For Nienhagen : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. No precipitation.
In the evening, very cloudy skies to overcast. No precipitation. WNW force 3 in the morning turning NNW in the evening. Gusts reaching 16 knots in the middle of the day. Poor visibility becoming excellent in the middle of the day then good.