Overall Orange alert Tropical Cyclone for GOMBE-22
in Madagascar

Impact

Tropical Cyclone GOMBE-22 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source WMO/RSMC La Réunion - Meteo France
Glide number: TC-2022-000182-MDG
Exposed countries Madagascar
Exposed population No people in Tropical Cyclone or higher
Maximum wind speed 65 km/h (10-min*)
Maximum storm surge 0.3 m (09 Mar 08:00 UTC)
Vulnerability High (Madagascar)
Landfall between
07 Mar 2022 22:00 - 08 Mar 2022 04:00

in Madagascar
* GDACS: 1-min sustained winds; WMO/RSMC La Réunion - Meteo France: 10-min average

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 (10-min*) Storm surge Rainfall GDACS score
Current 65 km/h 0.3 m n.a. 0.5
Overall 65 km/h 0.3 m n.a. 0.5

Maximum winds, storm surge, rainfall (Current: latest forecast, Overall: entire TC track) based on WMO/RSMC La Réunion - Meteo France impact

Joint Pilot Activity: EC-JRC,WMO/RSMC La Réunion-Meteo France

Impact Timeline

Alert Date (UTC) Max Winds (km/h)
(10-min*)
Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Orange 1 07 Mar 2022 16:00 139 1.3 million 110 thousand Mozambique
Green 2 07 Mar 2022 22:00 65 630 thousand No people Madagascar

Bulletin Timeline

Alert Date (UTC) Category
(SSHS)
Max winds
(km/h)
(10-min*)
Population in
Cat.1 or higher
Population in
Tropical Storm
or higher
Location (lat, lon) Countries
GREEN
1 07 Mar 2022 16:00 Tropical depression 56 no people 15000 people -15.5, 51.7
GREEN
2 07 Mar 2022 22:00 Tropical storm 65 no people 630000 people -15.7, 51
GREEN
2 08 Mar 2022 04:00 Tropical depression 33 no people no people -15.6, 50.1 Madagascar
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
Madagascar

Provinces

Region Province Country
Antsiranana Madagascar
Toamasina Madagascar
Mahajanga Madagascar

Populated places

Name Region Province Country City class Population
Antalaha Antsiranana Madagascar City 34000 people
Maroantsetra Toamasina Madagascar City 24000 people
Mananara Toamasina Madagascar City 41000 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)
Antalaha Antsirabato ANM 6 Civ. Paved No 3900
Mananara Nord WMR 3 Civ. Paved No 4100
Maroantsetra WMN 4 Civ. Paved No 4200

Ports

Name LOCODE Country
Antataha MGANM Madagascar
Maroantsetra MGWMN Madagascar
Mananara MGWMR Madagascar

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.

...

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Ankinganomby, Madagascar. This height is estimated for 09 Mar 2022 08:00 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.

The storm surge calculations have been performed using 1 min atmospheric wind forcing

Locations affected by Storm surge (83 locations). Calculation based on advisory number 1 of 07 Mar 2022 16:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
09 Mar 2022 08:00 Ankinganomby Madagascar  0.3
09 Mar 2022 08:00 Antonibe Madagascar  0.3
09 Mar 2022 08:00 Ambalatsingy Madagascar  0.3
09 Mar 2022 08:00 Ambodibonara Madagascar  0.2
09 Mar 2022 08:00 Tsaratanana Madagascar  0.2
09 Mar 2022 08:00 Anjiajia Madagascar  0.2
09 Mar 2022 08:00 Ampasindava Madagascar  0.2
09 Mar 2022 08:00 Antaribao Madagascar  0.2
09 Mar 2022 08:00 Ankinganifahatelo Madagascar  0.2
09 Mar 2022 17:00 Ambato Madagascar  0.2
09 Mar 2022 17:00 Ambatomainty Madagascar  0.2
09 Mar 2022 17:00 Manehoko Madagascar  0.2
09 Mar 2022 17:00 Anjiabe Madagascar  0.2
08 Mar 2022 07:00 Fampotabe Madagascar  0.2
08 Mar 2022 07:00 Anjanozana Madagascar  0.2
09 Mar 2022 17:00 Antanamazava Madagascar  0.2
09 Mar 2022 17:00 Antanimandry Madagascar  0.2
09 Mar 2022 17:00 Ambodibonara Madagascar  0.2
09 Mar 2022 17:00 Tanambao Madagascar  0.2
09 Mar 2022 17:00 Anjabe Madagascar  0.2
09 Mar 2022 17:00 Andranomena Madagascar  0.2
09 Mar 2022 17:00 Ampombilava Madagascar  0.2
09 Mar 2022 17:00 Andriana Madagascar  0.2
08 Mar 2022 07:00 Rantranavona Madagascar  0.2
08 Mar 2022 10:00 Manambolosy Madagascar  0.2
08 Mar 2022 08:00 Andilamboahangy Madagascar  0.2
08 Mar 2022 10:00 Fahambahy Madagascar  0.2
09 Mar 2022 17:00 Nosy Faly Madagascar  0.2
09 Mar 2022 06:00 Marovoha Madagascar  0.2
09 Mar 2022 17:00 Ambatoxavavy Madagascar  0.2
08 Mar 2022 07:00 Ambanizana Madagascar  0.1
08 Mar 2022 07:00 Benjana Madagascar  0.1
08 Mar 2022 08:00 Tampolo Madagascar  0.1
08 Mar 2022 08:00 Antalavia Madagascar  0.1
08 Mar 2022 10:00 Tampolo Madagascar  0.1
08 Mar 2022 09:00 Mananara Madagascar  0.1
08 Mar 2022 08:00 Ambatofitarafana Madagascar  0.1
09 Mar 2022 09:00 Antetikireja Madagascar  0.1
09 Mar 2022 17:00 Ambaramidada Madagascar  0.1
09 Mar 2022 16:00 Mailakapasy Madagascar  0.1
08 Mar 2022 07:00 Maroantsetra Madagascar  0.1
08 Mar 2022 07:00 Andranofotsy Madagascar  0.1
08 Mar 2022 07:00 Mahalevona Madagascar  0.1
08 Mar 2022 10:00 Anoromby Madagascar  0.1
08 Mar 2022 08:00 Ivontaka Madagascar  0.1
08 Mar 2022 08:00 Seranambe Madagascar  0.1
08 Mar 2022 08:00 Antanambe Madagascar  0.1
09 Mar 2022 17:00 Andrafia Madagascar  0.1
09 Mar 2022 07:00 Ananalava Madagascar  0.1
08 Mar 2022 08:00 Fananehana Madagascar  0.1
08 Mar 2022 06:00 Ambatoharana Madagascar  0.1
08 Mar 2022 09:00 Ambodimanga Madagascar  0.1
09 Mar 2022 07:00 Anjajavy Madagascar  0.1
09 Mar 2022 08:00 Ankaranakatra Madagascar  0.1
09 Mar 2022 16:00 Madirotelo Madagascar  0.1
09 Mar 2022 19:00 Amboaboaka Madagascar  0.1
09 Mar 2022 19:00 Matahibory Madagascar  0.1
09 Mar 2022 19:00 Berafia Madagascar  0.1
09 Mar 2022 21:00 Marosakoa Madagascar  0.1
08 Mar 2022 08:00 Voloina Madagascar  0.1
08 Mar 2022 07:00 Anantoraka Madagascar  0.1
08 Mar 2022 08:00 Rantabe Madagascar  0.1
08 Mar 2022 08:00 Maintimbato Madagascar  0.1
08 Mar 2022 06:00 Anaovandrano Madagascar  0.1
09 Mar 2022 07:00 Analalava Madagascar  0.1
09 Mar 2022 18:00 Ampasitsilavitra Madagascar  0.1
08 Mar 2022 08:00 Manompana Madagascar  0.1
09 Mar 2022 16:00 Andrafialava Madagascar  0.1
09 Mar 2022 16:00 Ambaliha Madagascar  0.1
09 Mar 2022 16:00 Mahabo Madagascar  0.1
09 Mar 2022 18:00 Tsianinkiro Madagascar  0.1
08 Mar 2022 07:00 Manambia Madagascar  0.1
08 Mar 2022 06:00 Vinanivao Madagascar  0.1
09 Mar 2022 07:00 Ampitily Madagascar  0.1
09 Mar 2022 11:00 Singalana Madagascar  0.1
09 Mar 2022 17:00 Andranofotsy Madagascar  0.1
09 Mar 2022 17:00 Bobasakoa Madagascar  0.1
08 Mar 2022 08:00 Manambato Madagascar  0.1
08 Mar 2022 08:00 Soanierana Ivongo Madagascar  0.1
08 Mar 2022 06:00 Andrangazaha Madagascar  0.1
08 Mar 2022 08:00 Antanetilava Madagascar  0.1
08 Mar 2022 08:00 Vatobe Madagascar  0.1
08 Mar 2022 09:00 Fandrarazana Madagascar  0.1