An easterly, weak and very variable flow prevails over the North-West of the basin. Over the South and the East, it is southwesterly, weak and very variable.
For Saint-Chamas :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NE force 2 turning S force 3 in the middle of the day then SSE. Gusts reaching 14 knots in the middle of the day. Smooth sea. Low, short swell from SSW. Excellent visibility becoming excellent in the middle of the day then poor.