For Châtelaillon :
No gale warning.
We are 90% sure of the situation, because the cloud system may be more intense than predicted.
Skies changeable to very cloudy. No precipitation. In the evening, very cloudy.
No precipitation. N force 3 becoming NNW force 4 in the middle of the day then NW. Gusts reaching 21 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from WNW. Excellent visibility.