A westerly, moderate and variable flow prevails over the whole area.
For Biscarrosse plage sud :
No gale warning.
The reliability of the situation is assessed at 80%.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NNE force 3 turning NW in the middle of the day then NNW. Gusts reaching 20 knots in the morning. Slight sea becoming moderate in the evening. Low, short swell from WNW. Excellent visibility.