FQDL71 DWHA 190800 weatherreport for German coast issued by marine weather service hamburg 19.08.2026, 0800 UTC: general synoptic situation: A low 989 east of the Gulf of Finland moves to the White Sea while weakening. Another low 998 over central Sweden hardly changes. A low 997 northwest of Scotland moves to the southwestern North Sea while filling up. A secondary low 999 over the eastern part of the North Sea moves across southern Sweden and will reach the Gulf of Finland on Thursday evening as a low on its own. Forecast for Wednesday Coastal areas of German North Sea: East Frisian coast: wind: westerly winds about 5, at times decreasing 3 to 4. visibility/weather: locally thunderstorms with poor visibility. Elbe estuary: wind: westerly winds about 5, at times decreasing 3 to 4. visibility/weather: locally thunderstorms with poor visibility. Helgoland: wind: westerly winds about 5, at times decreasing 3 to 4. visibility/weather: locally thunderstorms with poor visibility. North Frisian coast: wind: westerly winds about 5, at times decreasing 3 to 4. visibility/weather: locally thunderstorms with poor visibility. Elbe from Hamburg to Cuxhaven: wind: west to southwest about 4, decreasing 2 to 3. visibility/weather: locally thunderstorms with poor visibility. German Baltic Sea: Flensburg to Fehmarn: wind: southwest to south about 4, at times 5 to 6, shifting west. visibility/weather: at times thunderstorms with poor visibility. East of Fehmarn to Ruegen: wind: southwest to south about 4, at times 5 to 6, shifting west. visibility/weather: at times thunderstorms with poor visibility. Boddengewaesser east and east of Ruegen: wind: southwest to south 3 to 4, for a time about 5. visibility/weather: at times shower or thunderstorms with poor visibility. Windforce in Beaufort, airpressure in Hektopascal