A northeasterly, moderate and very variable flow prevails over the whole area.
For Vannes : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods. No precipitation. ENE wind force 4. Gusts reaching 25 knots in the evening. Rippled sea. Low, short swell from SE. Excellent visibility.