A westerly, moderate and very variable flow prevails over the whole area.
For Jastarnia :
No gale warning.
The reliability of the situation is very good.
Fairly cloudless skies becoming changeable during the morning, very cloudy in the afternoon. Possibility of showers late in the morning, showers late in the day. In the evening, very cloudy.
Showers towards the end of the night. SSW force 3 turning NNE in the middle of the day then SSE. Gusts reaching 22 knots in the evening. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from SE. Excellent visibility becoming poor in the evening.