A northeasterly and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Monday to Tuesday NNW force 3 turning NNE in the middle of the night then N force 2. Gusts reaching 16 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility becoming good in the middle of the night then good. Daytime of Tuesday 28 july : The weather will be good.
Fair weather with mostly clear skies. In the evening, cloud and long sunny periods.
Chance of light rain. N force 2 turning W force 3 in the middle of the day then WNW. Gusts reaching 16 knots in the evening. Smooth to slight sea temporarily smooth in the middle of the day. Low, short swell from W. Good visibility becoming excellent in the middle of the day.