A northwesterly, strong and very variable flow prevails over the whole area.
For Jachthaven Haarlemsche :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, good clear periods but cloud building.
Risk of showers in the early hours. W wind force 3. Gusts reaching 22 knots in the evening. Slight sea. Low, short swell from WNW. Excellent visibility.