A northwesterly, moderate and variable flow prevails over the whole area.
For Kampen, Sylt :
Warning moderate gale offshore.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
Skies very cloudy, becoming totally overcast during the morning, overcast, gloomy skies with wet-weather low cloud in the afternoon. Showers all day. In the evening, very cloudy.
Showers. SW wind force 5 continuing all day. Gusts reaching 33 knots from the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.