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).
Anse de l'Aiguillon / Frontière espagnole
Pas de BMS en cours ni prévu
Warnings
Weather warnings show current and upcoming hazards for the department.
Département 33
Vigilance Jaune Orages du 31/07/26 à 00h au 01/08/26 à 00h
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.
Covered coastal areas:
Andernos-les-Bains (33510), Arcachon, Arès (33740), Audenge (33980), Biganos (33380), Carcans (33121), Grayan-et-l’Hôpital (33590), Gujan-Mestras (33470), Hourtin (33990), La Teste-de-Buch (33260), Lacanau (33680), Lanton (33138), Le Porge (33680), Le Teich (33470), Le Verdon-sur-Mer (33123), Lège-Cap-Ferret (33950), Naujac-sur-Mer (33990), Soulac-sur-Mer (33780), Vendays-Montalivet (33930) and Vensac (33590).
Any questions? Let’s discuss in the comments 👇