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 poor.
For the night from Tuesday to Wednesday NNW wind force 3 continuing all night. Gusts reaching 19 knots in the early part of the night.
Slight sea. Low, short swell from W. Excellent visibility becoming good at the end of the night. Daytime of Wednesday 16 september : The largely blue sky won.t last.
Sunny, changeable at times in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NW wind force 3 continuing all day. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.