For Deca plage :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day. In the evening, clear skies.
NNE force 1 becoming force 2 in the middle of the day then SSE force 1. Gusts reaching 15 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from NE then from NNW in the middle of the day then from WNW. Excellent visibility.