A southwesterly and variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and very variable.
For Plage du Fort de Penthièvre :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. W wind force 4 from the middle of the day. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Excellent visibility.