For Chapelle sur erdre :
No gale warning.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
In the evening, very cloudy skies to overcast.
Risk of showers in the early hours. SW wind force 4. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from WSW. Good visibility.