A southwesterly and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, sunny in the afternoon. Some light rain in the morning, no precipitation in the afternoon. In the evening, clear skies.
NNE force 2 turning WNW force 3 in the middle of the day then W. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.