A southeasterly, weak and variable flow prevails over the West of the basin. Over the East, it is westerly, weak and variable.
For Calanque du Grand Méjean :
No gale warning.
The reliability of the situation is assessed at 90%.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNW force 2 turning SW force 3 in the middle of the day then SSW force 1. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from SSE. Excellent visibility.