A northeasterly, strong and mostly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
The reliability of the situation is fairly good.
For the night from Thursday to Friday NE force 3 in the early part of the night becoming ENE force 4. Gusts reaching 18 knots at the end of the night.
Smooth to slight sea temporarily smooth in the middle of the night. Low, fairly long swell from WSW. Excellent visibility. Daytime of Friday 26 december : Improving during the day:the sky will clear.
Cloudy spells, dense at times in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
ENE wind force 4 continuing all day. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.