A westerly, strong and very variable flow prevails over the whole area.
For Ile de Batz : Warning moderate gale offshore.
The reliability of the situation is assessed at 70%.
Cloud and long sunny periods.Showers towards the end of the night.In the evening, very cloudy skies to overcast. Light showers. WNW force 7 in the middle of the day turning WSW force 6 in the evening. Gusts reaching 45 knots in the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from WSW. Excellent visibility.