For Chapelle sur erdre :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Some showers from late morning. In the evening, very cloudy skies to overcast.
Showers becoming less frequent. SE force 3 turning S in the middle of the day then SSW. Gusts reaching 23 knots in the middle of the day. Smooth sea temporarily smooth to slight in the middle of the day. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then poor.