Mar del Plata spearfishing forecast — wind, swell, visibility, tides & live cameras

spearo.app / Argentina / Mar del Plata
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◈Mar del Plata · Argentina
2.5
💧 Water should clear by Wednesday (~4d) — tentative (distant windows uncertain)
visibility~1m

Nottoday

Today — sit it out — wave, wind and surge pounding. 💧 Water should clear by Wednesday (~4d) — tentative (distant windows uncertain)

Sources: Open-Meteo · Copernicus — high confidence · data 17:19

Sources & confidence

Sources
Open-Meteo · Copernicus
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 zonesLive cams

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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More spots

Spots in Argentina

🇦🇷Argentina

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Buenos Aires

  • Miramar
  • Mar de las Pampas
  • Villa Gesell
  • Cariló
  • Quequén
  • Pinamar
  • Necochea
  • Mar del Tuyú
  • Santa Teresita
  • San Clemente del Tuyú
  • Claromecó
  • Reta
  • Monte Hermoso
  • Pehuen Có
  • Bahía Blanca (Ingeniero White)

Río Negro · San Matías

  • El Cóndor
  • San Antonio Este
  • San Antonio Oeste
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spearo.app · a private marine instrument · Mar del Plata · a planner, not a safety guarantee · TidesPrivacy
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0 m

Surface

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

spearo.app
updated 17:19
Mar del Plata — solo, off the rocks
DON'T GO
don't go · wave 1.7 m (occasionally up to ~3.4 m)
wave 1.7 m head-onwind 16, gusts 26 km/hsurge pounding the rocksvisibility ~1 m
today, best window 06:00–09:00
fish · Visibility 1 m · Water 12.4°C
confidence low · verdict for the selected day
Best window · next 3 days
borderlineTuesday · 06:00–09:00
you can see ~2 m ahead fish

💧 Water should clear by Wednesday (~4d) — tentative (distant windows uncertain)

Tell me when it's on

Just your email — nothing else needed.

Before entering, check the camera and the surge
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
05:51–19:18 · full moon
▼ 00:00▲ 06:00▼ 12:00▲ 18:00 · 0.9 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide-0.45 m
Wave1.42 m
Wind8 km/h
Water13 °C
fish activity: moon overhead 00:00 · high · moonset 05:07 · moderate · moon underfoot 12:00 · high · moonrise 19:04 · moderate
Conditions window06:00–09:00
don't go fish
Hs 1.68 m · roughperiod 6.3 s head-onwind 16→26surge 7.8viz 1 m
1.68 mrough · up to ~3.36 · 120° head-on
6.3 sswell moderate
16→26gusts 26 km/h
7.8pounding the rocks
0.11m/s
1 mrecent swell
12.4°Cthicker suit + hood
▼12:00tide turn near
Atmosphere24 kmovercast
lowoff the lunar peaks
  • wave 1.7 m (occasionally up to ~3.4 m)
  • steep wind-wave — choppy surface, careful on entry
  • ebb — weaker inshore
confidence lowtwilight
Open the seafloor map with entry points →

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

Download on theApp StoreGET IT ONGoogle Play
Google Play — 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: 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 →
Banco de AfueraMar del Plata
no data
window
—

Farthest rocky bank (~50 min run), 19–23 m, top biodiversity. Boat-access, certified divers only.

Google Maps
Banco del MedioMar del Plata
no data
window
—

Mid rocky bank, 19–23 m; mero, salmón, besugo. Boat-access.

Google Maps
El Pozo del TíoMar del Plata
no data

One morning glance — and you know.

Download on theApp StoreGET IT ONGoogle Play
Google Play — QR code
point your camera
≈

Surfacing

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

Live cameras, map & reference
Cameras · live

Look at the water
right now.

Check the cam BEFORE you leave. Foam, brown/green murk, or waves washing the entry rocks = No-go. At night/in fog the cam is useless — treat it as «unknown», NOT «green».

connecting to the stream…
Mar del Plata — Playa Grandeestadodelmar.com.ar live — Mar del Plata — Playa Grande. Direct HLS plays inline. Read the water before you go.camera: estadodelmar ↗
connecting to the stream…
Mar del Plata — Torreón del Monjeestadodelmar.com.ar live — Mar del Plata — Torreón del Monje. Direct HLS plays inline. Read the water before you go.camera: estadodelmar ↗
connecting to the stream…
Mar del Plata — Playa Serena (sur)estadodelmar.com.ar live — Mar del Plata — Playa Serena (sur). Direct HLS plays inline. Read the water before you go.camera: estadodelmar ↗
connecting to the stream…
Mar del Plata — Las Brusquitasestadodelmar.com.ar live — Mar del Plata — Las Brusquitas. Direct HLS plays inline. Read the water before you go.camera: estadodelmar ↗
Open the seafloor map →
Reference

What's in season,
what the law says.

In season now
  • amberjack (sea salmon)
    Seriola lalandi · 3–30 m · legal
    Chubut: free permit + Valdés cupo (2 fish >5 kg / 4 fish <5 kg). Respect it.
  • grouper
    Acanthistius spp. · 3–30 m · legal
  • yellowtail
    Seriola lalandi · 3–30 m · legal
  • sea bass (chernia)
    Polyprion americanus · 8–40 m · legal
  • flathead
    Percophis brasiliensis · 2–25 m · legal
  • croaker
    Micropogonias furnieri · 1–20 m · ❓ consulta AUNAP
    ⚠️ Buenos Aires: spearfishing is NOT regulated (grey zone). No published size or quota — we do not promote «go and shoot» on natives until the province text is verified. Check first.
Law
  • ✓The licence is PROVINCIAL. In the Patagonian sea (Río Negro — Las Grutas; Chubut — Puerto Madryn) spearfishing is allowed: Chubut issues a FREE spearfishing licence. In Buenos Aires (Mar del Plata) you get the sport-fishing licence via Ciudadano Digital and spearfishing is regulated by Flora y Fauna.
  • ✓The Patagonian Continental Sport-Fishing rules ban spearfishing ONLY in inland waters (rivers/lakes) — NOT the sea. Respect provincial sizes/quotas (grouper, salmón de mar, amberjack) and closed zones.
Las Grutas
  • Playas Doradas
  • Sierra Grande

    • Chubut · Golfo Nuevo

    • Puerto Pirámides
    • Puerto Madryn
    • Playa Unión
    • Rawson
    • Camarones
    • Comodoro Rivadavia
    • Rada Tilly

    Santa Cruz

    • Caleta Olivia
    • Puerto Deseado
    • Puerto San Julián
    • Puerto Santa Cruz
    • Río Gallegos

    Tierra del Fuego

    • Ushuaia

    spearo.app — All countries

    transparency ~7 m · satellite, 2 days agosatellite estimate · may differ right at the shore

    window
    —

    Year-round fishing bank, ~20 m; mero, besugo, pez palo. Boat-access.

    Google Maps
    James CluniesMar del Plata
    no data
    window
    —

    English wreck (1949) on restinga south of Punta Mogotes lighthouse; boiler 5 m down. Huntable in principle. GPS not published.

    Google Maps
    La PerlaMar del Plata
    no data
    window
    —

    Coastal restinga north of MdP; tide-pools and shallow rock. Shore access; sudestada dirties it.

    Google Maps
    La Restinga (Cabo Corrientes / Bahía Varese)Mar del Plata
    no data
    window
    —

    Rock restinga 4–12 m; hole-hunting for mero and salmón. Coords approx.

    Google Maps
    Parque Subacuático Cristo ReyMar del Plata
    no data
    window
    —

    Wreck park (Cristo Rey, Kronomether…) ~3 nm off lighthouse, 25–30 m. Dive-only — penetration banned; spearfishing goes to the restingas.

    Google Maps
    Punta Cantera / Playa GrandeMar del Plata
    no data
    window
    —

    Rocky point at Playa Grande; restinga 4–8 m, hole-hunting mero and salmón. Shore access.

    Google Maps
    Restinga del Faro (Punta Mogotes)Mar del Plata
    no data
    window
    —

    Restinga ~500 m off the lighthouse, 7–12 m; the best bottom in MdP — mero, salmón, besugo. W/NW window; sudestada = no-go.

    Google Maps
    Tres CúpulasMar del Plata
    no data
    window
    —

    Offshore rocky bank, ~22 m; structure and schooling fish. Boat-access, experienced divers.

    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.

    • ⛔ 🚫 All National Parks (Islote Lobos, Monte León, PN Tierra del Fuego; APN Res 199/2024) — spearfishing banned. Península Valdés / Puerto Pirámides — whale sanctuary: no-take.
    • ⛔ ⚠️ Buenos Aires: spearfishing not regulated (grey zone) — do not hunt natives until the province text is verified. Río Negro Ley 5.706/2024: apnea only, no night.
    • ⛔ Sea lions, penguins, cetaceans and seabirds — protected; do not disturb.

    Rules are PROVINCIAL and vary. Before heading out, check with your province's authority (Chubut — free licence; Río Negro; Buenos Aires — Ciudadano Digital / Flora y Fauna); sea spearfishing is allowed, banned only in inland waters.

    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.
    Local guide · Mar del Plata

    Spearfishing in Mar del Plata: spots, seasons and rules

    Updated 2026-07-09 · By Oleksandr, spearfisher

    Spearfishing in Mar del Plata is a Buenos Aires story, not a Patagonia story. It has schools, shore access, green water outside the Plata plume and real restingas when a W/NW window cleans the coast. La Restinga at Cabo Corrientes, Punta Cantera, La Perla and Restinga del Faro are the shore map; Banco del Medio, Banco de Afuera, El Pozo del Tío and Tres Cúpulas are boat territory. The legal part is cautious: the sport-fishing licence goes through Ciudadano Digital and Flora y Fauna is named, but Buenos Aires spearfishing is recorded as not regulated. Verify the provincial text before taking native fish.

    TL;DR

    • Mar del Plata is Buenos Aires province: sport-fishing licence via Ciudadano Digital, with Flora y Fauna in the spearfishing frame.
    • Buenos Aires spearfishing is a grey zone in the record: no published spearfishing size or quota for native fish, so verify before taking fish.
    • The bottom map is restinga and banks: Cabo Corrientes, Punta Mogotes, Punta Cantera, Banco del Medio and Banco de Afuera.
    • Look for W/NW windows. SE sudestada brings groundswell and dirt; the tide is meso, about 1-1.7 m, not Patagonian macro tide.

    Best spearfishing spots in Mar del Plata

    Mar del Plata has real grounds, but the provincial grey zone matters. Use this table to locate restingas, banks and wreck-related bottoms, not as permission to take native fish.

    SpotTypeDepthLevelAccessNotes
    La Restinga (Cabo Corrientes / Bahía Varese)Rock restinga4-12 mIntermediateUrban shoreHole-hunting bottom for mero and salmón. It needs clear green water and swell judgment, not just proximity to town.
    Restinga del Faro (Punta Mogotes)Coastal restinga7-12 mIntermediateAbout 500 m off the lighthouseOne of the strongest MdP bottoms for mero, salmón and besugo. W/NW window; sudestada is no-go.
    Punta Cantera / Playa GrandeRocky point4-8 mAccessible to intermediateShoreHole bottom for mero and salmón. Useful when you want a shore entry rather than an offshore bank.
    James CluniesWreck on restingaBoiler at 5 m, bottom to 12 mIntermediate, unpublished locationSouth of Punta Mogotes lighthouseEnglish wreck from 1949 on restinga. Huntable in principle, but GPS is not published and legal verification comes first.
    Banco del MedioRocky bank19-23 mAdvanced, boatBoatMero, salmón and besugo on the middle bank. A different level of exposure and equipment.

    Mar del Plata spearfishing conditions today

    Mar del Plata is outside the strongest Plata plume, but not fixed blue water. The record calls it green and seasonally clear, with meso tide around 1-1.7 m. SE sudestada dirties the coast; W/NW makes restingas readable.

    Spearfishing licence Mar del Plata Argentina

    The province is Buenos Aires. The pack points to sport-fishing licence through Ciudadano Digital and spearfishing under Flora y Fauna. It also says the modality is not clearly regulated, with no published spearfishing size or quota. Check before hunting natives.

    Amberjack sea salmon Mar del Plata season

    Sea salmon, mero and besugo repeat across Restinga del Faro, Punta Cantera and the banks. Because of the Buenos Aires grey zone, confirm licence and current text before taking native fish. If unclear, dive and observe.

    Spearfishing for beginners in Mar del Plata

    A beginner should think La Perla or Punta Cantera before offshore banks. Even then, swell, people, structures and SE dirt matter. A nearby restinga is not safe when the bottom or exit is unreadable.

    FAQ

    Where can you spearfish in Mar del Plata?

    Known grounds include Cabo Corrientes, Punta Mogotes, Punta Cantera, La Perla and boat banks. Verify provincial legality before taking fish.

    What is the underwater visibility in Mar del Plata today?

    It is green and seasonally clear. W/NW helps; SE sudestada brings groundswell and dirt.

    What fish can you spear in Mar del Plata?

    Mero, sea salmon, besugo, pez palo and croaker appear in the record, but native harvest requires a Buenos Aires check.

    When is the best season to spearfish in Mar del Plata?

    The record emphasizes wind window more than season: W/NW and dropping sea, not sudestada.

    Do you need a permit to spearfish in Argentina?

    Yes, and it is provincial. Mar del Plata is Buenos Aires, with sport-fishing licensing via Ciudadano Digital.

    Sources

    • Provincia de Buenos Aires
    • Ministerio de Desarrollo Agrario, Buenos Aires
    • Estado del Mar, cámaras Mar del Plata

    Nearby towns

    • Miramar conditions today
    • Pinamar spearfishing guide
    • Necochea: forecast and spots
    • Mar del Tuyú spearfishing guide
    • San Antonio Oeste conditions today
    Data partners
    dive centres that send us real visibility readings
    Águas VivasMilfontes · Sagres