A northeasterly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Thursday to Friday W wind force 2 continuing all night. Gusts reaching 10 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Friday 11 september : Improving during the day:the sky will clear.
Very cloudy. But clear spells will become more and more widespread. Risk of showers in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WSW force 3 in the morning turning WNW in the evening. Gusts reaching 16 knots in the middle of the day. Smooth sea. Low, short swell from W. Excellent visibility becoming good in the evening.