FQDL71 DWHA 260500 weatherreport for German coast issued by marine weather service hamburg 26.06.2025, 0500 UTC: general synoptic situation: An extensive low 989 over Lake Ladoga slowly moves eastwards. A high 1019 over the eastern Alps moves towards south-eastern Europe, weakening temporarily. An associated ridge swings from the North Sea to the Baltic. A thundery low 1011 in eastern France moves to the south-eastern part of the Baltic Sea, deepening slightly. An extensive low 985 south of the Irminger Sea moves towards Iceland with temporary deepening. A broad ridge of the Azores High will expand towards the Alps on Thursday with intensification. forecast valid until friday morning: coastal areas of German North Sea: east frisian coast: southeast about 3, shifting west and increasing 4 to 5, locally 6, shifting northwest later, shower- or thundery gusts. elbe estuary: southeast about 3, shifting west and increasing 4 to 5, locally 6, shifting northwest later, shower- or thundery gusts. helgoland: southeast about 3, shifting west to northwest and increasing 4 to 5, shower- or thundery gusts, sea at times 1 meter. north frisian coast: southeast about 3, shifting west and increasing slowly about 5, shower- or thundery gusts elbe from hamburg to cuxhaven: southeast about 3, shifting west about 4, shifting northwest later, shower- or thundery gusts. German Baltic Sea: flensburg to fehmarn: light and variable winds, at times southeast about 3, shifting west later and increasing 4 to 5, locally 6, thundery gusts. east of fehmarn to ruegen: light and variable winds, at times southeast about 3, shifting west later and increasing 4 to 5, locally 6, thundery gusts. boddengewaesser east and east of ruegen: light and variable winds, at times southeast 3 to 4, shifting west later and increasing about 5, thundery gusts. Windforce in Beaufort, airpressure in Hektopascal