A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, strong and mostly variable.
For Biscarrosse :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Showers all day. In the evening, overcast skies.
Chance of light rain. SW force 4 turning N force 3 in the middle of the day then NE. Gusts reaching 22 knots in the morning. Rough to very rough sea. Moderate, long swell from WNW. Poor visibility temporarily in the middle of the day.