FQDL71 DWHA 031100 weatherreport for German coast issued by marine weather service hamburg 03.09.2026, 1100 UTC: general synoptic situation: A low 999 over the Gulf of Bothnia initially hardly changes unchanged before moving towards central Finland on Friday evening while deepening. A trough moves eastwards from southern Norway across the Baltic Sea on Thursday, followed by another trough on Friday. A high 1026 over central France moves towards the Alps while weakening. A ridge extending towards the Black Sea hardly changes. A deep low 980 southwest of Iceland moves towards the Shetland Islands while weakening. Forecast for Thursday Coastal areas of German North Sea: East Frisian coast: wind: southwest to west 5 to 6, later locally 4. visibility/weather: first shower with moderate visibility. Elbe estuary: wind: southwest to west 5 to 6, later locally 4. visibility/weather: first shower with moderate visibility. Helgoland: wind: west 5 to 6, later locally 4. visibility/weather: first shower with moderate visibility. North Frisian coast: wind: west 5 to 6, later locally 4. visibility/weather: first shower with moderate visibility. Elbe from Hamburg to Cuxhaven: wind: southwest to west about 4, later about 3. visibility/weather: first shower with moderate visibility. German Baltic Sea: Flensburg to Fehmarn: wind: west to southwest about 5. visibility/weather: at times shower or thunderstorms with poor visibility. East of Fehmarn to Ruegen: wind: west to southwest about 5. visibility/weather: at times shower or thunderstorms with poor visibility. Boddengewaesser east and east of Ruegen: wind: south 5 to 6, shifting southwest to west. visibility/weather: at times shower or thunderstorms with poor visibility. Windforce in Beaufort, airpressure in Hektopascal