A northerly, moderate and mostly variable flow prevails over the West of the basin. Over the East, it is southwesterly, moderate and mostly variable.
For Marans :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, mist and fog.
No precipitation. NW wind force 2. Gusts reaching 11 knots in the evening. Smooth sea. Low, short swell from W. Visibility reduced by mist.