A westerly, very strong and very variable flow prevails over the whole area.
For Ile de Batz :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
A few fair-weather cumulus clouds in the morning, changeable skies clouding over completely in the afternoon. No precipitation. In the evening, overcast skies.
Drizzle in the early hours. WSW force 3 in the morning freshening force 5 in the middle of the day. Gusts reaching 31 knots in the evening. Moderate sea becoming slight in the middle of the day. Moderate, fairly long swell from WNW then low from N in the middle of the day then from WSW. Excellent visibility.