Nuku Hiva, Marquesas Islands tide times

Nuku Hiva is the largest of the Marquesas Islands, and the administrative centre of the northern group, connected to Papeete by a 3-hour Air Tahiti flight and to the other Marquesas islands by the Aranui 5 supply and passenger vessel that completes a 14-day circuit every three weeks. The island is 339 km² of spectacularly eroded volcanic rock: cathedral cliffs above each bay, valleys running like green fingers from the central ridge down to small black-sand or pebble beaches, and the absence of reef in almost every direction giving the sea an unmediated energy not found in lagoon-protected island groups.

Taiohae Bay on the south coast — a flooded volcanic crater forming a circular anchorage — is the main settlement and the regional administrative centre. The town of Taiohae holds a hospital, a gendarmerie, a market (Tuesday and Friday mornings), a fuel dock, and a Banque Socredo branch. The anchorage handles the 40 to 60 yachts that typically stop here annually on Pacific crossings from Mexico, Panama, and the US west coast. The depth and shelter are excellent; the holding is good sand.

The tidal range at these latitudes in the central Pacific is essentially irrelevant to coastal planning: spring range is under 0.5 m, and the open-ocean swell that arrives from multiple directions simultaneously completely dominates coastal conditions. There is no reef, no lagoon, no intertidal platform of significance anywhere on the island. Beaches are exposed directly to the Pacific; swell wraps around every headland. The planning variable for every water activity — kayaking from the anchorage, swimming at the Anaho Bay beach, surfing at the Tahauku Bay entry — is swell height, swell direction, and wind. The tide prediction is background context.

The archaeological sites are among the most significant in Polynesia. The me'ae (stone temple platforms) and tohua (ceremonial gathering grounds) at Kamuihei, Taiohae valley, and Taipivai — the valley made famous by Herman Melville's novel Typee — survive in various states of forest reclamation. The Kamuihei site near the approach to Hatiheu Bay covers several hectares of stone paving, tiki (carved stone ancestor figures), and breadfruit-terrace walls; it is the largest and most intact complex on the island. The giant Temeiu tiki in Taiohae's baie district, re-erected in the 1990s, is 2.7 m tall and one of the few Marquesan tiki displayed in its original landscape context rather than a museum.

Anaho Bay on the north coast is the island's one exception to the reef-free pattern: a small fringing coral reef develops in the protected eastern section of the bay, making it one of the only places in the Marquesas where surface snorkelling in calm water over live coral is possible. Access from Hatiheu village is by a 3-hour walk over the ridge or by boat from Taiohae. Predictions on this page come from Open-Meteo Marine (gridded model, ±45 min / ±0.2–0.3 m). At under 0.5 m spring range, the tidal prediction is informational only; swell and current govern every activity decision. The Aranui 5 supply and passenger vessel completes a 14-day circuit of the Marquesas every three weeks, calling at each inhabited island. Booking a full circuit on the Aranui is the most immersive way to see all six inhabited Marquesas islands in one trip; the passenger programme includes archaeological site visits, cultural demonstrations, and lectures by Marquesan historians and artists. The vessel accommodates approximately 200 passengers; it sells out for the best months (April through October) several months in advance. Taiohae Bay provides the main anchorage for yachts crossing the Pacific; the harbour is deep and well-sheltered, with the tidal range so small — 0.3 to 0.4 m on spring tides — that anchored vessels see minimal change in waterline depth over the day. This makes tidal timing irrelevant for most activities in the bay itself, but the coastal bluffs and archaeological sites like Tohua Koueva are best visited in the early morning before the afternoon heat builds, independent of tidal state. The waterfall at Vaipo, reportedly among the tallest in the world, is reached by a river valley track; the river crossing near the start of the track can be knee-deep on days following rain regardless of tide. Surfing at Nuku Hiva is a specialist activity; the breaks at Taiohae receive south swell from May through August and the tidal correction is negligible compared to swell direction. Hiking the ridgelines between Taiohae and the north coast valley at Anaho provides dramatic coastal views and a complete change in vegetation; this walk is safe at any tidal state.