A southerly and very variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, weak and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday NNW force 1 turning ENE force 2 in the middle of the night then E. Gusts reaching 12 knots at the end of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Wednesday 12 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, clear skies.
E force 3 turning SW in the middle of the day then WNW. Gusts reaching 15 knots in the evening. Smooth to slight sea temporarily smooth in the middle of the day. Low, fairly long swell from W. Excellent visibility.