For The Hamburger Yachthafen :
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 skies. Rain remaining light. In the evening, overcast skies.
Light rain. E wind force 4 continuing all day. Gusts reaching 26 knots in the middle of the day. Rippled sea. Low from N. Excellent visibility.