For La Roche aux Serpents :
No gale warning.
The reliability of the situation is assessed at 80%.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
NNE force 2 turning SSE force 3 in the middle of the day then SW force 2. Gusts reaching 13 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from E. Excellent visibility.