An easterly, strong and mostly variable flow prevails over the whole area.
For Port de Biscarrosse :
No gale warning.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Skies changeable becoming cloudier in late morning. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
No precipitation. E wind force 3 continuing all day. Gusts reaching 16 knots in the evening. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from WNW. Excellent visibility becoming excellent in the middle of the day.