For The Hamburger Yachthafen :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but lots of cloud, too. Chance of light rain. In the evening, skies clearing but remaining hazy after improving.
No precipitation. W force 3 in the middle of the day turning N in the evening. Gusts reaching 15 knots in the middle of the day. Rippled sea. Low from N. Excellent visibility.