A southeasterly, moderate and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Wednesday to Thursday S force 4 in the early part of the night becoming force 3. Gusts reaching 24 knots from the middle of the night.
Slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Thursday 5 february : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Light showers all day. In the evening, very cloudy.
Light showers. S force 4 in the morning becoming SSW force 3 in the evening. Gusts reaching 24 knots in the morning. Slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then poor.