For Istro :
No gale warning.
The reliability of the situation is very good.
Very cloudy. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. NNE force 2 in the middle of the day turning SSW in the evening. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from NNE then from NNW in the evening. Poor visibility becoming good in the evening.