An easterly, very strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, strong and very variable.
For Les Sables-d"Olonne :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Bright spells increasing during the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. E force 5 in the morning becoming ENE force 4 in the evening. Gusts reaching 32 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from WSW. Excellent visibility.