High 1025 hPa centered on the Celtic Sea moving at 46 knots to the East to be centered on the extreme North of Germany.
For Dellewal, Terschelling :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. S force 2 in the morning turning ENE force 3 in the evening. Gusts reaching 12 knots in the evening. Smooth sea. Low, short swell from NNW. Excellent visibility.