A northerly and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Friday to Saturday NNE force 3 in the early part of the night temporarily force 4. Gusts reaching 19 knots in the early part of the night.
Smooth sea becoming rippled at the end of the night. Low, short swell from WSW. Excellent visibility. Daytime of Saturday 15 august : The situation will be relatively stable.
Hazy skies from early morning. No precipitation. In the evening, light cloudy spells.
NNE force 3 turning WNW force 2 in the middle of the day then N force 4. Gusts reaching 23 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.