A northeasterly and very variable flow prevails over the South-West of the basin. Over the North-East, it is southwesterly, moderate and very variable. Over the North-West and the South-East, it is northwesterly, moderate and very variable.
For Castelsardo :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
WSW force 3 in the morning temporarily WNW in the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NW. Excellent visibility.