An easterly, strong and mostly variable flow prevails over the whole area.
For Biarritz :
No gale warning.
The reliability of the situation is assessed at 95%.
Predominantly sunny in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, skies becoming partly cloudy from the early hours.
No precipitation. ESE force 2 turning ENE in the middle of the day then ESE force 3. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.