A westerly, strong and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is fairly good.
For the night from Friday to Saturday W force 2 turning SSW in the middle of the night then SW force 3. Gusts reaching 15 knots at the end of the night.
Slight sea. Low, short swell from W. Poor visibility becoming poor in the middle of the night then excellent. Daytime of Saturday 29 november : The atmosphere will remain unstable.
Very cloudy skies to overcast. Showers all day. In the evening, cloudy spells, sometimes dense.
Possibility of showers SSW force 4 turning WSW in the middle of the day then WNW. Gusts reaching 32 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from W. Excellent visibility.