An easterly, weak and particularly variable flow prevails over the South of the basin. Over the North, it is southerly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Friday to Saturday NNE wind force 2 continuing all night. Gusts reaching 12 knots from the middle of the night.
Smooth sea. Low from N. Excellent visibility. Daytime of Saturday 27 september : The largely blue sky won.t last.
Cloud and long sunny periods. No precipitation. In the evening, cloud and long sunny periods.
Chance of light rain. ENE force 2 in the morning turning NNE in the evening. Gusts reaching 12 knots all day. Smooth sea. Low from N then long from WSW in the evening. Good visibility becoming excellent in the middle of the day.