High 1030 hPa centered on the center of Germany moving at 5 knots to the North-East to be centered on the North-West of Germany.
For Kampen, Sylt :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, good clear periods but cloud building.
No precipitation. WNW wind force 2. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Poor visibility.