For Chapelle sur erdre :
No gale warning.
The reliability of the situation is assessed at 95%.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, relatively cloudless skies clearing.
NE force 2 in the morning turning WNW in the evening. Gusts reaching 11 knots in the evening. Smooth sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.