A northwesterly, moderate and mostly variable flow prevails over the whole area.
For Ostia :
No gale warning.
The reliability of the situation is very good.
Skies progressively clouding over with storms forming. Light showers. In the evening, changeable skies with risk of storms.
Light showers. WSW force 4 in the middle of the day becoming W force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, short swell from WSW. Excellent visibility becoming excellent in the evening.