A westerly, very strong and very variable flow prevails over the whole area.
For Plage de Cancale :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Predominantly sunny in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, skies with few clouds.
SW force 3 turning WNW force 2 in the middle of the day then SE. Gusts reaching 12 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from NW. Excellent visibility becoming good in the evening.