A southeasterly, very strong and mostly variable flow prevails over the North-West of the basin. Over the South and the East, it is southwesterly, strong and variable.
Für Jachthaven Haarlemsche :
Warning moderate gale offshore.
The reliability of the situation is good.
Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Light showers followed by rain. SW force 3 in the morning turning SSE in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.