A southerly, strong and very variable flow prevails over the whole area.
For Plage du Rolay : Warning moderate gale offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clouding over with thunderstorms developing in the morning, sun and storm clouds in the afternoon.Showers all day.In the evening, good clear periods but cloud building. Possibility of showers SW force 5 freshening force 7 in the middle of the day then W force 5. Gusts reaching 49 knots in the middle of the day. Slight sea. Low, short swell from SSW. Excellent visibility.
semaphore stations
Station Quiberon-Aerodrome located 15 km from Plage du Rolay