A northerly, moderate and variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, weak and very variable.
For Port-la-Nouvelle :
Warning strong breeze offshore.
For the night from Wednesday to Thursday WNW wind force 5 continuing all night. Gusts reaching 29 knots in the early part of the night.
Smooth to slight sea. Low, short swell from N. Excellent visibility. Daytime of Thursday 17 september : The largely blue sky won.t last.
Cloud and long sunny periods. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. WNW force 5 in the morning becoming force 4 in the evening. Gusts reaching 26 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from NE temporarily from NW in the middle of the day. Excellent visibility.