Omaio spearfishing forecast — wind, swell, visibility, tides & live cameras

spearo.app / New Zealand / Omaio
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◈Omaio · New Zealand
8.1
wave 0.7 m head-on
visibility~4m

Cleartodive

Dive today — wave, wind and noticeable surge.

Sources: MetService · Open-Meteo · Copernicus · Sentinel-2 — high confidence · data 10:04

Sources & confidence

Sources
MetService · Open-Meteo · Copernicus · Sentinel-2
Method
spearo sea-state engine: consensus of up to 6 models + satellite clarity (ZSD) + buoy-bias checks
Freshness
Re-read every hour, per coast

Compiled by the spearo sea-state engine · How it works →

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.

01
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.
02
Wind & gusts
Speed and gusts, hour by hour — wind speed and an onshore push chop the surface and cut visibility.
03
Tide phase
Timing and range of the tide, calibrated per coast — big spring tides pull the verdict toward caution.
04
Water temperature
Sea-surface temperature — sharply cold water vetoes a green verdict.
05
Currents & outflow
Direction and drift of the current — it pushes you, and it drags turbid coastal water across where you dive.
06
Rain runoff & air clarity
Rain muddies the water inshore through land runoff, while fog and haze cut visibility at the surface.
07
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 — where night spearfishing is banned by law the window is forced red; where it is legal (Australia outside NSW, New Zealand, South Africa) it is capped at yellow, never green.

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.

Entry pointsNo-take zones

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.

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Spots in New Zealand

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Nearby towns

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East Cape / Gisborne

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  • Waipiro Bay
  • Te Araroa
  • Whareponga
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  • Tokomaru Bay
  • Rangitukia
  • Horoera
  • Tolaga Bay
  • Gisborne

Bay of Plenty

  • Whakatāne
  • Maketu
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0 m

Surface

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

spearo.app
MetService no dataThis information is made freely available by MetService. Despite this, MetService is not associated with, and does not endorse, spearo.app or have involvement in how this information is presentedupdated 10:04
Omaio — solo, off the rocks
BEST WINDOW
best weather window · solo, stay careful, run the checklist · calm conditions: swell, wind and visibility all normal
wave 0.7 m head-onwind 6 km/hnoticeable surgevisibility ~4 m
today, best window 18:00–21:00
fish · Visibility 4 m · Water 17.4°C
confidence medium · verdict for the selected day
Best window · next 3 days
gotoday · 18:00–21:00
you can see ~4 m ahead fish

↓ low tide 12:02 · slack water ~11:17–12:47 bite times: 10:50–12:50 · 18:06–19:06

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Just your email — nothing else needed.

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.

Sunday · today2026-10-25
06:11–19:36 · full moon
▼ 00:00▲ 06:00▼ 12:00▲ 18:00 · 1.5 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide-0.47 m
Wave0.82 m
Wind6 km/h
Water17 °C
fish activity: moon overhead 00:00 · high · moonset 05:09 · moderate · moon underfoot 11:50 · high · moonrise 18:36 · moderate
Conditions window15:00–18:00
caution — solo off the rocks is risky, check on site fish
Hs 0.62 m · slightperiod 3.2 s head-onwind 13→30surge 0.6viz 3 m
0.62 mslight · up to ~1.24 · 304° head-on
3.2 sswell moderate
13→30gusts 30 km/h
0.6weak surge
0.06m/s
3 mrecent swell
17.3°C5 mm + hood
▲18:00tide turn near
Atmosphere47 kmovercast
lowoff the lunar peaks
  • wind 13 km/h, gusts to 30 — caution
  • flood toward high water
confidence mediumday
Open the seafloor map with entry points →

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

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−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: 3016 spots across 406 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 →
Haumiaroa PointOmaio
borderline
⛔ Banned here
Legal notice: MPI amateur fishing rule FRA6154 restricts taking finfish from the waters near Motu River during its closed season, 1 December – 31 March: spearfishing is prohibited; outside those dates the ban does not apply.
⚠️ This point is inside the restricted zone “waters near Motu River (FRA6154)”: fishing there is regulated (season, gear, permit), not banned outright. Read the zone's rules before you go.
exposed head-on to the swell today
window
—
Seabed depth of the selected area
no data (coarse grid)

Haumiaroa Point, Omaio: headland. You walk in from the shore. Published sources: 1. Object type: headland; the name is from the LINZ place-name register. SEASONAL CLOSURE: the mark is inside «waters near Motu River (FRA6154)» (MPI) — spearfishing for finfish is prohibited from 1 December to 31 March; outside those dates the general NZ rules apply.

Google Maps

One morning glance — and you know.

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≈

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.

Rules as of now — 25.10.2026 17:37 (Pacific/Auckland)

In season now
  • snapper (tāmure)
    Chrysophrys auratus · 3–40 m · ⚠️ closed season/limit
    min 30 cm · bag 7 a day · inside the combined limit 20 · West of Cape Runaway (SNA 1): 7 a day, min 30 cm. East of it (Central area): 10 a day, min 27 cm. Know which side of the cape you are on.
  • trevally (araara)
    Pseudocaranx georgianus · 3–30 m · legal
    min 25 cm · inside the combined limit 20
  • kahawai
    Arripis trutta · 0–20 m · legal
    no minimum size · inside the combined limit 20
  • tarakihi
    Nemadactylus macropterus · 10–60 m · legal
    min 25 cm · inside the combined limit 20 · Almost always sits below safe breath-hold depth — on this coast it is information, not a target.
  • John Dory (kuparu)
    Zeus faber · 5–40 m · legal
    no minimum size · inside the combined limit 20
  • red moki (nanua)
    Cheilodactylus spectabilis · 3–25 m · ⚠️ closed season/limit
    min 40 cm · inside the combined limit 20
Tauranga / Mount Maunganui
  • Te Puna
  • Ōmokoroa
  • Kauri Point
  • Athenree
  • Tanners Point
  • Waihī Beach

    • Hawke's Bay

    • Māhanga Beach
    • Whakakī
    • Nūhaka
    • Wairoa
    • Māhia Beach
    • Māhia
    • Waihua
    • Mōhaka
    • Napier
    • Clive

    Coromandel

    • Whangamatā
    • Tairua
    • Thames
    • Whitianga
    • Ngārimu Bay
    • Waitakaruru
    • Kūaotunu
    • Matarangi
    • Pūkorokoro / Miranda
    • Kaiaua

    All 201 spots → · Region: Bay of Plenty · spearo.app — All countries

    transparency nearby ~5 m · satellite, 2 days agosatellite estimate · may differ right at the shore

    Okahu PointOmaio
    borderline
    exposed head-on to the swell today
    window
    —
    Seabed depth of the selected area
    no data (coarse grid)

    Okahu Point — headland by Omaio. You walk in from the shore. Published sources: 1. Plan the session on the Omaio swell and tide forecast. Object type: headland; the name is from the LINZ place-name register. Check the seabed and conditions on site before entering the water.

    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.

    red / spiny rock lobster (kōura)
    Jasus edwardsii · 3–30 m · ⚠️ closed season/limit
    tail width ≥ 54 mm (♀ 60 mm) · bag 3 a day · 🚫 no spear · 🚫 possessing a speared one is an offence · ✋ by hand or hand-operated loop (spring-loaded loops banned) · Measure tail WIDTH: male 54 mm, female 60 mm; berried, soft-shell and unmeasurable ones go straight back. (Fisheries (Amateur Fishing) Regulations 2013, reg. 29(2), reg. 46; MPI 7281.)
  • pāua (blackfoot abalone)
    Haliotis iris · 0–10 m · ⚠️ closed season/limit
    min 125 mm (shell) · bag 10 a day · ✋ by hand · tool: pāua knife (blunt; MPI: never use sharp objects) · West of Cape Runaway: 10 a day, min 125 mm. East and south of it (Central area): 5 a day, min 125 mm. · 🚫 Pāua is free-diving only: with underwater breathing apparatus you may neither take nor possess it — having a tank in the vehicle or on the boat while holding pāua is already an offence (Fisheries (Amateur Fishing) Regulations 2013, reg. 48). A snorkel does not count as apparatus. · ⚠️ Before taking any shellfish check the NZ Food Safety biotoxin warnings — they change constantly and are separate from the fishing rules.
  • kina (sea urchin)
    Evechinus chloroticus · 1–15 m · legal
    no minimum size · bag 150 a day · ⚠️ Before taking any shellfish check the NZ Food Safety biotoxin warnings — they change constantly and are separate from the fishing rules.
  • leatherjacket (kōkiri)
    Meuschenia scaber · 3–30 m · legal
    no minimum size · inside the combined limit 20
  • butterfish / greenbone (marari)
    Odax pullus · 2–20 m · legal
    min 35 cm · inside the combined limit 20
    • Law
    • ✓There is no in New Zealand: MPI states plainly that you do not need one to fish in the sea — only fresh water needs a licence. The rules are REGIONAL, though: MPI divides the country into seven fishing areas with their own sizes and limits, and the Kaikōura Marine Area has rules of its own on top. Buying, selling or swapping recreationally caught seafood is an offence under the Fisheries Act 1996.
    • ✓Three species may not be taken with a SPEAR anywhere in the country: rock lobster, salmon and trout. For rock lobster it is an express rule — using a spear to take one, and possessing a speared lobster, are both prohibited, with a fine up to NZ$10,000 (Fisheries (Amateur Fishing) Regulations 2013, reg. 29(2)). Salmon and trout are freshwater sports fish managed by Fish & Game.
    • ✓AN IMPORTANT CORRECTION to a common belief: no nationwide scuba ban for spearfishing was found in the MPI rules. The only breathing-apparatus prohibition is for PĀUA: it may be neither taken nor possessed while you have apparatus, even if the tank is merely in the car or on the boat (Fisheries (Amateur Fishing) Regulations 2013, reg. 48). A snorkel is not apparatus, and what forbids rock lobster is the SPEAR, not the tank. An absence of prohibition is not a permission: ask MPI before you go.
    • ✓: MPI describes spearfishing as catching fish with rubber-powered spearguns and slings or compressed-gas pneumatic spearguns, and its rules say neither yes nor no about or explosive tips. Treat the question as UNRESOLVED and do not carry a as permitted gear. No time-of-day restriction was found in the MPI rules or in the Fisheries (Amateur Fishing) Regulations 2013.
    • ✓How to measure and where to check: a finfish is measured from the tip of the nose to the end of the middle ray of the tail fin — the 'V' of the tail, not its tips (Fisheries (Amateur Fishing) Regulations 2013). Rock lobster is measured by tail WIDTH; pāua along the flat face of the shell in a straight line, not over the curve. Rules change often: MPI asks you to check them each time before you go fishing, for example in the NZ Fishing Rules app. Poaching: 0800 4 POACHER.
    • ✓Auckland & Kermadec: combined finfish daily limit 20. Snapper 7 at 30 cm on the east coast (SNA 1) and 10 at 27 cm on the west (Kaipara/Manukau). Kingfish 3 at 75 cm, trevally min 25 cm, red moki min 40 cm. Kina 150 in 1. Pāua 10 at 125 mm. Spiny rock lobster is CLOSED Pārengarenga – Cape Rodney and Cape Rodney – Port Jackson; scallops are closed in Northland and the Coromandel (MPI; Fisheries (Recreational Management Controls) Notice No. 1 2026).
    • •Weather: MetService coastal forecasts and gale warnings — metservice.com/marine/coastal, areas: brett, kaipara, colville, plenty, raglan. Fishing rules change: check MPI or the NZ Fishing Rules app before every trip.
    • ⛔ 🚫 Absolutely protected under the Wildlife Act 1953: white, basking, whale, oceanic whitetip and smalltooth sandtiger sharks, oceanic manta and spinetail devil rays, giant grouper and spotted black grouper, plus black corals, gorgonians, stony corals and hydrocorals. Marine mammals sit under the Marine Mammals Protection Act 1978. Penalty up to NZ$250,000 and six months.
    • ⛔ 🚫 Marine reserves (Marine Reserves Act 1971) are total no-take by any method, spearfishing included; so are areas protected under the Conservation Act 1987. and run on their own bylaws, and a is a temporary closure under the Fisheries Act 1996 with a real fine as well as a tapu. Check local bylaws and current before you go — they change several times a year.
    • ⛔ 🚫 The Cape Runaway boundary cuts everything: west of it the Auckland rules apply, east of it the Central ones, and the snapper, pāua and kina limits change at the cape itself. The Bay of Plenty marine reserves are closed to all fishing.

    Rules change and are regional. Before heading out, check with MPI (regional fishing rules / the NZ Fishing Rules app), DOC (marine reserves) and local notices (rāhui/mātaitai).

    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 Omaio

    Where can I spearfish in Omaio?

    Omaio has rock entry points such as Okahu Point and Haumiaroa Point. Omaio is a hamlet on the Bay of Plenty coast. Below you'll find each spot (access, shelter and hazards) and today's forecast.

    When is the best season in Omaio?

    Summer–autumn — warm water; best clarity on the offshore reefs.

    How cold is the water in Omaio?

    Summer 18–22 °C — 3–5 mm suit; volcanic islands.

    Is Omaio good for a beginner?

    Moderate: offshore reefs; boat needed.

    Do I need a licence in Omaio?

    No — New Zealand has no recreational sea-fishing licence, so anyone may spearfish at Omaio; MPI's size, bag and gear rules still apply and they are set per MPI fishing area: Omaio is in the Auckland and Kermadec area, where the combined finfish daily limit is 20. Pāua is free-dive only — having underwater breathing apparatus while taking pāua is banned nationwide — crayfish (rock lobster) may be taken only by hand or a hand-held loop, never speared — MPI's rules set no scuba ban for crayfish; spearfishing is banned inside every marine reserve, and mātaitai, taiāpure and rāhui must be respected. See the guide.

    Full guide: spearfishing in New Zealand →
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