A southwesterly and mostly variable flow prevails over the whole area.
For Porto Nuovo Formia :
No gale warning.
The reliability of the situation is very good.
Some fair-weather cumulus clouds. In the evening, clear skies.
SW wind force 4 from the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.