A westerly, moderate and very variable flow prevails over the whole area.
Für Katwijk : No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy.No precipitation.In the evening, very cloudy. Chance of light rain. W force 4 in the morning becoming force 3 in the evening. Gusts reaching 25 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.