For Schinias, Marathonas :
No gale warning.
The reliability of the situation is very good.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, clear skies.
NNE force 3 becoming NE force 4 in the middle of the day then NNE. Gusts reaching 26 knots in the middle of the day. Smooth sea becoming slight in the middle of the day then smooth to slight. Low from N. Excellent visibility.