Coastal and Marine Warnings in Madagascar
Coastal and Marine Warnings for Madagascar (East Africa) come from Direction Générale de la Météorologie, Bureau National de Gestion des Risques et des Catastrophes. This page explains what these warnings mean, which authority publishes them, and how to check the current status for Antananarivo.
Check live storm status for AntananarivoBrowse all warnings
At a glance
- countryMadagascar · Africa
- reference cityAntananarivo (-18.88, 47.51)
- risk profilestorm, flood, drought, landslide, epidemic, coastal, heat
What counts as a coastal and marine warnings
Coastal and marine warnings cover gale and storm warnings for shipping, high surf, swell, storm surge, coastal erosion and rip currents. They are issued by national meteorological and hydrographic services, and by port authorities for specific sea areas and coastal segments.
Who issues coastal and marine warnings in Madagascar
- meteoDirection Générale de la Météorologie
- civilBureau National de Gestion des Risques et des Catastrophes
Warning levels, colours and terminology are set nationally. Always read the warning text of the issuing authority: it names the affected districts, the expected time window and the recommended action.
If a warning is active in Madagascar
- Check tide times and stay clear of promenades and rocks during swell.
- Never swim alone in a rip current: swim parallel to the shore to escape.
- Secure boats and coastal property before a storm surge.
Where the data comes from
Waarning reads public, key-free sources for Madagascar: national meteorological services, national hydrographic offices, coast guards, Open-Meteo Marine. Measurements and official warnings are shown separately, and official warnings always keep the name of the authority that issued them.
Frequently asked questions
Who issues coastal and marine warnings in Madagascar?
Direction Générale de la Météorologie, Bureau National de Gestion des Risques et des Catastrophes. Waarning does not issue warnings; it aggregates the public feeds of these bodies and links back to the original source.
Does Waarning show live coastal and marine warnings for Madagascar?
Yes. The dashboard loads the current values for Antananarivo from national meteorological services, national hydrographic offices, coast guards, Open-Meteo Marine. You can open it with one click and the location is already set.
More warnings for Madagascar
- Severe Weather Warnings
- Flood Warnings
- Heat Warnings
- Drought Warnings
- Air Quality Warnings
- Landslide Warnings
Coastal and Marine Warnings in nearby countries
Generated 2026-10-14. Waarning is not an official warning service; in an emergency follow local authorities and emergency services.