For Porto Turistico Riva di Traiano - Civitavecchia :
No gale warning.
We are 80% 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 becoming somewhat cloudy.
SSE force 3 turning WSW force 4 in the middle of the day then WNW force 3. Gusts reaching 25 knots in the middle of the day. Moderate sea. Moderate, short swell from WSW temporarily low from S in the middle of the day. Good visibility becoming excellent in the middle of the day.