For Petit-Rocher :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. No precipitation. In the evening, relatively clear skies becoming changeable.
NW force 4 in the morning becoming WNW force 3 in the evening. Gusts reaching 22 knots in the morning. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from S. Excellent visibility.