A northerly, strong and very variable flow prevails over the whole area.
For Sylt, Munkmarsch :
Warning strong breeze offshore.
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, skies with few clouds.
NNW force 3 turning WNW in the middle of the day then NW force 4. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility.