A northwesterly, strong and very variable flow prevails over the whole area.
For Plage du Phare de Saint Gervais :
Warning strong breeze offshore.
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.
NNW force 5 in the morning becoming force 4 in the evening. Gusts reaching 34 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from SW. Excellent visibility.