A southwesterly and very variable flow prevails over the East of the basin. Over the West, it is northwesterly, moderate and variable.
For Heiligenhafen :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Light showers. In the evening, very cloudy.
Possibility of showers W force 3 in the middle of the day turning NW force 4 in the evening. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low from N then from NW in the evening. Poor visibility becoming excellent in the evening.