A southeasterly, strong and very variable flow prevails over the North of the basin. Over the South, it is westerly, very strong and very variable.
For Port de Biscarrosse :
Warning moderate gale offshore.
The reliability of the situation is assessed at 80%.
Overcast skies. Light rain dying out gradually during the afternoon. In the evening, good clear periods but lots of cloud, too.
Possibility of showers SSE force 3 in the morning turning SSW force 4 in the middle of the day. Gusts reaching 31 knots in the middle of the day. Rough sea. Moderate, long swell from W. Excellent visibility becoming excellent in the middle of the day.