An easterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Wednesday to Thursday NE wind force 3 continuing all night. Gusts reaching 18 knots until the middle of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility. Daytime of Thursday 24 september : The weather will be good.
Fair weather with mostly clear skies. In the evening, light cloudy spells.
ENE wind force 3 continuing all day. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.