A northerly and variable flow prevails over the whole area.
For Koopvaardijhaven :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. No precipitation. In the evening, light cloudy spells.
NNW force 3 becoming NW force 4 in the middle of the day then NNW. Gusts reaching 24 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from NW temporarily from N in the middle of the day. Excellent visibility becoming excellent in the evening.