A northeasterly, moderate and mostly variable flow prevails over the whole area.
For Noirmoutier-en-l"Île :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Very cloudy skies to overcast. Some showers in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy.
No precipitation. ENE force 3 in the morning turning NNE force 4 in the evening. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from S. Good visibility becoming good in the middle of the day then excellent.