A southeasterly and mostly variable flow prevails over the North of the basin. Over the South, it is southwesterly, moderate and mostly variable.
For Kampen, Sylt :
Warning strong breeze offshore.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, skies clouding over with storms forming in the afternoon. Showers all day. In the evening, very cloudy with risk of storms.
Light showers. SW wind force 4 continuing all day. Gusts reaching 21 knots in the evening. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from WSW. Excellent visibility.