A northerly, strong and mostly variable flow prevails over the whole area.
For Biarritz :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Very cloudy skies with short clear spells. Some light showers in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Showers. S force 1 turning WNW force 2 in the middle of the day then S. Gusts reaching 14 knots in the evening. Moderate sea becoming slight in the middle of the day. Moderate, short swell from NW then low, fairly long swell in the middle of the day then from NW. Good visibility becoming excellent in the middle of the day then good.