An easterly, moderate and mostly variable flow prevails over the whole area.
For Arzon (Vannes) :
No gale warning.
The reliability of the situation is assessed at 95%.
Sunny with some cloud in the afternoon. In the evening, skies with few clouds.
E force 3 in the morning becoming force 4 in the evening. Gusts reaching 17 knots from the middle of the day. Smooth to slight sea. Low, short swell from SSW. Excellent visibility.