For Istanbul :
Warning strong breeze offshore.
The reliability of the situation is very good.
Very cloudy. But clear spells will become more and more widespread. Some showers in the morning, possibility of a few spots in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. ENE force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 24 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, short swell from NE. Excellent visibility.