A westerly, moderate and mostly variable flow prevails over the whole area.
For La Tremblade :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast in the morning, very cloudy in the afternoon. Some light rain in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. W force 3 becoming force 4 in the middle of the day then WSW. Gusts reaching 20 knots in the evening. Rippled sea becoming smooth in the middle of the day then smooth to slight. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then excellent.