A northeasterly, moderate and mostly variable flow prevails over the whole area.
For Biarritz :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
In the evening, overcast skies.
Light showers. SE wind force 2. Gusts reaching 13 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Poor visibility.