An easterly and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, strong and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Wednesday to Thursday NNE wind force 3 continuing all night. Gusts reaching 14 knots in the early part of the night.
Slight sea. Low, long swell from W. Excellent visibility. Daytime of Thursday 24 september : The weather will be good.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, hazy skies.
No precipitation. ENE force 3 turning ESE in the middle of the day then E force 2. Gusts reaching 13 knots in the morning. Slight sea becoming smooth to slight in the middle of the day. Low, long swell from W. Excellent visibility becoming excellent in the middle of the day.