18°9'S / 49°24'E / Altitud 12 m / 00:17 10/09/2026, Indian/Antananarivo (UTC+3)
del: 07/09/2026, 03:00
a: 11/09/2026, 00:00
Rough seas will affect the coastal navigation zone between Vohipeno and Maroantsetra due to a south to south-easterly swell. Significant wave heights will be around 2.5–3 m, reaching 3.5 m.
del: 07/09/2026, 03:00
a: 11/09/2026, 00:00
Rough seas are affecting the coastal navigation zone between Besalampy and cape Sainte Marie, cape Sainte Marie to Toamasina due to a south to south-easterly swell. Significant wave heights will be around 2.5–3.5 m, reaching 4/5 m between Morombe and Taolagnaro.
del: 08/09/2026, 03:00
a: 11/09/2026, 00:00
Rough seas will affect the coastal navigation zone between Besalampy and Cap d'Ambre due to a southerly swell. Significant wave heights will be around 2.5–3 m, reaching 4–5 m between Morombe and Taolagnaro.
del: 09/09/2026, 06:00
a: 11/09/2026, 18:00
Rough seas will affect the coastal navigation zone between cap d'Ambre and Taolagnaro due to a southeasterly swell. Significant wave heights will be around 3-3.5 m, locally 4m near cap d'Ambre.