A northeasterly, moderate and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Wednesday to Thursday NNE force 4 becoming force 3 in the middle of the night then NE. Gusts reaching 21 knots in the early part of the night.
Smooth sea becoming smooth to slight in the middle of the night. Low, short swell from W. Excellent visibility. Daytime of Thursday 23 july : The weather will be good.
Fair weather with mostly clear skies. In the evening, fair weather with mostly clear skies.
NE force 3 in the morning turning NNW in the evening. Gusts reaching 19 knots in the evening. Smooth to slight sea becoming smooth in the middle of the day then slight. Low, short swell from WNW then from N in the evening. Excellent visibility.