A northeasterly, weak and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is northwesterly, strong and mostly variable.
For Castelsardo :
No gale warning.
The reliability of the situation is good.
In the evening, light cloudy spells.
WSW wind force 3. Gusts reaching 12 knots in the evening. Slight sea. Low, short swell from NW. Excellent visibility.