FQDL71 DWHA 210000 weatherreport for German coast issued by marine weather service hamburg 21.08.2026, 0000 UTC: general synoptic situation: A low 995 White Sea moves northeastwards while weakening. Another low 1004 over Humber moves toward the Oslo Fjord. During the night leading into Saturday, a low 1002 will form over southern Poland, moving towards Lithuania. A high 1028 far south of the Irminger Sea moves slightly eastward. A broad ridge extending to the northern part of the Norwegian Sea slightly shifts southeastwards. Forecast for Friday Coastal areas of German North Sea: East Frisian coast: wind: southwest to west 3 to 4, shifting northwest to north, locally gusts 7. visibility/weather: at times shower or thunderstorms with poor visibility. Elbe estuary: wind: southwest to west 3 to 4, first locally 5, shifting northwest to north. visibility/weather: at times shower or thunderstorms with poor visibility. Helgoland: wind: southwest to west about 3, shifting northwest to north, later increasing 4, locally gusts 7. visibility/weather: locally shower or thunderstorms with poor visibility. North Frisian coast: wind: west about 3, fast shifting northwest to north, increasing 4, locally gusts 7. visibility/weather: at times shower or thunderstorms with poor visibility. Elbe from Hamburg to Cuxhaven: wind: southwest 2 to 3, western part at times 4, shifting northwest to north, locally gusts 7. visibility/weather: at times shower or thunderstorms with poor visibility. German Baltic Sea: Flensburg to Fehmarn: wind: southwest 4, first locally 5, for a time abating, later northwest 4. visibility/weather: locally thunderstorms with poor visibility. East of Fehmarn to Ruegen: wind: southwest 4 to 5, for a time abating, later northwest 4. visibility/weather: locally thunderstorms with poor visibility. Boddengewaesser east and east of Ruegen: wind: southwest about 4, shifting west, light and variable winds later. visibility/weather: locally thunderstorms with poor visibility. Windforce in Beaufort, airpressure in Hektopascal