A northerly and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is easterly, moderate and mostly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies becoming somewhat cloudy. In the evening, cloud and long sunny periods.
No precipitation. ENE force 4 in the middle of the day becoming NE force 3 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, fairly long swell from WSW. Poor visibility becoming excellent in the evening.