A southeasterly and mostly variable flow prevails over the North of the basin. Over the South, it is northwesterly, moderate and mostly variable.
For Rocher noir :
No gale warning.
The reliability of the situation is good.
In the evening, clear skies.
S wind force 2. Gusts reaching 8 knots in the evening. Smooth sea. Low, short swell from NNE. Excellent visibility.