A northwesterly, moderate and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Tuesday to Wednesday NNW wind force 3 continuing all night. Gusts reaching 18 knots in the early part of the night.
Slight sea. Low, short swell from W. Excellent visibility becoming excellent in the middle of the night then poor. Daytime of Wednesday 16 september : The weather will be good.
Sunny despite some cloudy spells but no rain. In the evening, lots of good clear periods.
No precipitation. NW force 3 becoming WNW force 4 in the middle of the day then NW. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.