An easterly, weak 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 16 knots in the early part of the night.
Smooth to slight sea. Low, long swell from WSW. Excellent visibility becoming good in the middle of the night then good. Daytime of Thursday 24 september : The situation will be relatively stable.
Hazy skies from early morning. No precipitation. In the evening, hazy skies.
No precipitation. ENE force 3 in the morning turning NNE force 2 in the evening. Gusts reaching 14 knots in the morning. Smooth to slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.