An easterly, moderate and mostly variable flow prevails over the whole area.
For Biscarrosse plage sud :
No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies becoming somewhat cloudy. In the evening, skies with few clouds.
E wind force 3 from the middle of the day. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility becoming excellent in the evening.