 Loharano Madagascar  0.1
10 Dec 2019 10:30 Andramasay Madagascar  0.1
10 Dec 2019 15:15 Zanzibar Tanzania  0.1
10 Dec 2019 15:15 Kiembi Samaki Tanzania  0.1
10 Dec 2019 15:15 Bet-el-Mali Tanzania  0.1
10 Dec 2019 15:15 Mchamba Wima Tanzania  0.1
10 Dec 2019 15:30 Temi Tanzania  0.1
10 Dec 2019 15:30 Chake Tanzania  0.1
10 Dec 2019 15:30 Ziwani Tanzania  0.1
10 Dec 2019 15:30 Kijichame Tanzania  0.1
10 Dec 2019 15:30 Jojo Tanzania  0.1
10 Dec 2019 15:30 Kitwea Tanzania  0.1
10 Dec 2019 15:30 Hurumuzi Tanzania  0.1
10 Dec 2019 15:30 Vumba Tanzania  0.1
10 Dec 2019 15:15 Vumbi Tanzania  0.1
10 Dec 2019 10:00 Bemahala Madagascar  0.1
10 Dec 2019 10:00 Sarahanonoy Madagascar  0.1
10 Dec 2019 10:00 Ampatsinakoho Madagascar  0.1
10 Dec 2019 15:15 Quiwia Mozambique  0.1
11 Dec 2019 14:00 Miquindane Mozambique  0.1
11 Dec 2019 14:00 Lurio Mozambique  0.1
11 Dec 2019 14:00 Ombauine Mozambique  0.1
11 Dec 2019 08:45 Vohitramposina Madagascar  0.1
11 Dec 2019 08:45 Ampitabe Madagascar  0.1
11 Dec 2019 08:45 Amboditafara Madagascar  0.1
11 Dec 2019 08:45 Kalomalala Madagascar  0.1
11 Dec 2019 08:45 Ambila-Lemaitso Madagascar  0.1
10 Dec 2019 15:00 Bumbwini Tanzania  0.1