A northeasterly, weak and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Monday to Tuesday W force 2 turning NNW force 1 in the middle of the night then NNE. Gusts reaching 9 knots in the early part of the night.
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 Tuesday 1 september : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 1 freshening W force 3 in the middle of the day then becoming WNW. Gusts reaching 15 knots in the evening. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from W. Visibility reduced by fog becoming excellent in the middle of the day then poor.