A southwesterly, strong and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday WNW force 2 in the early part of the night becoming force 1. Gusts reaching 13 knots in the early part of the night.
Slight sea. Low, fairly long swell from W. Good visibility temporarily in the middle of the night. Daytime of Friday 5 december : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, very cloudy.
Light showers. WNW force 1 freshening SW force 3 in the middle of the day then SSW force 4. Gusts reaching 23 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then excellent.