A northwesterly, weak and mostly variable flow prevails over the North-West and the South-East of the basin. Over the South-West, it is easterly and weak. Over the North-East, it is southerly and weak.
For Saint-Chamas :
No gale warning.
The reliability of the situation is assessed at 95%.
Warm sun all day. In the evening, skies with few clouds.
NW force 3 in the morning becoming NNW force 4 in the middle of the day. Gusts reaching 25 knots in the evening. Smooth sea. Low, short swell from SW. Excellent visibility becoming excellent in the middle of the day then excellent.