Stokkseyri, Southern Region 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 22:00 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 Atlantic/Reykjavik local. Folk tradition, not a scientific forecast.

Last spring tide on Tue 05 May (range 2.2m). Next neap on Sun 10 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.

Stokkseyri sits on Iceland's south coast at the edge of the flat coastal plain that runs from the Þjórsá river delta east toward Vík. The village is small — under 500 people — with a working harbour, a row of painted wooden houses along the old fishing quarter, and a tidal foreshore that at low water extends 200 to 400 metres across exposed black lava sand flats. It is a fundamentally different coastal experience from the cliff-backed drama of Vík: wide, flat, open, and oriented around the agricultural and fishing economy of the southern lowlands. The tidal range at Stokkseyri is among the largest on Iceland's south coast — mean range 3.0 to 4.0 metres, with spring tides at the upper end. The pattern is semidiurnal, meaning two high and two low waters per day of unequal height. At low water, the tidal flat exposed to the south and west of the harbour stretches far enough that the waterline disappears from view at ground level. The flats are composed of glacially derived black basalt sand, compacted enough in places to walk on but soft in others — rubber boots are practical if exploring the exposed flat rather than viewing from the harbour wall. The Þjórsá and Ölfusá rivers are the defining geographic forces of this coastline. Both drain large portions of Iceland's interior highlands, picking up glacial meltwater from Hofsjökull, Langjökull, and Hengill in their respective catchments. The sediment these rivers carry — fine basaltic particles suspended in greyish glacial water — is continuously deposited at the coast, building and rebuilding the tidal flats. After heavy rain or warm-season snowmelt, the water discharging from the Ölfusá turns distinctly grey-green. The Ölfusá is the largest river in Iceland by volume; its mouth is visible from the western edge of the Stokkseyri coastline. Lobster fishing is the economic foundation of Stokkseyri harbour. The species fished here is Nephrops norvegicus — Norway lobster, also marketed as langoustine or Dublin Bay prawn — which lives in burrows in the muddy seabed south of the tidal flat. The fleet works trap gear, and the timing of trap deployment and retrieval is coordinated loosely with tidal windows, though the boats operate in water deep enough that they are not tidal-constrained in the way inshore shellfish work often is. The harbour is working infrastructure: processing facilities, cold storage, and gear storage dominate the industrial side. The fish direct from the harbour cooperative is available through the associated restaurant, which has operated since the 1990s. For birders, the low-water period is the productive time. The exposed tidal flat attracts redshanks, dunlins, ringed plovers, and oystercatchers systematically working the wet sand and puddle margins. In autumn (August–October), migrating waders pass through, and the flat provides stopover habitat. Whooper swans move through the agricultural fields behind the village in spring and autumn. The flatness of the terrain here, with long sight lines across the coastal plain, makes spotting straightforward. Aurora viewing from Stokkseyri has a practical advantage: the flat horizon to the south and west means displays over the sea are unobstructed by terrain. The village has minimal streetlighting by European standards, and the coastal plain is dark. The aurora season runs effectively from late August to mid-April, with the peak activity correlating with equinox periods (September and March). Cloud cover is the primary constraint — the south coast is wetter and cloudier than the north, but clear spells occur. The tidal flat at night, with the aurora reflected in the shallow pools left by the retreating tide, is the specific visual payoff of the location. The Langistigi alleyway runs through the oldest part of the village — a narrow passage between the traditional wooden fishing cottages that have been painted in bright colours and converted to artist studios and small galleries. The ghost museum at the western end of the village has occupied a prominent position in Stokkseyri's identity for years; it documents Icelandic folk ghost lore with a theatrical presentation. Neither is the reason to come to Stokkseyri specifically, but both repay an hour of walking time while waiting for the tide to drop and the flats to open. The drive from Reykjavík is approximately 60 kilometres southeast on Route 38, around 45 minutes. Selfoss is the nearest large town (10 km east on Route 34), with full services. Stokkseyri itself is a day-trip destination from the capital rather than a multi-night base for most visitors. Tide data for Stokkseyri, Southern Region comes from the Open-Meteo Marine API, a gridded model product. Timing accuracy is ±45 minutes, height accuracy ±0.3 m — usable for trip planning, not for navigation.