A northerly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and very variable.
For Penthièvre :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy skies. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. N force 2 turning SSW in the middle of the day then WNW. Gusts reaching 11 knots in the middle of the day. Slight sea. Low, long swell from WSW. Poor visibility becoming excellent in the middle of the day.