A northeasterly and variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, moderate and very variable.
For Niendorf :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
WNW force 3 turning NE force 2 in the middle of the day then E. Gusts reaching 13 knots in the morning. Smooth sea becoming rippled in the middle of the day. Low, short swell from WNW then from N in the evening. Good visibility becoming excellent in the middle of the day.