A northerly, moderate and very variable flow prevails over the West of the basin. Over the East, it is easterly, weak and very variable.
For Rocher de moules :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies progressively hazing over in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
SE force 3 turning N force 2 in the middle of the day then SSW. Gusts reaching 13 knots in the morning. Smooth sea. Low, short swell from S. Good visibility becoming excellent in the middle of the day then good.