A northerly, strong and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.
For La Rochelle - Vieux-Port :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 4 in the morning becoming force 3 in the evening. Gusts reaching 22 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then excellent.