A northwesterly, moderate and mostly variable flow prevails over the whole area.
For Chassiron :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, very cloudy.
No precipitation. WNW wind force 5. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from SSW. Excellent visibility.