FQDL70 DWHA 252000 weather and sea bulletin for north- and baltic sea issued by marine weather service hamburg 25.12.2025, 2000 UTC: general synoptic situation: A slightly filling low 984 at the Kola Peninsula is heading southward. An extensive high-pressure zone 1037 between Scotland to western Ukraine intensifies while shifting west a little. Due to merge with another Atlantic high, the new center of the high 1040 will be situated south of Iceland, intensifying. A multi-core low 1006 extending from Portugal to Balearic Islands is gradually filling. Forecast Thursday: German Bight: wind: east about 4, southwestern part locally 6. visibility/weather: good visibility. sea: southwestern part 2 meter. Southwestern North Sea: wind: east to northeast 5 to 6. visibility/weather: good visibility. sea: 3 meter. Fischer: wind: variable winds about 3, northern part west to northwest 4 to 5. visibility/weather: good visibility. sea: northern part 1,5 meter. Skagerrak: wind: southwest to west 4 to 5, abating. visibility/weather: eastern part later coastal fog patches. sea: 1 meter. Kattegat: wind: westerly winds 3 to 4. visibility/weather: later coastal fog patches. sea: below 0,5 meter. Belts and Sound: wind: light and variable winds. visibility/weather: later locally coastal fog patches. sea: below 0,5 meter. Western Baltic: wind: east 3, light and variable winds later. visibility/weather: good visibility. sea: below 0,5 meter. Southern Baltic: wind: northwest 4 to 5, southwestern part light and variable winds. visibility/weather: good visibility. sea: eastern part increasing 1,5 meter. Southeastern Baltic: wind: west to northwest about 5. visibility/weather: good visibility. sea: eastern part increasing 2 meter. Forecast Friday: German Bight: wind: east 3 to 4, southwestern part 5, slowly shifting north to northwest. visibility/weather: later coastal fog patches. sea: 1 meter. Southwestern North Sea: wind: east to northeast 5, locally 6. visibility/weather: good visibility. sea: first 2,5 meter. Fischer: wind: west to northwest 3 to 4, for a time light and variable winds, later northern part increasing 6. visibility/weather: locally moderate visibility. sea: northern part at times 1,5 meter. Skagerrak: wind: light and variable winds, later southwest to west increasing 5 to 6. visibility/weather: at times coastal fog patches. sea: later 1,5 meter. Kattegat: wind: west to northwest about 3. visibility/weather: at times fog patches. sea: below 0,5 meter. Belts and Sound: wind: west to northwest about 3. visibility/weather: at times fog patches. sea: below 0,5 meter. Western Baltic: wind: first light and variable winds, otherwise north to northwest 3 to 4. visibility/weather: at times fog patches. sea: below 0,5 meter. Southern Baltic: wind: northwesterly winds about 4. visibility/weather: later fog patches. sea: eastern part first 1,5 meter. Southeastern Baltic: wind: northwest 5 to 6, for a time shifting north, decreasing 4. visibility/weather: later coastal fog patches. sea: eastern part first 2 meter.