A southwesterly, strong and mostly variable flow prevails over the whole area.
For Noirmoutier-en-l"Île :
No gale warning.
The reliability of the situation is assessed at 90%.
Cloud and sun in the morning, very cloudy in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. W wind force 3 continuing all day. Gusts reaching 15 knots in the morning. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.