A westerly, strong and mostly variable flow prevails over the whole area.
For Le Mont Saint Michel :
Warning strong breeze offshore.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Sun but cloud increasing in the morning, very cloudy skies to overcast in the afternoon. The risk of seeing rain will remain low. In the evening, overcast skies.
Showers towards the end of the night. SSW force 3 in the morning temporarily WSW force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day then poor.