A southeasterly, strong and mostly variable flow prevails over the whole area.
For Nordseeklinik, Sylt :
No gale warning.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Overcast skies. The risk of seeing rain will remain low. In the evening, very cloudy skies becoming totally overcast.
Persistent drizzle. SE force 4 in the morning temporarily force 3 in the middle of the day. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming excellent in the evening.