A northeasterly, strong and variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, very strong and very variable.
For Ronce-les-Bains :
Warning moderate gale offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, lots of good clear periods.
No precipitation. NW wind force 5 from the middle of the day. Gusts reaching 33 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from NW then from N in the evening. Excellent visibility.