A northeasterly, weak and mostly variable flow prevails over the North of the basin. Over the South, it is westerly, weak and mostly variable.
For Bastia :
No gale warning.
We are 90% sure of the situation, because the cloud cover could move in later than forecast.
In the evening, relatively clear skies becoming changeable.
WSW wind force 1. Gusts reaching 5 knots in the evening. Rippled sea. Low, short swell from SSE. Good visibility.