FQDL71 DWHA 221100 weatherreport for German coast issued by marine weather service hamburg 22.08.2025, 1100 UTC: general synoptic situation: A low 990 Barents Sea moves slightly westwards, while weakening. A secondary low 1006 Gotland moves into the St Petersburg area while deepening. A secondary low 1004 Gothenburg area moves towards the central Baltic Sea while deepening. A high 1022 Ireland moves towards the east coast of the British Isles. A ridge swings slightly eastwards from Iceland to the Norwegian Sea, another from central Germany to Austria. forecast valid until saturday evening: coastal areas of German North Sea: east frisian coast: north to northwest 4 to 5, for a time locally 6, at times shower- and later thundery gusts. elbe estuary: north to northwest 4 to 5, locally 6, at times shower- and later thundery gusts. helgoland: north to northwest 4 to 5, locally 6, at times shower squalls, sea 2 meter. north frisian coast: north to northwest 5 to 6, later decreasing 4, at times shower- and later thundery gusts. elbe from hamburg to cuxhaven: north to northwest 4 to 5, western part locally 6, at times shower- and later thundery gusts. German Baltic Sea: flensburg to fehmarn: northwest 5 to 6, later decreasing 4, at times shower- and later thundery gusts. east of fehmarn to ruegen: west to northwest 5 to 6, later decreasing 4 to 5, at times shower- and later thundery gusts. boddengewaesser east and east of ruegen: west to northwest 5 to 6, later decreasing 4 to 5, at times shower- and later thundery gusts. Windforce in Beaufort, airpressure in Hektopascal