For Grecia sithonia :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies with short clear spells. Showers will be frequent and heavy. In the evening, very cloudy.
Possibility of showers NNE force 1 becoming force 2 in the middle of the day then NE. Gusts reaching 11 knots in the evening. Smooth sea becoming rippled in the evening. Low, short swell from W. Poor visibility becoming good in the middle of the day then good.