A westerly and very variable flow prevails over the whole area.
Für Katwijk aan Zee : No gale warning.
The reliability of the situation is assessed at 85%.
In the evening, very cloudy skies to overcast. Light showers progressively becoming less frequent. WNW wind force 3. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.