For Istanbul :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. NNE force 4 in the middle of the day weakening NNW force 2 in the evening. Gusts reaching 18 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, short swell from ESE. Excellent visibility becoming poor in the evening.