For Blue Grotto :
No gale warning.
The reliability of the situation is very good.
Sunny despite some cloud arriving in late morning. In the evening, clear skies.
NNE force 3 in the morning turning SE force 2 in the middle of the day. Gusts reaching 11 knots in the morning. Slight sea. Low, short swell from NW then from NE in the middle of the day then, fairly long swell from NE. Excellent visibility.