For Jan Heweliusz Wreck :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 4 in the morning turning WNW in the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW then from NNE in the evening. Excellent visibility.