High 1034 hPa centered on the South-East of the Bay of Biscay moving at 23 knots to the East-North-East to be centered on the South-West of France.
For Les Arbousiers, 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.
Cloud and long sunny periods. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. SSW force 2 turning WNW in the middle of the day then NNE. Gusts reaching 8 knots all day. Smooth to slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then poor.