For Schinias, Marathonas : Warning strong breeze offshore.
The reliability of the situation is good.
Warm sun all day.In the evening, clear skies. NNW force 4 in the morning temporarily NNE force 5 in the middle of the day. Gusts reaching 31 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low from N. Excellent visibility.