FQDL70 DWHA 010800 weather and sea bulletin for north- and baltic sea issued by marine weather service hamburg 01.10.2026, 0800 UTC: general synoptic situation: A high 1041 east of the St Petersburg area moves to the western part of Ukraine while weakening. A ridge extending towards the Balkans remains largely unchanged. A deep low 965 close to the southwest of Iceland, moves to the northeastern part of the Irminger Sea while weakening. Its cold front extending across the North Sea southwards moves eastwards and will extend from Gotland to the southern Baltic Sea on Friday evening. A high 1024 over southern France moves to northern Germany while intensifying. Forecast Thursday: German Bight: wind: first northeastern part southeast 5, otherwise southeast to south 3 to 4, veering west. visibility/weather: rain with poor visibility. sea: northern part first 1,5 meter. Southwestern North Sea: wind: southwesterly winds 3 to 4, locally 5. visibility/weather: eastern part first rain with poor visibility. sea: 1 meter. Fischer: wind: southeast to east about 5, northern part locally 7, shifting west and abating. visibility/weather: rain with poor visibility. sea: northern part first 3 meter. Skagerrak: wind: east about 5, decreasing 3 to 4, later shifting southeast to south. visibility/weather: later rain with poor visibility. sea: 1,5 meter. Kattegat: wind: southeast to east 5 to 6, decreasing 4 to 5. visibility/weather: later rain with poor visibility. sea: 1,5 meter. Belts and Sound: wind: southeast to east 4 to 5, shifting south later and abating. visibility/weather: later rain with poor visibility. sea: first 1 meter. Western Baltic: wind: southeast 4 to 5, western part abating. visibility/weather: western part later rain with poor visibility. sea: 1 meter. Southern Baltic: wind: southeast 4 to 5. visibility/weather: good visibility. sea: 1,5 meter. Southeastern Baltic: wind: southeast 4 to 5, for a time locally 6. visibility/weather: good visibility. sea: 1,5 meter. Forecast Friday: German Bight: wind: west to northwest about 3, backing slowly at south and increasing 4 to 5. visibility/weather: eastern part first rain with poor visibility, later coastal fog patches. sea: northwestern part later 1,5 meter. Southwestern North Sea: wind: west about 3, shifting southwest to south and increasing 4 to 5. visibility/weather: good visibility. sea: humber increasing 1,5 meter. Fischer: wind: west about 3, backing south and increasing about 5. visibility/weather: good visibility. sea: western part later 2 meter. Skagerrak: wind: first southeast to south about 3, locally 5, veering southwest to west and increasing 4 to 5. visibility/weather: rain with poor visibility. sea: for a time 1,5 meter. Kattegat: wind: first southeast 4 to 5, veering fast at southwest to west and decreasing about 3. visibility/weather: rain with poor visibility, later coastal fog patches. sea: first 1 meter. Belts and Sound: wind: first southerly winds about 3, otherwise westerly winds. visibility/weather: for a time rain with poor visibility, later fog patches. sea: below 0,5 meter. Western Baltic: wind: first eastern part southeast to south 4 to 5, otherwise westerly winds about 3. visibility/weather: for a time rain with poor visibility, later coastal fog patches. sea: 0,5 meter. Southern Baltic: wind: southeast 4 to 5, veering westerly winds and abating. visibility/weather: western part later locally rain with moderate visibility. sea: northeastern part first 1,5 meter. Southeastern Baltic: wind: southeast to south 4 to 5, later veering southwest to west and decreasing about 3. visibility/weather: good visibility. sea: 1,5 meter.