FQDL70 DWHA 092000

 

weather and sea bulletin for north- and baltic sea

issued by marine weather service hamburg

09.09.2026, 2000 UTC:



general synoptic situation:

A low 999 Central Sweden travels across the Northern Baltic Sea 

to east and fills later. An associated trough extending to the 

Kattegat moves across the southern portions of the Baltic Sea in 

the meantime. Afterwards a high 1022 western Bay of Biscay moves 

to southern Poland. A ridge pointing to Forties swings to the 

Stockholm area until early Friday. Simultaneously, a front of a 

low 978 Iceland arrives at the North Sea and travels eastbound.





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.