An easterly, weak and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Wednesday to Thursday NE wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming poor at the end of the night. Daytime of Thursday 24 september : There will be a relative improvement in the situation.
Skies clearing but remaining hazy during the morning, hazy skies in the afternoon. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. ENE force 3 in the morning turning ESE force 2 in the evening. Gusts reaching 15 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day.