A northeasterly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Monday to Tuesday NNE wind force 3 continuing all night. Gusts reaching 20 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility. Daytime of Tuesday 21 july : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NE wind force 4 continuing all day. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.