A southwesterly, strong and very variable flow prevails over the whole area.
For Grande Plage du Sillon :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Changeable skies completely clouding over during the morning, overcast skies in the afternoon. Risk of some spots of rain in the morning, persistent drizzle in the afternoon. In the evening, overcast skies.
Drizzle fading over time. SW force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, fairly long swell from SSW. Excellent visibility becoming poor in the evening.