A northwesterly, moderate and variable flow prevails over the whole area.
Für Grève de Fonteny : Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
Fairly clear skies progressively clouding over in the morning, cloudy spells, sometimes dense, in the afternoon.No precipitation.In the evening, cloud and long sunny periods. No precipitation. NNE force 4 becoming force 5 in the middle of the day then NE. Gusts reaching 26 knots in the evening. Slight sea. Low, short swell from NE then from WNW in the evening. Excellent visibility.