A northerly and mostly variable flow prevails over the whole area.
For Castelsardo :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, clear skies.
N force 3 in the middle of the day turning NE in the evening. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Excellent visibility.