An easterly, moderate and mostly variable flow prevails over the whole area.
For Biarritz :
No gale warning.
The reliability of the situation is assessed at 90%.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies with few clouds.
E force 3 in the morning temporarily SE in the middle of the day. Gusts reaching 15 knots. Slight sea. Low, fairly long swell from WNW. Excellent visibility.