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.
In the evening, good clear periods but lots of cloud, too.
Possibility of showers WSW wind force 4. Gusts reaching 21 knots in the evening. Slight sea. Low, short swell from SW. Excellent visibility.