Qaqortoq tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 03:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are America/Nuuk local. Folk tradition, not a scientific forecast.

Last spring tide on Mon 18 May (range 2.8m). Next neap on Fri 22 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Qaqortoq — known as Julianehåb under the Danish colonial name used until 2009 — is the largest town in South Greenland and the administrative centre of the Kujalleq municipality, a territory that encompasses some of the most historically significant land in the North Atlantic. The town of roughly 3,000 people sits on the northwestern shore of a protected fjord arm, surrounded by granite hillsides, accessible only by Air Greenland from Narsarsuaq or by the coastal ferry (the Arctic Umiaq Line) that serves Greenland's west coast. The Norse ruins at Hvalsey, 8 km east of Qaqortoq by boat, are the best-preserved Norse church remains in Greenland and the site of the last documented event in Norse Greenlandic history: a wedding recorded in Icelandic annals on 16 September 1408. The Norse Eastern Settlement (Eystribyggð), of which Hvalsey was part, was established around 985 AD and lasted until the early fifteenth century, when the settlement disappeared — the cause still debated among archaeologists, with climate change, plague, and conflict with the Thule Inuit culture among the proposed factors. The Hvalsey church walls stand to near full height, a 20-minute boat trip from Qaqortoq that is the region's most accessible archaeological site. The Stone and Man outdoor sculpture project transformed Qaqortoq's streets and surrounding hillside from 1993 to 1994: 34 sculptures carved directly into the rock outcrops of the town by Scandinavian and Greenlandic artists. The sculptures are integrated into the landscape rather than placed on plinths; they are found in alleyways, on hillside boulders, and along the waterfront. The tidal range at Qaqortoq is substantial. West Greenland is in the North Atlantic tidal regime, and the semidiurnal spring range here is 4.0 to 5.0 m — comparable to the Belgian North Sea coast. This is a large tide in practical terms: the harbour rises and falls 4 m on a spring cycle, and the fjord arms around Qaqortoq expose significant intertidal rock and sediment at low water. Boat landings at Hvalsey and other fjord sites time their approach to the state of the tide. The large range means that icebergs grounding at low water on the shallow fjord approaches can refloat on the rising tide — iceberg movement in this region is not a slow predictable event but can be rapid and unexpected as a 50-tonne block refloats on a 4 m spring flood. Seals — ringed seal and harp seal — are routinely visible from the Qaqortoq harbour approach and from the ferry. Humpback and minke whales visit the outer fjord in summer, feeding on the capelin and Arctic cod that concentrate in the fjord upwelling zones. Predictions on this page come from Open-Meteo Marine, a gridded global ocean model. Accuracy is typically within plus or minus 45 minutes on timing and 0.2 to 0.3 m on height — at Qaqortoq's 4 to 5 m spring range, the height uncertainty is a modest fraction of the total signal and the predictions are more reliable here than at microtidal stations. For authoritative Greenlandic tide data, the Danish Meteorological Institute (DMI) publishes harmonic tide tables for Qaqortoq (Julianehåb gauge).