A southeasterly, very strong and particularly variable flow prevails over the whole area.
For Grande Plage du Sillon :
Warning moderate gale offshore.
The reliability of the situation is assessed at 75%.
Good clear periods but lots of cloud, too. Light showers. In the evening, very cloudy skies becoming totally overcast.
Showers. SSE wind force 5 from the middle of the day. Gusts reaching 30 knots in the evening. Smooth to slight sea. Low, short swell from SE. Excellent visibility.