A southerly, strong and very variable flow prevails over the whole area.
For Les Grands Sables :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. No precipitation. In the evening, skies with few clouds.
E wind force 4 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.