A southwesterly, strong and very variable flow prevails over the whole area.
For Grève des Fosses :
Warning strong breeze offshore.
The reliability of the situation is assessed at 75%.
Very cloudy in the morning, skies clearing in the afternoon. Light rain will begin to fall in late morning, gradually dying out. In the evening, lots of good clear periods.
No precipitation. WSW force 5 turning NNW in the middle of the day then N. Gusts reaching 28 knots in the morning. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day.