A southerly, strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, moderate and very variable.
For Jachthaven de Zwaan :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy skies. No precipitation. In the evening, relatively clear skies becoming changeable.
SSW force 3 in the middle of the day becoming S force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth sea becoming rippled in the evening. Low, short swell from SSW. Excellent visibility becoming good in the evening.