A southwesterly, very strong and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is poor.
For the night from Saturday to Sunday SW force 3 in the early part of the night temporarily SSW force 4. Gusts reaching 21 knots in the middle of the night.
Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the night then good. Daytime of Sunday 11 january : It will remain unsettled all day.
Overcast skies. Persistent rain. In the evening, very cloudy skies to overcast.
Rain followed by showers. S force 5 in the morning turning SW in the evening. Gusts reaching 38 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, short swell from W. Good visibility becoming excellent in the middle of the day then good.