A northerly, very strong and mostly variable flow prevails over the North of the basin. Over the South-West, it is southeasterly, very strong and variable. Over the South-East, it is southwesterly, moderate and mostly variable.
For Andernos-les-Bains :
No gale warning.
The reliability of the situation is assessed at 95%.
Freezing fog in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. E wind force 2 continuing all day. Gusts reaching 11 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, fairly long swell from WNW. Visibility reduced by fog becoming good in the middle of the day then poor.