An easterly, moderate and variable flow prevails over the whole area.
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.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies with few clouds.
WNW force 2 becoming W force 3 in the middle of the day then SW. Gusts reaching 15 knots in the middle of the day. Rippled sea. Low, short swell from NW. Poor visibility becoming excellent in the middle of the day then excellent.