A northwesterly, moderate and very variable flow prevails over the whole area.
For Mimizan-les-Bains :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Showers. SW force 2 turning W force 3 in the middle of the day then WNW. Gusts reaching 22 knots in the evening. Slight sea becoming moderate in the evening. Low, fairly long swell from WNW. Excellent visibility becoming excellent in the middle of the day then poor.