A southeasterly and variable flow prevails over the North-East of the basin. Over the West, it is southwesterly, moderate and particularly variable. Over the South-East, it is northwesterly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday NW force 1 turning NNE in the middle of the night then ENE. Gusts reaching 9 knots in the early part of the night.
Smooth sea. Low, short swell from WNW. Excellent visibility. Daytime of Wednesday 12 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
W force 2 freshening force 4 in the middle of the day then WNW force 3. Gusts reaching 16 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from W. Excellent visibility.