Low 1009 hPa centered off North-East of Sardinia moving at 6 knots to the East to be centered on Tyrrhenian Sea.
For Porto di Ustica :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
In the evening, very cloudy with risk of storms.
Light showers. WSW wind force 5. Gusts reaching 27 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.