FQDL71 DWHA 271100 weatherreport for German coast issued by marine weather service hamburg 27.08.2026, 1100 UTC: general synoptic situation: An extensive high 1028 Lapland to 1027 Baltic States moves to east. A low 999 close southwest of Ireland moves to south. A secondary low 1007 Dover moves to Forties and deepens. Its frontal system travels across the North Sea and arrives Friday evening at the western portions of the Baltic Sea with its cold front. A trough from England moves to western portions of the North Sea late Friday. Forecast for Thursday Coastal areas of German North Sea: East Frisian coast: wind: east to southeast about 5, later thundery gusts 10. visibility/weather: later thunderstorms with poor visibility. Elbe estuary: wind: east to southeast about 5, later thundery gusts 10. visibility/weather: later thunderstorms with poor visibility. Helgoland: wind: east to southeast about 5, later thundery gusts 10. visibility/weather: later thunderstorms with poor visibility. North Frisian coast: wind: east to southeast 5, for a time increasing 6, later thundery gusts 10. visibility/weather: later thunderstorms with poor. Elbe from Hamburg to Cuxhaven: wind: east to southeast about 4, later thundery gusts 10. visibility/weather: later thunderstorms with poor. German Baltic Sea: Flensburg to Fehmarn: wind: east to southeast 4 to 5, for a time increasing 6. visibility/weather: good visibility. East of Fehmarn to Ruegen: wind: east to southeast 4 to 5, locally 6. visibility/weather: good visibility. Boddengewaesser east and east of Ruegen: wind: east 4 to 5, shifting southeast later and locally 6. visibility/weather: good visibility. Windforce in Beaufort, airpressure in Hektopascal