A southerly, moderate and mostly variable flow prevails over the whole area.
For Plage du Guen :
No gale warning.
We are 80% sure of the situation, because hail may not be as easy to predict.
Overcast skies. Showers. In the evening, very cloudy with risk of storms.
Violent showers . warning: hail! NE force 3 in the middle of the day turning ESE force 2 in the evening. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, fairly long swell from NNW. Excellent visibility becoming poor in the evening.