For Blue Grotto : No gale warning.
The reliability of the situation is very good.
Skies very cloudy, risk of some thundery outbreaks. Risk of showers in the morning, possibility of showers in the afternoon.
In the evening, clear periods developing. No precipitation. S force 2 turning WSW force 3 in the middle of the day then W. Gusts reaching 13 knots in the evening. Visibility reduced by mist becoming excellent in the middle of the day then poor.