An easterly, weak and mostly variable flow prevails over the South of the basin. Over the North, it is westerly and weak.
For Calasetta :
No gale warning.
The reliability of the situation is very good.
Warm sun all day. In the evening, clear skies.
NW force 2 becoming force 3 in the middle of the day then NNW. Gusts reaching 13 knots in the evening. Rippled sea. Low, short swell from WNW. Excellent visibility.