A westerly, strong and mostly variable flow prevails over the whole area.
Für Ostia :
No gale warning.
The reliability of the situation is very good.
Very cloudy with risk of thunderstorms in the morning, cloudy spells, sometimes dense, in the afternoon. Risk of showers in the morning, possibility of showers in early afternoon. In the evening, skies with few clouds.
SSE force 3 becoming S force 2 in the middle of the day then W. Gusts reaching 13 knots in the morning. Moderate sea becoming slight in the evening. Moderate, short swell from WSW then low in the evening. Good visibility becoming excellent in the middle of the day then poor.