A northeasterly, moderate and variable flow prevails over the whole area.
For Plage du Fort de Penthièvre :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, lots of good clear periods.
No precipitation. ENE force 4 in the morning turning NNE force 5 in the evening. Gusts reaching 26 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.