For Grosse Roche Beach :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, clear skies.
ENE force 3 becoming NE force 4 in the middle of the day then ENE. Gusts reaching 17 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from NE temporarily from WSW in the middle of the day. Excellent visibility becoming excellent in the middle of the day.