A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, very strong and variable.
For Penthièvre :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
NE force 3 turning SW in the middle of the day then WNW. Gusts reaching 18 knots in the morning. Smooth to slight sea. Low, short swell from W. Excellent visibility.