A southerly, weak and very variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, weak and variable.
For Calanque de Balzac :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies with few clouds. In the evening, skies with few clouds.
SSE force 2 in the middle of the day turning ESE in the evening. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from S. Excellent visibility becoming good in the evening.