A southwesterly and variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Tuesday to Wednesday NNW force 2 in the early part of the night becoming force 3. Gusts reaching 12 knots at the end of the night.
Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming reduced by mist at the end of the night. Daytime of Wednesday 9 september : Warning:reduced visibility early in the day.
Fog giving way to sun in early morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NNW force 3 in the morning turning WNW in the evening. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day.