A southeasterly, moderate and mostly variable flow prevails over the whole area.
For Plage du Fort de Penthièvre :
No gale warning.
The reliability of the situation is assessed at 95%.
Fair weather with mostly clear skies. In the evening, light cloudy spells.
ENE force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, long swell from WSW. Excellent visibility.