Low 1005 hPa centered on the East of England moving at 11 knots to the North-North-East and dropping to 995 hPa to be centered on the North of the North Sea.
For Monnickendam :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy with risk of storms. Showers towards the end of the night. In the evening, changeable skies with risk of storms.
Light showers progressively becoming less frequent. SW force 4 in the middle of the day becoming SSW force 5 in the evening. Gusts reaching 25 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Excellent visibility.