A westerly, moderate and very variable flow prevails over the whole area.
For Groote Dok : No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells.In the evening, relatively clear skies becoming changeable. WNW force 4 in the middle of the day becoming W force 3 in the evening. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW. Excellent visibility.
semaphore stations
Station Hoek van Holland located 18 km from Groote Dok