High 1034 hPa centered on the South-East of the Bay of Biscay moving at 13 knots to the East-North-East to be centered on the South-West of France.
For Claouey, Bassin d"Arcachon :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. No precipitation. In the evening, clear spells, risk of mist forming.
No precipitation. SSW force 2 turning WSW in the middle of the day then NNE force 1. Gusts reaching 12 knots in the middle of the day. Moderate sea becoming rough in the evening. Moderate, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.