A northerly and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, very strong and mostly variable.
For Plage de Penthièvre :
No gale warning.
We are 95% sure of the situation, because the cloud cover could move in later than forecast.
Skies changeable becoming cloudier in late morning. No precipitation. In the evening, overcast skies.
Showers towards the end of the night. WSW force 4 in the morning becoming SW force 5 in the middle of the day. Gusts reaching 26 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WSW. Excellent visibility.