For Lavrio :
No gale warning.
The reliability of the situation is good.
Very cloudy. But clear spells will become more and more widespread. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, light cloudy spells.
NNE force 2 in the morning temporarily ENE in the middle of the day. Gusts reaching 9 knots until the middle of the day. Smooth sea. Low, short swell from SSE. Good visibility becoming excellent in the middle of the day then poor.