A southwesterly, very strong and mostly variable flow prevails over the whole area.
For Kampen, Sylt :
Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
In the evening, overcast skies.
Persistent drizzle. SW wind force 7. Gusts reaching 38 knots in the evening. Moderate sea. Low, fairly long swell from W. Excellent visibility.