A southeasterly, strong and very variable flow prevails over the North-East of the basin. Over the South and the West, it is northwesterly, very strong and very variable.
For La Tremblade :
Warning strong breeze offshore.
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, skies with few clouds.
NW force 2 turning W force 3 in the middle of the day then SW. Gusts reaching 15 knots in the middle of the day. Rippled sea becoming smooth in the evening. Low, short swell from NW. Excellent visibility becoming excellent in the middle of the day then excellent.