For Skiathos :
No gale warning.
The reliability of the situation is good.
Very cloudy. But clear spells will become more and more widespread. Some light showers in the morning, possibility of showers in the afternoon. In the evening, fair weather with mostly clear skies.
N force 2 becoming NNW force 3 in the middle of the day then WNW force 2. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from ENE. Good visibility becoming excellent in the middle of the day then good.