A westerly, very strong and mostly variable flow prevails over the whole area.
For Mimizan-les-Bains :
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 becoming totally overcast. Showers. In the evening, very cloudy.
Showers becoming less frequent. SW force 5 in the middle of the day turning W in the evening. Gusts reaching 31 knots in the middle of the day. Moderate sea. Low, fairly long swell from NW. Excellent visibility.