An easterly, weak and very variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Monday to Tuesday NNE wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility becoming good at the end of the night. Daytime of Tuesday 28 july : The weather will be good.
Fair weather with mostly clear skies. In the evening, clear skies.
ENE force 3 turning WSW in the middle of the day then W. Gusts reaching 17 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.