An easterly, weak and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday NW force 2 becoming NNW force 1 in the middle of the night then N. Gusts reaching 7 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Poor visibility becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Monday 14 september : Warning:reduced visibility early in the day.
Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NE force 2 turning NNW force 1 in the middle of the day then NW force 2. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day.