Local 6-day marine forecast: BMS (special marine bulletin), weather warnings, interactive map – wind, swell, pressure – and the coastal bulletin. Free access.
BMS
BMS (Special Marine Bulletins) flag strong wind warnings at sea (gale, storm).
Penmarc'h / Anse de l'Aiguillon
Pas de BMS en cours ni prévu
Origine : Météo-France — 24/07/2026
Warnings
Weather warnings show current and upcoming hazards for the department.
Département 44
Pas de vigilance en cours ou prévue
Origine : Météo-France — 24/07/2026
Map
Interactive map: wind, swell, rain, pressure… 6-day forecast (ECMWF 9 km) displayed with Windy.
Bulletin
The coastal bulletin provides the official analysis for the relevant maritime area.
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