For La roche bleue :
Warning strong breeze.
We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
E force 6 in the morning weakening force 4 in the evening. Gusts reaching 40 knots in the morning. Rough sea becoming moderate in the middle of the day then slight. Low, fairly long swell from ESE. Excellent visibility.