A southeasterly, very strong and mostly variable flow prevails over the whole area.
For Arzon (Vannes) :
No gale warning.
The reliability of the situation is assessed at 95%.
Hazy skies from early morning. No precipitation. In the evening, hazy cloud thickening.
No precipitation. E force 4 in the morning turning SSE in the evening. Gusts reaching 23 knots in the morning. Slight sea. Low, short swell from SSW. Excellent visibility.