For Ronce-les-Bains:
No gale warning.
The reliability of the situation is assessed at 95%.
Relatively clear skies becoming changeable. In the evening, skies with few clouds.
E wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Rippled sea. Low, short swell from WNW then from E in the evening. Excellent visibility.