For Santorin:
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. Risk of showers in the morning, showers in the afternoon. In the evening, clear periods developing.
Light showers progressively becoming less frequent. W force 4 becoming force 3 in the middle of the day then WNW force 2. Gusts reaching 25 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, short swell from WSW. Excellent visibility becoming good in the evening.