For Le Rousteau Nord :
No gale warning.
The reliability of the situation is assessed at 95%.
Warm sun all day. In the evening, relatively cloudless skies clearing.
NW force 4 turning WSW force 3 in the middle of the day then W. Gusts reaching 17 knots in the morning. Smooth to slight sea becoming slight in the evening. Low, short swell from WSW. Excellent visibility.