FQDL71 DWHA 270000 weatherreport for German coast issued by marine weather service hamburg 27.08.2026, 0000 UTC: general synoptic situation: A high 1030 over northern Scandinavia moves southeastward. A ridge extending towards Poland expands to the Balkans and swings slightly eastwards. A low 1003 west of the Bay of Biscay moves via the Irish Sea to the northern part of the North Sea. 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 about 5, 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