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 Alphen : Warning strong breeze offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Cloud and long sunny periods.Showers.In the evening, clear periods developing. Light showers progressively becoming less frequent. SW force 3 in the middle of the day becoming SSW force 4 in the evening. Gusts reaching 22 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.