A northerly and variable flow prevails over the whole area.
For Les Arbousiers, Bassin d"Arcachon :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
SSW force 2 turning NW force 3 in the middle of the day then NNW. Gusts reaching 19 knots in the evening. Rippled sea becoming smooth in the middle of the day. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.