New Plymouth spearfishing forecast — wind, swell, visibility, tides & live cameras

New Plymouth · New Zealand
5.2
wave 1.1 m head-on
visibility2m

Today — right on the edgewave, wind and surge pounding.

Sources: IPMA · NDBC · Copernicushigh confidence · data 08:46

Sources & confidence

Sources
IPMA · NDBC buoys · Copernicus Marine
Method
Model consensus, read per window
Freshness
Re-read every hour, per coast

Compiled by the spearo sea-state engine

The verdict comes from seven water factors and hard safety gates — not ten tabs. Go or stay.

How we score the water

Our own model

Our own forecast engine — not a third-party widget. It weighs these water factors into one go-or-stay verdict for this coast; the 0–10 dial is that verdict, read out as a number.

Swell & wave memory
Height, period and direction of the swell, plus the wake of recent storms — an old storm still stirs the water, and the engine remembers.
Wind & gusts
Speed and gusts, hour by hour — wind speed and an onshore push chop the surface and cut visibility.
Tide phase
Timing and range of the tide, calibrated per coast — big spring tides pull the verdict toward caution.
Water temperature
Sea-surface temperature — sharply cold water vetoes a green verdict.
Currents & outflow
Direction and drift of the current — it pushes you, and it drags turbid coastal water across where you dive.
Rain runoff & air clarity
Rain muddies the water inshore through land runoff, while fog and haze cut visibility at the surface.
Coast shape & exposure
How the coast faces the swell — a sheltered cove keeps the water clean; an exposed, head-on point takes a penalty.

Safety gates

  • Thunderstorm forecast — an instant red, no exceptions.
  • An official warning (MeteoAlarm / IPMA) — yellow, or red for the higher ranks.
  • Missing input data — a would-be green is capped to yellow rather than overstated.
  • Strong disagreement between forecast models — a green day is pulled back to yellow.
  • Night hours — forced red; the window is closed after dark.

It all folds into a single 0–10 score and one verdict: go or stay.

A forecast, not a guarantee — the sea has the last word.

Where to get in, where to hunt

Entry points with coordinates
Seabed relief — promising ground

This verdict — in your pocket. Open the app for the week's window.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
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0 m

Surface

Wind, wave and the swell windows — when to go and the best hours.

spearo.app
calmupdated 08:46
New Plymouth — solo, off the rocks
BORDERLINE
caution — solo off the rocks is risky, check on site · wave 1.1 m (occasionally up to ~2.2 m)
wave 1.1 m head-onwind 3 km/hsurge pounding the rocksvisibility ~3 m
today, best window 09:00–12:00
fish · Visibility 3 m · Water 14.8°C
confidence low · verdict for the selected day
Whole week — tap a day. is driving swell right now.
Solo risk: carry a float · tell someone your plan and exit time · doubt = don't go. A model-based planner; the call is made on site.
Selected day

Windows, hours
and the day's trends.

The day is picked above, in the hero. Here are that day's windows, the hour-by-hour map and the trends. Tap a window to break down the conditions.

Thursday · today2026-07-23
07:3417:25 · first quarter
04:00 10:00 17:00 23:00 · 1.6 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide-0.39 m
Wave1.16 m
Wind12 km/h
Water15 °C
fish activity: moonset 02:05 · moderate · moon underfoot 07:00 · high · moonrise 11:59 · moderate · moon overhead 19:30 · high
Conditions window06:00–09:00
caution — solo off the rocks is risky, check on site fish
Hs 1.10 mperiod 9.7 swind 3→5surge 4.2viz 4 m
1.10 mup to ~2.20 · 239° at an angle
9.7 sswell moderate
3→5gusts 5 km/h
4.2pounding the rocks
0.11m/s
4 mrecent swell
14.7°Cthicker suit + hood
▼10:00tide falling
Atmosphere1 kmlandmarks visible
highmoon underfoot
  • wave 1.1 m (occasionally up to ~2.2 m)
  • swell period 10 s
  • ebb — weaker inshore
confidence lowtwilight
Open the seafloor map with entry points

Your best window — with you. Forecast in your pocket.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
point your camera
−10 m

The water column

Visibility and what drives it — post-storm clearing, river plume, temperature and the thermocline.

What it is

A marine instrument,
go / no-go for solo hunting.

spearo.app folds wind, wave, swell period, visibility, tides, water temperature and risk into a single verdict — go to the spot or not. It computes 7 days ahead from open marine models (Open-Meteo, IPMA), with no sign-up and no accounts. Built for solo spearfishing off the rocks, where any mistake costs dearly.

Now live: 1152 spots across 189 stretches of coast — mainland Portugal, Madeira and the Azores.

See all spots
−20 m

The seabed

Relief and bottom type, tides, and the depths of each spot.

On the rock

The forecast is the plan.
The call is on the rock.

The models set the window. Whether you go in is read only at the water: count the sets, watch the surge on the entry. If in doubt, you don't get in.

Entry points

Where to get in
off the rocks.

Scouted entries, coloured by today. The colour is the sea state at the spot, not a guarantee: the wash and a slippery entry you judge on site.

Open the seafloor map
Back Beach (Paritutu)New Plymouth
borderline
swell on the quarter today
window
tide
shelter
hazard
access

Rock reef under Paritutu and the Sugar Loaves; butterfish and cray, exposed Taranaki swell.

Google Maps
East End Reef (Fitzroy)New Plymouth
borderline
swell on the quarter today
window
tide
shelter
hazard
access

Reef off Fitzroy/East End beach in town; snapper and butterfish on the settled days.

Google Maps
Ōākura ReefNew Plymouth
borderline
swell on the quarter today
window
tide
shelter
hazard
access

Rock-and-boulder reef at Ōākura SW of the city, outside the Tapuae reserve; butterfish and cray.

Google Maps

SOLO is the biggest risk: underwater you can black out from lack of oxygen silently and fatally, with no one around. Solo is never truly «safe». Below are the best weather windows; carry a buoy, tell someone your plan and exit time, and any doubt — don't go.

One morning glance — and you know.

Android: the public release is in Google Play review — leave your email and we'll send beta access today.

Android beta — QR code
point your camera

Surfacing

Cameras, map and reference — to hand as you come up.

Live cameras, map & reference
Open the seafloor map →
Reference

What's in season,
what the law says.

In season now
  • snapper (tāmure)
    Chrysophrys auratus · 5–40 m · legal
  • yellowtail kingfish (haku)
    Seriola lalandi · 3–40 m · legal
  • blue cod (rāwaru)
    Parapercis colias · 5–40 m · legal
  • trevally (araara)
    Pseudocaranx georgianus · 3–30 m · legal
  • butterfish/greenbone (marari)
    Odax pullus · 2–20 m · legal
  • kahawai
    Arripis trutta · 1–20 m · legal
  • red rock lobster (kōura)
    Jasus edwardsii · 3–25 m · ⚠️ closed season/limit
    ⚠️ Crayfish (rock lobster) and pāua — free-diving only; taking them on scuba is PROHIBITED nationwide. Pāua/crayfish are not speared.
Law
  • 🚫 Crayfish (rock lobster) and pāua — taking them on SCUBA is banned nationwide (free-diving only). Combined finfish daily limit 20 (local notices override stricter).
  • 🚫 Protected under the Wildlife Act 1953: spotted black groper (Epinephelus daemelii), great white shark, giant manta, black/red coral, seahorses/pipefish. Trout/salmon (freshwater) — entirely off-limits to spearguns.
  • 🚫 Marine reserves (~44) — spearfishing and all fishing banned. Respect / and (incl. a after a drowning — a tapu/cultural closure, not only a fishing rule): don't dive.
Safety protocol
  • Sets: watch the wave trains ≥15 min before entering; Hmax ≈ 2×Hs, the wash can run 50 m past the foam line. A lull >10 min with period >12 s = a big set «overdue», do NOT enter; enter right after a full set passes and re-check at minute 30.
  • Exit FIRST: find your exit AND a backup before entering. On a rocky/boulder shore a 0.5 m rise in swell can make the exit impossible — getting pinned/unable to climb out is the main killer.
  • Headland rip: prominent points often have a permanent topographic rip regardless of the model — locate it, enter/exit on the windward side, never swim against it.
  • Cold: wetsuit per the SST chip; the first shiver = a metabolic surge and a drop in breath-hold → get out at the first steady shiver. Cap the session at 45–60 min below 15 °C.
  • Solo discipline: buoy up; tell someone the spot and exit time; conservative breath-hold (never push it in cold/murky/surfy water); visibility <3 m — don't enter.
  • Afternoon wind: on many coasts the wind builds from midday — plan to be out of the water by midday; the chop builds — get out.
  • UV 11:00–15:00 (UVI ≥6): sunscreen and cover up on the surface interval.
  • Solo is a fundamental risk (hypoxic blackout with no buddy). Any doubt = No-go.

FAQ — spearfishing in New Plymouth

Where can I spearfish in New Plymouth?

New Plymouth has rock entry points such as Back Beach (Paritutu), East End Reef (Fitzroy) and Ōākura Reef. Taranaki's city under the maunga — a reef-rich but swell-exposed west coast with cooler, sometimes upwelled and greener water. Below you'll find each spot (access, shelter and hazards) and today's forecast.

When is the best season in New Plymouth?

Summer (Dec–Apr) — black-sand reef; the western swell dictates, short windows.

How cold is the water in New Plymouth?

Summer 16–20 °C — 5 mm suit; black-sand reef.

Is New Plymouth good for a beginner?

Hard: black-sand reef, western swell — short windows.

Do I need a licence in New Plymouth?

Yes — in New Plymouth, as everywhere on the mainland, you need a recreational fishing licence (DGRM); breath-hold only (no scuba), with a marker buoy and no night diving. See the guide for the details.

Full guide: spearfishing in New Zealand
Coming soon

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