For Istanbul :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. Showers all day. In the evening, skies clearing but remaining hazy after improving.
No precipitation. N force 2 turning SSE force 3 in the middle of the day then S force 2. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from NE. Poor visibility becoming good in the middle of the day.