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

Arrábida · Portugal
5.4
wave 0.6 m
visibility5m

Today — right on the edgewave, wind and visibility.

Sources: IPMA · NDBC · Copernicushigh confidence · data 01:38

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.

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0 m

Surface

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

spearo.app
calmupdated 01:38
Arrábida — solo, off the rocks
BORDERLINE
caution — solo off the rocks is risky, check on site · calm conditions: swell, wind and visibility all normal
wave 0.6 mwind 7 km/hvisibility ~7 mwindow 06:00–21:00
today, best window 06:00–09:00
fish · Visibility 7 m · Water 17.5°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
06:3020:54 · first quarter
04:00 10:00 16:00 23:00 · 1.1 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide0.06 m
Wave0.72 m
Wind10 km/h
Water18 °C
fish activity: moonset 01:12 · moderate · moon underfoot 08:40 · high · moonrise 16:20 · moderate · moon overhead 21:00 · high
Conditions window06:00–09:00
caution — solo off the rocks is risky, check on site fish ·
Hs 0.60 mperiod 3.9 swind 7→18surge 0.2viz 5 m
0.60 mup to ~1.20 · 291° at an angle
3.9 sswell moderate
7→18gusts 18 km/h
0.2weak surge
0.11m/s
5 mrecent swell
17.5°C5 mm + hood
▲10:00tide rising
Atmosphere22 kmovercast
highmoon underfoot
  • calm conditions: swell, wind and visibility all normal
  • forecast models disagree (on wave, period) — lower confidence in this window
  • flood — water rising
confidence lowtwilight
Open the seafloor map with entry points

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

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Android beta — QR code
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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: 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
Galapinhos beachGalapinhos / Galápos beaches · Praia dos Galapinhos
closed
swell on the quarter today
window
Only early morning / shoulder season — in summer the beach is packed and car-closed.
tide
Tide secondary; lower water widens the entry zone.
shelter
Sandy crescent in an amphitheatre of limestone cliffs, sheltered from N and W; some of the calmest water on mainland Portugal.
hazard
Main danger is the steep loose trail down and back up with gear; the water is calm, but it is a no-hunting zone and a busy swimming beach.
access
On foot only ~30 min on a steep trail from the Creiro car park, or seasonal bus; cars closed 07:00-19:30 in season (Arrábida sem Carros).

Voted Best Beach in Europe 2017, a benchmark for visibility, but hunting is banned by marine-park law. People come to watch fish, not shoot. ⚠️ Real, documented beach (Wikidata Q49324260, Galapinhos at 38.4839,-8.9684). Coords 38.484,-8.97 are ~0.13km off, effectively on the beach/water - acceptable. HAZARD DISHONEST: the steep trail and busy-beach notes are fine, but 'it is a no-hunting zone' is buried as a minor aside. Spearfishing is banned across the ENTIRE Luiz Saldanha Marine Park (caca submarina expressly prohibited), so this is not a legally usable spearfishing spot - the ban is the dominant fact, not a footnote.

Google Maps
Figueirinha beacheastern park edge, Sado mouth · Praia da Figueirinha
closed
swell on the quarter today
window
Early morning; easterly wind usually builds chop by midday.
tide
DANGEROUS nuance: at low tide the sandbar uncovers and the tidal currents at the Sado mouth strengthen — do not swim toward the channel.
shelter
Wide sandy beach at the mouth of the Sado estuary, facing NE; sheltered from ocean swell by the headland but exposed to easterlies and estuary current.
hazard
Main danger is the Sado-mouth tidal current and the shipping channel to the east; plus it is a protected swimming beach, hunting banned.
access
Easy entry off the sand, large car park off the N379-1; in summer cars limited by the Arrábida sem Carros scheme.

The park's easternmost beach — easy access but turbid and hunting is illegal. Listed as a landmark, not a shooting spot. ⚠️ Real Blue Flag beach (Praia da Figueirinha, ~38.4836,-8.9425). Coords 38.4843,-8.945 are ~0.2km off, on the beach - acceptable. The Sado-mouth tidal current / sandbar hazard IS accurate (documented Policia Maritima rescues of people swept off the sandbar). BUT same legality problem: it sits in the marine park where spearfishing/pesca submarina is prohibited, and the text frames 'hunting banned' as a tail-end add-on rather than a disqualifying fact for a spearfishing spot.

Google Maps
Portinho da ArrábidaPortinho cove by Forte de Santa Maria
closed
swell on the quarter today
window
Early morning before the crowds and boats; summer warm but packed.
tide
Tide not critical in this cove; high water gives a cleaner entry.
shelter
Deep cove under the high limestone cliffs of Serra da Arrábida, sheltered from N and W winds; almost always calm by Atlantic standards.
hazard
Main danger is boat and dive-boat traffic: a busy tourist cove, fly a float and never surface under boats. And it is a protected zone where hunting is banned.
access
Road to Portinho closed to cars 07:00-19:00 in season; on foot or seasonal bus from the Creiro car park. Entry off the sand in the cove.

Postcard cove and a classic dive-baptism spot, but spearfishing is illegal here (Luiz Saldanha Marine Park). Scout/freedive only. ⚠️ Real, well-documented cove (Praia do Portinho da Arrabida). COORDS WRONG: given 38.4754,-8.9844 sits ~0.9km SW out on the headland/open sea; the actual beach shoreline is ~38.480-38.482N, -8.977--8.979W (multiple sources: Google/beachatlas/gps-coordinates). HAZARD DISHONEST: boat traffic is real but the spearfishing ban is downplayed as a tail-end aside. The whole beach is inside the Professor Luiz Saldanha Marine Park where underwater fishing (pesca/caca submarina) is EXPRESSLY PROHIBITED park-wide (ICNF / 2005 Management Plan) - you cannot legally spearfish here at all, so listing it as a 'spearfishing entry spot' is fundamentally misleading, not just a 'no-hunting zone'.

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.

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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: Sea bass, White seabream, Gilthead bream, Salema, Meagre, Mullet · coming soon: Octopus (Sep)

In season now
  • Robalo (sea bass)
    <4 m · end of ebb → start of flood · dawn/dusk
    Prime target. Shy of light — pick early/twilight windows.
  • Sargo (white seabream)
    1–5 m · flood (rides the surf onto the reef) · dawn
    Dominant reef target. Visibility matters more than time of day.
  • Dourada (gilthead bream)
    1–4 m · flood over sand/weed · dawn
    Very skittish — static ambush.
  • Salema
    0–2 m · · daytime
    Easiest target at 0–6 m. ⚠️ Do NOT eat the head/guts (ichthyosarcotoxism).
  • Tainha (mullet)
    0–2 m · ·
    Extremely wary; murky water HINDERS it. Opportunistic, in calm coves.
  • Corvina (meagre)
    1–6 m (marginal) · · twilight
    Near the Tagus mouth, NOT on the Guincho rocks. Adults mostly at 5–75 m. ⚠️ CLOSED 1–30 June (defeso).
  • Santola (spider crab)
    1–10 m · low water (reef shelf exposed) · calm morning (≤force 2)
    Carapace ≥12 cm. Peaks Jul–Aug. CLOSED 15.02–15.06. Limit 2 kg/day.
Law
🦀 spider crab open (season 16.06–14.02)
  • Grouper (Epinephelus) — fully protected, capture PROHIBITED.
  • Seahorses (Hippocampus) — protected.
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. At Cabo Raso/Arriba a 0.5 m rise in swell makes a boulder exit impossible — getting pinned/unable to climb out is the main killer here.
  • Headland rip: at Cabo Raso there is 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.
  • Nortada (Jun–Sep): wind builds from midday — be out of the water by ~11:00; 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 · Arrábida

Spearfishing in Arrábida: spots, seasons and rules

Updated 2026-07-09 · By Oleksandr, spearfisher

Arrábida is a hard legality case: do not plan to spearfish inside the Prof. Luiz Saldanha Marine Park. The ban applies throughout the whole park, not only in full-protection cores. Portinho da Arrábida, Galapinhos and Figueirinha may look ideal because the south-facing bays are calm and clear, but they are protected waters inside the park-wide ban. This article therefore lists no recommended hunting spots inside Arrábida.

TL;DR

  • Spearfishing is banned throughout the Prof. Luiz Saldanha Marine Park in Arrábida.
  • Portinho, Galapinhos and Figueirinha are protected/red, so there are no recommended Arrábida hunting spots.
  • Legal alternatives are indicated west of Cabo Espichel, outside the park, such as Foz, Bicas and Meco.

Recommended spearfishing spots in Arrábida

None. Every listed Arrábida water entry is protected/red in the Luiz Saldanha Marine Park context. The empty table is intentional: protected water should not be turned into a hunting recommendation.

SpotTypeDepthLevelAccessNotes

What matters most in Arrábida?

Legality comes before conditions. The bays are sheltered from NW swell by the mountain and can be calm, clear and tempting. Portinho has tourist and dive-boat traffic, Galapinhos has a steep trail, and Figueirinha has Sado-mouth current and a navigation channel nearby. But for spearfishing, the key point is the park-wide ban. The local legal direction is west of Cabo Espichel, outside the park, where Foz, Bicas and Meco are exposed west-coast options.

FAQ

Can I spearfish at Portinho da Arrábida?

No. It is inside the Luiz Saldanha Marine Park, where spearfishing is banned throughout the park.

Is Galapinhos a spearfishing spot?

No. It is protected/red water and should not be treated as a hunting entry.

Is Figueirinha different?

No. It is also park water, with Sado-mouth current and a nearby navigation channel.

Where are legal alternatives?

The local direction is west of Cabo Espichel, such as Foz, Bicas and Meco, after checking current boundaries.

Do national rules still matter outside the park?

Yes. License from 16, breath-hold only, daylight only, flagged buoy within 30 m, minimum sizes and catch limits.

Sources

Region: Setúbal · Arrábida

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