A northerly, weak and particularly 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.
For the night from Tuesday to Wednesday N force 2 turning NE in the middle of the night then ENE. Gusts reaching 11 knots until the middle of the night.
Smooth sea. Low, short swell from W. 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.
ENE force 2 turning WSW force 3 in the middle of the day then W. Gusts reaching 13 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, fairly long swell from W. Excellent visibility.