An easterly, weak and particularly variable flow prevails over the North-West and the South-East of the basin. Over the South-West and the North-East, it is northwesterly, weak and particularly variable. For Le-Crotoy : No gale warning.
For the night from Sunday to Monday NE force 2 in the early part of the night turning E force 1. Gusts reaching 17 knots in the middle of the night. Excellent visibility. Daytime of Monday 24 august : The atmosphere will remain unstable. Skies changeable to very cloudy. Light showers all day.
In the evening, clear periods developing. Light showers. E force 1 turning WNW force 2 in the middle of the day then NW. Gusts reaching 15 knots in the morning. Excellent visibility becoming excellent in the middle of the day.
