We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies.In the evening, good clear periods but lots of cloud, too. No precipitation. WSW force 3 in the middle of the day turning SSE force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming poor in the evening.
semaphore stations
Station Marseille-Obs located 11 km from Calanque Sormiou