A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North-West, it is southwesterly, moderate and mostly variable. Over the North-East, it is northwesterly, moderate and mostly variable.
For Biscarrosse :
No gale warning.
The reliability of the situation is assessed at 90%.
Some fair-weather cumulus clouds. In the evening, light cloudy spells.
NNW wind force 4 from the middle of the day. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.