For Gdynia Marina :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, rather dense in the morning. Risk of showers in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
NW force 3 in the morning turning WSW force 2 in the evening. Gusts reaching 21 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from NNE. Poor visibility becoming excellent in the middle of the day then poor.