FQDL70 DWHA 250500 weather and sea bulletin for north- and baltic sea issued by marine weather service hamburg 25.12.2025, 0500 UTC: general synoptic situation: A weakening low 982 near Spitsbergen is moving towards Moscow. An extensive high 1045 centred over southern Norway is forming another centre of 1041 over the northern part of the North Sea, which is also weakening. A ridge extending to southern Russia is moving towards Southeast Europe while weakening. An extensive and complex low 1002 over the western part of the Mediterranean and the Iberian Peninsula is weakening. Forecast Thursday: German Bight: wind: east about 4, southwestern part 5 to 6. visibility/weather: good visibility. sea: southwestern part 2,5 meter. Southwestern North Sea: wind: northeast to east 6 to 7. visibility/weather: good visibility. sea: thames 4 meter. Fischer: wind: variable winds about 3, northern part later northwesterly winds about 4. visibility/weather: locally moderate visibility. sea: 1 meter. Skagerrak: wind: light and variable winds, for a time southwest to west 4 to 5. visibility/weather: eastern part coastal fog. sea: 1 meter. Kattegat: wind: first light and variable winds, otherwise westerly winds 3 to 4. visibility/weather: later coastal fog. sea: below 0,5 meter. Belts and Sound: wind: first northeast to east 3 to 4, otherwise light and variable winds. visibility/weather: later coastal fog. sea: below 0,5 meter. Western Baltic: wind: east 3 to 4, light and variable winds later. visibility/weather: later locally coastal fog. sea: 0,5 meter. Southern Baltic: wind: variable winds about 3, shifting northwest, increasing 4 to 5. visibility/weather: good visibility. sea: eastern part later 1,5 meter. Southeastern Baltic: wind: westerly winds about 3, increasing 5 to 6. visibility/weather: good visibility. sea: eastern part increasing 2 meter. Forecast Friday: German Bight: wind: east 3 to 4, southwestern part about 5, shifting slowly north. visibility/weather: southeastern part locally very poor visibility. sea: southwestern part 1,5 meter. Southwestern North Sea: wind: east to northeast 5 to 6. visibility/weather: good visibility. sea: 2,5 meter. Fischer: wind: northwesterly winds 3 to 4, for a time light and variable winds, later increasing about 5. visibility/weather: locally moderate visibility. sea: northern part at times 1,5 meter. Skagerrak: wind: light and variable winds, later southwest to west about 5. visibility/weather: at times coastal fog. sea: at times 1 meter. Kattegat: wind: west to northwest 3 to 4, for a time light and variable winds. visibility/weather: partly very poor visibility. sea: below 0,5 meter. Belts and Sound: wind: first light and variable winds, otherwise northwest to west 3 to 4. visibility/weather: partly very poor visibility. sea: below 0,5 meter. Western Baltic: wind: light and variable winds, shifting north to northwest 3 to 4. visibility/weather: moderate visibility, at times coastal fog. sea: below 0,5 meter. Southern Baltic: wind: northwesterly winds 4 to 5, decreasing about 3. visibility/weather: partly very poor visibility. sea: eastern part first 1,5 meter. Southeastern Baltic: wind: northwest 5 to 6, for a time shifting north, decreasing 4. visibility/weather: coastal fog. sea: eastern part first 2 meter.