A southwesterly, moderate and mostly variable flow prevails over the whole area.
For Calanque du Grand Méjean :
Warning fresh gale offshore.
The reliability of the situation is assessed at 85%.
Bright spells increasing during the morning, sunny, progressively clouding over in the afternoon. Risk of some spots of rain in the morning, possibility of showers in late afternoon. In the evening, very cloudy with risk of storms.
Showers with the possibility of hail. ESE force 6 in the morning becoming force 7 in the evening. Gusts reaching 43 knots in the evening. Slight sea. Low, short swell from SSW. Excellent visibility.