For Istanbul :
No gale warning.
The reliability of the situation is very good.
Cloud and long sunny periods. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. NNE force 3 in the middle of the day becoming N force 2 in the evening. Gusts reaching 17 knots in the middle of the day. Smooth sea. Low, short swell from NW then from N in the evening. Excellent visibility.