An easterly, weak and particularly variable flow prevails over the North of the basin. Over the South, it is westerly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday WSW wind force 2 continuing all night. Gusts reaching 10 knots in the early part of the night.
Smooth to slight sea. Low, short swell from WSW. Visibility reduced by mist. Daytime of Wednesday 5 august : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, predominantly sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, lots of good clear periods.
No precipitation. W force 2 becoming WSW force 3 in the middle of the day then W. Gusts reaching 15 knots from the middle of the day. Smooth to slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then good.