FQDL71 DWHA 121400 weatherreport for German coast issued by marine weather service hamburg 12.10.2025, 1400 UTC: general synoptic situation: A low 999 over Karelia moves south-eastwards while weakening. A trough extending to southern Sweden moves south-eastwards and deepens into a secondary low 996 over western Russia. An extensive high 1033 over the British Isles weakens only slightly. A broad ridge towards the Balkans remains in place. Another ridge over the Norwegian Sea moves southeastwards to Sweden. forecast valid until monday evening: coastal areas of German North Sea: east frisian coast: northwest 4, shifting north, at times light and variable winds, at times misty. elbe estuary: northwest 4, for a time shifting north to northeast, at times light and variable winds, at times misty. helgoland: northwest 4, for a time shifting north to northeast, at times light and variable winds, at times misty, sea first 1,5 meter. north frisian coast: northwest 3 to 4, for a time light and variable winds, at times misty. elbe from hamburg to cuxhaven: first northwest 3 to 4, otherwise light and variable winds, at times misty. German Baltic Sea: flensburg to fehmarn: first northwest 4, shifting northeast and decreasing 3, light and variable winds later, locally misty. east of fehmarn to ruegen: northwest about 3, for a time shifting northeast, locally misty. boddengewaesser east and east of ruegen: northwest 3 to 4, for a time shifting northeast, locally misty. Windforce in Beaufort, airpressure in Hektopascal