A westerly, strong and mostly variable flow prevails over the whole area.
For Rochevilaine :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast skies. Light showers. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. WSW wind force 4 from the middle of the day. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, short swell from S. Excellent visibility.