A northeasterly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and variable.
For Vannes :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear periods developing. Possibility of showers In the evening, cloud and long sunny periods.
No precipitation. WSW force 3 in the middle of the day turning WNW in the evening. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the evening.