A northerly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, weak and very variable.
For Calanque de Pousterlo :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
W force 1 in the morning turning SW force 2 in the middle of the day. Gusts reaching 8 knots in the middle of the day. Rippled sea. Low, short swell from W. Excellent visibility.