A northerly, moderate and variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and variable.
For Chassiron :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of cloud dispersing during the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, skies with few clouds.
NW force 3 in the morning becoming WNW force 4 in the middle of the day. Gusts reaching 20 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.