A southwesterly and mostly variable flow prevails over the whole area.
For J H de Graaf :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. No precipitation. In the evening, skies with few clouds.
W force 3 in the morning becoming WNW force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.