Low 995 hPa centered on the South of the Irish Sea moving at 13 knots to the East-North-East to be centered on the center of the North Sea.
For Katwijk aan Zee : Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Overcast skies.No precipitation.In the evening, very cloudy skies to overcast. Showers. SSE force 3 becoming force 4 in the middle of the day then SW force 5. Gusts reaching 40 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from WSW. Excellent visibility.