For Hamburg :
No gale warning.
The reliability of the situation is very good.
Very cloudy in the morning, overcast skies in the afternoon. Showers all day. In the evening, very cloudy.
Showers. SW force 3 in the morning becoming WSW force 2 in the evening. Gusts reaching 23 knots in the middle of the day. Smooth sea. from N. Excellent visibility becoming good in the middle of the day then good.