A northeasterly, weak and particularly variable flow prevails over the North of the basin. Over the South, it is northwesterly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Tuesday to Wednesday WNW force 2 turning NNW force 1 in the middle of the night then NW. Gusts reaching 16 knots in the early part of the night.
Slight sea. Low, short swell from WSW. Good visibility becoming good in the middle of the night then good. Daytime of Wednesday 5 august : The sky will remain changeable.
Cloud and long sunny periods. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NW force 2 turning W force 3 in the middle of the day then WNW. Gusts reaching 15 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.