We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day.In the evening, clear skies. W force 3 turning NNW in the middle of the day then W force 2. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, short swell from WNW. Excellent visibility.
Semaphoren
Station Cap Couronne liegt 8 km von Canal de martigues entfernt