A northerly and mostly variable flow prevails over the East of the basin. Over the West, it is southerly, strong and mostly variable.
For Granville :
No gale warning.
The reliability of the situation is assessed at 95%.
Skies changeable to very cloudy. No precipitation. In the evening, very cloudy.
No precipitation. NE force 2 turning NW force 3 in the middle of the day then N. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming good in the middle of the day then excellent.