A westerly, moderate and mostly variable flow prevails over the whole area.
For Dinan :
No gale warning.
We are 85% sure of the situation, because it is possible that the change in the rain system may not be as clear as forecast.
Overcast skies. Light rain followed by showers. In the evening, very cloudy with risk of storms.
Showers. SSW force 4 in the middle of the day turning WSW in the evening. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from WSW. Excellent visibility becoming poor in the evening.