A northwesterly, strong and mostly variable flow prevails over the whole area.
For Biscarrosse plage sud :
Warning strong breeze offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Light showers. In the evening, very cloudy.
Light showers progressively becoming less frequent. W wind force 4 from the middle of the day. Gusts reaching 24 knots in the middle of the day. Moderate sea. Low, short swell from NW then moderate, fairly long swell in the evening. Excellent visibility becoming excellent in the evening.