For Le Mont Saint Michel :
Warning moderate gale offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Some light rain in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy.
No precipitation. S wind force 4 continuing all day. Gusts reaching 28 knots in the morning. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility temporarily in the middle of the day.