A southwesterly, 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 Wednesday to Thursday SSW force 3 in the early part of the night becoming force 4. Gusts reaching 20 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, fairly long swell from WSW. Excellent visibility. Daytime of Thursday 15 january : The sky will remain very cloudy.
Very cloudy skies to overcast. Risk of some spots of rain in the morning, light rain in late afternoon. In the evening, very cloudy skies to overcast.
Light rain followed by showers. S force 5 becoming force 6 in the middle of the day then SW force 5. Gusts reaching 38 knots in the evening. Slight sea becoming moderate in the middle of the day. Low, short swell from W. Excellent visibility.