A southerly and very variable flow prevails over the whole area.
For Vannes :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy cloud giving way to a brightening sky in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
ENE force 3 turning SSE in the middle of the day then WSW force 2. Gusts reaching 13 knots until the middle of the day. Smooth sea becoming rippled in the middle of the day. Low, short swell from SSE. Excellent visibility becoming excellent in the middle of the day.