FQDL70 DWHA 091700

 

weather and sea bulletin for north- and baltic sea

issued by marine weather service hamburg

09.09.2026, 1700 UTC:



general synoptic situation:

A low 1006 over the southern part of the German Bight moves to 

northern Germany while weakening, and on Thursday will move 

eastwards across the Baltic Sea as a trough. A low 998 over the 

central Baltic Sea moves northeastwards while filling. A ridge of

the Azores High 1022 extends to Ireland and will move across the 

North Sea towards Denmark and northern Germany by Thursday 

evening.





Forecast Wednesday:

German Bight:

wind: southwest to west about 5, shifting northwest.

visibility/weather: shower or thunderstorms with poor visibility.



sea: at times 2,5 meter.

Southwestern North Sea:

wind: northwest 6, locally gusts, abating slowly.

visibility/weather: first shower or thunderstorms with poor 

visibility.

sea: first 3 meter.

Fischer:

wind: northwest 5 to 6, northeastern part locally 7.

visibility/weather: first locally shower with moderate 

visibility.

sea: northeastern part for a time 4 meter.

Skagerrak:

wind: southwest to west about 4, increasing about 6, slowly 

shifting northwest to north.

visibility/weather: locally shower or thunderstorms with moderate

visibility.

sea: western part for a time 2,5 meter.

Kattegat:

wind: southwest to west about 4, increasing 5 to 6, shifting 

northwest later.

visibility/weather: locally shower or thunderstorms with poor 

visibility.

sea: increasing 1,5 meter.

Belts and Sound:

wind: southwest to west about 4, shifting northwest later 5 to 6.



visibility/weather: at times shower or thunderstorms with poor 

visibility.

sea: later 1,5 meter.

Western Baltic:

wind: southwest to west 5 to 6, first locally 4, shifting 

northwest later.

visibility/weather: at times shower or thunderstorms with poor 

visibility.

sea: later 1,5 meter.

Southern Baltic:

wind: west to southwest about 5.

visibility/weather: locally shower with moderate visibility.

sea: 1,5 meter.

Southeastern Baltic:

wind: southwest to west about 5.

visibility/weather: locally shower with moderate visibility.

sea: 1,5 meter.



Forecast Thursday:

German Bight:

wind: northwest about 5, for a time decreasing 3 to 4, shifting 

southwest to south.

visibility/weather: good visibility.

sea: northeastern part first 2,5 meter.

Southwestern North Sea:

wind: light and variable winds, shifting southwest to south about

5.

visibility/weather: locally shower or rain with moderate 

visibility.

sea: humber later 2 meter.

Fischer:

wind: northwest 5 to 6, for a time decreasing 4, shifting south.

visibility/weather: later rain or shower with moderate 

visibility.

sea: eastern part first 3 meter.

Skagerrak:

wind: north to northwest 4 to 5, eastern part first locally 6, 

for a time light and variable winds, shifting southwest.

visibility/weather: good visibility.

sea: western part first 2 meter.

Kattegat:

wind: northwest about 5, decreasing 3 to 4, shifting slowly 

southwest.

visibility/weather: first locally shower with moderate 

visibility.

sea: at times 1,5 meter.

Belts and Sound:

wind: northwest to west about 5, decreasing 3 to 4, shifting 

southwest later.

visibility/weather: good visibility.

sea: first 1,5 meter.

Western Baltic:

wind: northwest 5 to 6 shifting slowly southwest about 3.

visibility/weather: first locally shower with moderate 

visibility.

sea: at times 1,5 meter.

Southern Baltic:

wind: west to northwest 5 to 6, decreasing slowly 4.

visibility/weather: locally shower with moderate visibility.

sea: eastern part for a time 2 meter.

Southeastern Baltic:

wind: southwest to west about 5, for a time about 6, shifting 

northwest later.

visibility/weather: locally shower or thunderstorms with poor 

visibility.

sea: increasing 3 meter.