A westerly, moderate and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
The reliability of the situation is poor.
For the night from Thursday to Friday SW force 3 in the early part of the night becoming SSW force 4. Gusts reaching 22 knots at the end of the night.
Slight sea. Low, short swell from WSW. Excellent visibility temporarily in the middle of the night. Daytime of Friday 28 august : The atmosphere will remain unstable.
Bright spells increasing during the morning, cloud and sun in the afternoon. Showers all day. In the evening, cloudy spells, sometimes dense.
Light showers. SW wind force 5 continuing all day. Gusts reaching 30 knots in the middle of the day. Slight sea. Low, short swell from WSW. Excellent visibility.