A northeasterly, weak and variable flow prevails over the South of the basin. Over 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 Tuesday to Wednesday NW force 2 turning NNE force 1 in the middle of the night then NE. Gusts reaching 7 knots at the end of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low, short swell from W. Excellent visibility. Daytime of Wednesday 29 july : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NE force 1 freshening WSW force 3 in the middle of the day then becoming WNW. 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.