For The Hamburger Yachthafen :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. W wind force 4 from the middle of the day. Gusts reaching 30 knots in the middle of the day. Smooth sea. Low from N. Excellent visibility.