A northerly, moderate and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.
For Andernos-les-Bains :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, sunny in the afternoon. No precipitation. In the evening, fair weather with mostly clear skies.
WSW force 1 freshening force 3 in the middle of the day then becoming NW. Gusts reaching 17 knots in the evening. Smooth sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day.