A southerly, weak and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, weak and mostly variable.
For Calanque du Grand Méjean :
No gale warning.
The reliability of the situation is assessed at 90%.
Warm sun all day. In the evening, skies with few clouds.
NNW force 2 freshening WSW force 4 in the middle of the day then SSE force 3. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility becoming good in the evening.