For Santorin:
No gale warning.
The reliability of the situation is very good.
Some fair-weather cumulus clouds. In the evening, skies with few clouds.
NNW force 4 in the middle of the day becoming NW force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from NNE. Excellent visibility.