A southeasterly and very variable flow prevails over the East of the basin. Over the West, it is southwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Wednesday to Thursday S force 1 in the early part of the night turning ENE. Gusts reaching 6 knots in the early part of the night.
Smooth sea becoming smooth to slight at the end of the night. Low, fairly long swell from WSW. Excellent visibility becoming good at the end of the night. Daytime of Thursday 28 may : The weather will be good.
Changeable skies becoming fairly cloud-free in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. E force 2 turning SW in the middle of the day then WSW. Gusts reaching 13 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from W. Good visibility becoming excellent in the middle of the day.