A westerly, moderate and mostly variable flow prevails over the whole area.
For Vannes :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy. But clear spells will become more and more widespread. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, good clear periods but lots of cloud, too.
Possibility of showers W wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Good visibility becoming excellent in the middle of the day.