FQDL70 DWHA 130000 weather and sea bulletin for north- and baltic sea issued by marine weather service hamburg 13.08.2026, 0000 UTC: general synoptic situation: A low 1002 over Northwestern Russia moves slightly eastward. A high 1029 over the Southern Baltic Sea propagates to eastern Poland. A ridge extending to the Lofoten Islands shifts towards the Kola peninsula. A low 998 near 62 North 23 West moves to the Norwegian Sea and weakens. Forecast Thursday: German Bight: wind: southeasterly winds 3 to 4. visibility/weather: good visibility. sea: 0,5 meter. Southwestern North Sea: wind: southeast to east about 3. visibility/weather: good visibility. sea: 0,5 meter. Fischer: wind: south to southeast 3 to 4. visibility/weather: good visibility. sea: first 1 meter. Skagerrak: wind: southwesterly winds about 4. visibility/weather: good visibility. sea: 1 meter. Kattegat: wind: southerly winds about 3. visibility/weather: good visibility. sea: 0,5 meter. Belts and Sound: wind: light and variable winds, locally south to southeast 4. visibility/weather: good visibility. sea: below 0,5 meter. Western Baltic: wind: southeasterly winds about 3. visibility/weather: good visibility. sea: below 0,5 meter. Southern Baltic: wind: light and variable winds, northern part southwest 3 to 4. visibility/weather: first coastal fog patches. sea: below 0,5 meter. Southeastern Baltic: wind: light and variable winds, northern part southwest 3 to 4. visibility/weather: first coastal fog patches. sea: 0,5 meter. Forecast Friday: German Bight: wind: south to southeast about 4, veering slowly at northwest and increasing about 4. visibility/weather: later locally shower with poor visibility. sea: increasing 1 meter. Southwestern North Sea: wind: south to southeast about 3, veering northwest to north. visibility/weather: good visibility. sea: 0,5 meter. Fischer: wind: south to southeast about 3, for a time light and variable winds, shifting northwest later and increasing 4 to 5. visibility/weather: later locally shower with poor visibility. sea: increasing 1 meter. Skagerrak: wind: south to southwest about 3. visibility/weather: good visibility. sea: 0,5 meter. Kattegat: wind: south to southeast 3, increasing 4. visibility/weather: good visibility. sea: 0,5 meter. Belts and Sound: wind: south to southeast about 3, shifting southwest later. visibility/weather: good visibility. sea: below 0,5 meter. Western Baltic: wind: south to southeast 3 to 4, shifting southwest later. visibility/weather: good visibility. sea: below 0,5 meter. Southern Baltic: wind: southerly winds 2 to 3, increasing 4. visibility/weather: good visibility. sea: later 0,5 meter. Southeastern Baltic: wind: southwest to south 3 to 4. visibility/weather: good visibility. sea: 0,5 meter.