For Istanbul :
No gale warning.
The reliability of the situation is very good.
Overcast in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, clear skies.
SW force 2 becoming WSW force 3 in the middle of the day then W force 2. Gusts reaching 11 knots in the middle of the day. Rippled sea temporarily smooth in the middle of the day. Low, short swell from S. Good visibility becoming excellent in the middle of the day then excellent.