Coast, Helgoland, Schleswig-Holstein. We calculate high and low water here from an ocean tide model — accurate to about 5 cm on open coasts, considerably less in tidal flats and river mouths. This spot is not in any official register — there are no water samples and no classification.
Water temperature 17.0 °C — Helgoland Binnenhafen, measured 22/09/2026 02:20.
Low tide at 15:50, High tide at 21:55 (Local time at the spot).
Swimming spots in Helgoland · Schleswig-Holstein · Swimming spots in Germany · North Sea · On the map