An easterly, very strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, strong and very variable.
For Ronce-les-Bains :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, predominantly sunny in the afternoon. No precipitation. In the evening, light cloudy spells.
ENE force 4 in the morning becoming force 3 in the evening. Gusts reaching 19 knots until the middle of the day. Smooth sea. Low, fairly long swell from NNW. Excellent visibility.