A southerly, strong and mostly variable flow prevails over the whole area.
For Jastarnia :
No gale warning.
The reliability of the situation is very good.
Clear periods developing. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. S wind force 4 from the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from SE. Excellent visibility.