An easterly and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southwesterly, moderate and variable.
For Grève des Fosses :
No gale warning.
The reliability of the situation is assessed at 85%.
Skies very cloudy, becoming totally overcast during the morning, good clear periods with lots of cloud in the afternoon. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. ESE force 4 becoming SE force 3 in the middle of the day then S. Gusts reaching 19 knots in the morning. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from N then from N in the middle of the day then, fairly long swell from NNW. Excellent visibility becoming good in the evening.