A southwesterly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is good.
For the night from Tuesday to Wednesday NW force 2 turning N in the middle of the night then becoming force 1. Gusts reaching 10 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Wednesday 2 september : Improving during the day:the sky will clear.
Skies clearing but remaining hazy during the morning, hazy cloud giving way to brightening skies in the afternoon. No precipitation. In the evening, skies with few clouds.
NNW force 2 in the morning turning W force 3 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day then good.