A southwesterly, strong and very variable flow prevails over the whole area.
For Hérel - Granville :
Warning strong breeze offshore.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
In the evening, cloud and long sunny periods.
Light showers. SSW wind force 4. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Good visibility.