A westerly, very strong and variable flow prevails over the whole area.
For Ile de Batz :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Relatively clear skies becoming changeable. In the evening, very cloudy.
No precipitation. WSW force 5 in the middle of the day turning SSW force 4 in the evening. Gusts reaching 24 knots in the middle of the day. Moderate sea. Moderate, long swell from W. Excellent visibility.