A westerly and very 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 SW force 3 in the early part of the night temporarily SSW force 2. Gusts reaching 15 knots in the early part of the night.
Smooth to slight sea. Low, short swell from WSW. Good visibility becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Friday 28 august : The unstable weather will die away during the day.
Skies clearing but with risk of storms in the morning, cloudy spells, sometimes dense, in the afternoon. Light showers progressively dying out in the morning, showers late in the day. In the evening, cloud and long sunny periods.
Possibility of showers SW wind force 4 continuing all day. Gusts reaching 28 knots from the middle of the day. Slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.