A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Thursday to Friday NNE wind force 3 continuing all night. Gusts reaching 16 knots in the middle of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility. Daytime of Friday 31 july : Improving during the day:the sky will clear.
Bright spells increasing during the morning, predominantly sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 3 in the morning turning NNW force 4 in the evening. Gusts reaching 23 knots in the evening. Smooth to slight sea temporarily smooth in the middle of the day. Low, short swell from W. Excellent visibility.