For Chapelle sur erdre :
No gale warning.
The reliability of the situation is assessed at 95%.
Cloudy spells, sometimes dense. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. S wind force 3 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.