A northeasterly and variable flow prevails over the whole area.
For Plage du Traon Erc"h : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon.No precipitation.In the evening, light cloudy spells. E force 3 freshening NE force 5 in the middle of the day then force 4. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day.
semaphore stations
Station Batz located 5 km from Plage du Traon Erc'h