For Grotto Azurro :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, skies with few clouds.
NNW wind force 4 from the middle of the day. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from NE. Excellent visibility.