For Blue Grotto :
No gale warning.
The reliability of the situation is assessed at 80%.
Skies changeable to very cloudy. Light showers all day. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NE force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 30 knots in the middle of the day. Rough sea becoming moderate in the middle of the day. Moderate, fairly long swell from SE. Excellent visibility.