An easterly, weak and particularly variable flow prevails over the North of the basin. Over the South, it is northwesterly, weak and particularly variable.
For Grande Plage :
No gale warning.
For the night from Sunday to Monday NW force 2 in the early part of the night becoming force 1. Gusts reaching 13 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming excellent in the middle of the night then good. Daytime of Monday 24 august : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. W force 2 becoming WSW force 3 in the middle of the day then WNW force 4. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.