For Nieuwkoop :
No gale warning.
The reliability of the situation is good.
Skies changeable to very cloudy. Light showers dying out. In the evening, cloud and long sunny periods.
No precipitation. NNW force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 27 knots from the middle of the day. Smooth to slight sea. Low, short swell from W then from ENE in the middle of the day then from ENE. Visibility reduced by mist becoming excellent in the middle of the day then good.