For Marina Istanbul :
No gale warning.
The reliability of the situation is good.
Skies very cloudy to overcast in the morning, cloud and sun in the afternoon. Some light showers in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy.
Showers towards the end of the night. NE force 1 in the morning temporarily SSW force 2 in the middle of the day. Gusts reaching 9 knots in the middle of the day. Rippled sea. Low, short swell from E. Visibility reduced by mist becoming excellent in the middle of the day then poor.