For Nienhagen : No gale warning.
We are 90% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Risk of some spots of rain in the morning, some intermittent drizzle in the afternoon.
In the evening, very cloudy skies becoming totally overcast. Drizzle in the early hours. SSE wind force 2 continuing all day. Gusts reaching 9 knots until the middle of the day. Visibility reduced by fog becoming poor in the middle of the day then poor.