A northeasterly and mostly variable flow prevails over the whole area.
For Rocher noir :
No gale warning.
The reliability of the situation is good.
Warm sun all day. In the evening, clear skies.
SSE force 2 in the morning temporarily NNE in the middle of the day. Gusts reaching 7 knots all day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.