For Silivri :
No gale warning.
The reliability of the situation is good.
Fog developing into low cloud during the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. NNE force 2 in the morning becoming N force 3 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Rippled sea becoming smooth in the evening. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day.