An easterly and mostly variable flow prevails over the South of the basin. Over the North, it is westerly and moderate.
For Villasimius - Fortezza Vecchia :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, clear skies.
WSW force 4 in the middle of the day turning WNW in the evening. Gusts reaching 29 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from W. Excellent visibility.