A northeasterly, moderate and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, very strong and mostly variable.
For Kampen, Sylt :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy.
No precipitation. NE force 2 turning SE force 1 in the middle of the day then S force 3. Gusts reaching 15 knots in the evening. Smooth sea. Low, short swell from NW. Poor visibility becoming poor in the middle of the day.