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Mangamaunu

TIDES 2026 EDITION
42.3°S / 173.6°E
MLLW DATUM
HIGH LOW
TIME / DAY →
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© 2026 ISOTIDES.ART
NZKaikōura

Mangamaunu Tide Poster

With the Seaward Kaikōura Range rising straight from the ocean, Mangamaunu is one of the world's most scenic point breaks. The deep water close to shore means the tide has a unique signature here — less dramatic in range but exquisitely sensitive to the swell direction, creating world-class waves that peel down the rocky coastline.

42.3°S / 173.6°EData: LINZ
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$79NZD
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$19.75
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How to read it

A year of tides, turned into a grid.

Each row is a month — July at the top, June at the bottom. Each column is a day. The dots show when high and low tides happen, and how big they are.

Bigger dots mean more extreme tides. Spring tides cluster around full and new moons, neap tides sit quieter in between.

Once you learn to read one beach, you can read any beach. The patterns are always unique to the location.

Product details

  • Paper230gsm enhanced matte paper with archival-grade certification. Smooth, non-reflective finish that reproduces the tide data with exceptional clarity.
  • DataOfficial LINZ tide data — the same source used for navigation charts. Hermitian matrix spline interpolation ensures smooth, accurate curves.
  • PrintingPrinted in Auckland, New Zealand on professional-grade wide-format equipment. Each poster is individually inspected before shipping.
  • Edition2026 Edition (and 2027 pre-order). Each edition is a one-year data portrait — the tides shown will never repeat exactly the same way again.

Seasonal tide notes

How the tides and swell change through the year at Kaikōura locations.

☀Summer

Small but clean — a good time to explore.

🍃Autumn

Long-period S swells, stunning mountain backdrop.

🌬Winter

Powerful deep-water swells, rare and special.

🌸Spring

Variable, with Southerly busters bringing swell.

Size guide

SizeDimensionsUnframedFramed
A3297 × 420 mm$79 NZD$219 NZD
A2420 × 594 mm$129 NZD$319 NZD
A1594 × 841 mm$199 NZD$419 NZD

Framing

Solid timber, handmade in New Zealand.

Our frames are made from solid plantation timber by a local Auckland framing studio. Choose from stained oak (light) or walnut (dark). Each frame includes a conservation-grade UV-filtering acrylic glazing and a mat to keep the print off the glass. Arrives fully assembled with a cord hanging system — ready to hang.

Shipping

Free delivery across New Zealand.

Unframed prints ship in heavy-duty cardboard tubes. Framed prints ship in custom-built wooden crates with foam padding. All shipments are fully insured. Typical delivery is 5–10 business days from order.

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$79NZD · Free shipping
Afterpay4 × $19.75