Kaikōura 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 11:00 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 Pacific/Auckland local. Folk tradition, not a scientific forecast.

Next spring tide on Sun 10 May (range 1.2m). Next neap on Tue 05 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.

Kaikōura sits on a small peninsula on the northeastern South Island coast, where the Kaikōura Canyon — a submarine trench that plunges to 1000 metres just 800 metres offshore — creates one of the most productive marine upwelling systems in the Southern Hemisphere. The canyon lifts cold, nutrient-rich water from depth; this supports a food chain that brings sperm whales, dusky dolphins, New Zealand fur seals, and abundant seabirds within sight of the coast year-round. The tidal range is modest — mean spring range around 1.6 metres — but the oceanographic conditions driven by the canyon make Kaikōura unlike any other New Zealand coastal town. Sperm whales are present year-round in the Kaikōura Canyon, making this one of the few locations in the world where deep-diving sperm whales are reliably found close to shore. Whale Watch Kaikōura runs boat tours that locate sperm whales using hydrophones — the whales spend up to 45 minutes on the surface between dives that reach 1000+ metres. Sightings are guaranteed (a large partial refund applies if no whale is seen), making this a premium whale watching operation. The male sperm whales that use the canyon are 15 to 18 metres long. Dusky dolphins occur in pods of dozens to several hundred individuals in Kaikōura waters. Swim-with-dolphins tours operate from the town; the dolphins are naturally curious and will actively interact with snorkellers, including performing acrobatics. The interaction is best in the morning before the afternoon southerly wind builds. Dolphin season runs year-round but the best conditions are October through May. New Zealand fur seals are resident on the Kaikōura Peninsula seal colony (accessible by a 30-minute walk from the town). Hundreds of fur seals haul out on the rocky foreshore year-round; pup season is November through January. Snorkelling with fur seals in the clear, cold water at the South Bay seal colony (3 km from town) is offered commercially — the seals investigate snorkellers playfully in their element. The 2016 Kaikōura earthquake (magnitude 7.8) raised the shoreline by up to 1 metre in places, permanently exposing reef that was previously subtidal. The railway and coastal highway required 2 years of reconstruction; both are now open. The uplift has changed the character of some beaches and rock platforms. 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 metres on height — model-derived, not from a local gauge. For authoritative New Zealand tide data, consult Land Information New Zealand (LINZ) at linz.govt.nz.