A southeasterly, very strong and variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and mostly variable.
For Brunsbuttel :
Warning strong breeze offshore.
The reliability of the situation is good.
Fairly clear skies progressively clouding over in the morning, increasing sunny spells in the afternoon. Light showers all day. In the evening, good clear periods but cloud building.
Light showers. S force 4 turning WSW force 5 in the middle of the day then SSW force 3. Gusts reaching 27 knots until the middle of the day. Smooth to slight sea. Low from N. Good visibility becoming excellent in the middle of the day.