A northeasterly, moderate and very variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate 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 NNE wind force 3 continuing all night. Gusts reaching 19 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Wednesday 22 july : 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.
NE force 3 in the morning becoming NNE force 4 in the evening. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.