A northeasterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and very variable.
For Noirmoutier-en-l"Île :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies.
S wind force 2. Gusts reaching 8 knots in the evening. Rippled sea. Low, fairly long swell from WSW. Excellent visibility.