GEZANI-26 - Tropical Cyclone Bulletin through GDACS

Cyclone center on 11 Feb 2026 06:00:00
Longitude= 46.18 (deg)
Latitude = -18.33 (deg)
Hurricane name = GEZANI-26
Hurricane ID = 1001256
Basin = South West Indian
Bulletin No = 20
Simulation based on Bulletins 1-20
Maximum water height (m) 0.58 on location Tamatave
Advisory wind velocity (m/s) 17 cathegory -1
Maximum wind velocity (m/s) 58 cathegory 3
Date of max. wind velocity 10 Feb 2026 12:00:00
Bulletin of max. wind velocity 17
Grid size of last simulation (min) 0.5
Time (hh:mm) based on publication date 06 Feb 2026 00:00:00 of Bulletin No. 1
Date of Simulation 11 Feb 2026 15:38:38
Input Deck

Images

coastalImpactMax

shoreline.map

deprmax.map

popmap.map

demSea.map

zwmax.map

vnmax.map

Locations

Max Height (m): 0.1 to 1

Location: Tamatave
Country: Madagascar
CityClass: 3
Location id: 35773
Time of Arrival(hh:mm): 113:00
Time of Maximum Height (hh:mm): 119:00
Date of Arrival: 10 Feb 2026 16:00:00
Date of Maximum Height: 10 Feb 2026 23:00:00
Maximum Heights evaluated within 5 km radius
Maximum Height (m): 0.58
Values from file: locations.txt