A southerly, strong and variable flow prevails over the whole area.
For Rochevilaine :
Warning moderate gale offshore.
The reliability of the situation is assessed at 95%.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy.
Chance of light rain. SSE force 5 in the morning becoming force 4 in the evening. Gusts reaching 32 knots in the morning. Slight sea. Low, short swell from SSW. Excellent visibility.