A northerly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Wednesday to Thursday WNW force 2 becoming NW force 1 in the middle of the night then NNW. Gusts reaching 7 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Thursday 13 august : The weather will be good.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
N force 1 freshening W force 3 in the middle of the day then becoming NW. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from W. Excellent visibility.