A westerly, very strong and very variable flow prevails over the whole area.
For Plage de Cancale :
Warning strong breeze offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, very cloudy in the afternoon. Some light rain in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy skies to overcast.
Risk of showers in the early hours. SSW force 3 becoming SW force 4 in the middle of the day then WSW. Gusts reaching 21 knots in the evening. Smooth sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day.