Cabo SilleiroBaiona
borderlineswell on the quarter today (city-level)
- window
- tide
- shelter
- hazard
- access
Rocky cape very exposed to the SW; classic grouper-and-sea-bream ground, only in calm seas.
Google MapsBaiona spearfishing forecast — wind, swell, visibility, tides & live cameras
5.4
wave 0.5 m head-on
visibility5m
Today — right on the edge — wave, wind and visibility.
Sources: IPMA · NDBC · Copernicus — high confidence · data 14:40
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
Surface
Wind, wave and the swell windows — when to go and the best hours.
spearo.app
calmupdated 14:40
Baiona — solo, off the rocks
caution — solo off the rocks is risky, check on site · northerly wind picks up after midday
wave 0.5 m head-onwind 11, gusts 25 km/hvisibility ~7 mwindow 12:00–21:00
today, best window 18:00–21:00
fish · Visibility 7 m · Water 21.5°C
confidence medium · 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.
Wednesday · today2026-07-22
07:18–22:04 · first quarter
▼ 04:00▲ 10:00▼ 17:00▲ 23:00 · 1.4 m
Hours (06→20)
12
15
18
Day's trends
Tide0.23 m
Wave0.46 m
Wind2 km/h
Water21 °C
fish activity: moonset 01:34 · moderate · moon underfoot 09:00 · high · moonrise 16:27 · moderate · moon overhead 21:10 · high
Conditions window12:00–15:00
caution — solo off the rocks is risky, check on site fish
Hs 0.48 mperiod 4.4 s head-onwind 11→23surge 0.4viz 4 m
0.48 mup to ~0.96 · 324° head-on
4.4 sswell moderate
11→23gusts 23 km/h
0.4weak surge
0.17m/s
4 mrecent swell
20.9°C5 mm + hood
▼17:00tide falling
Atmosphere31 kmovercast
lowoff the lunar peaks
- northerly wind picks up after midday
- ebb — weaker inshore
confidence mediumday
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 spotsThe 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
Cabo SilleiroBaiona
borderlineswell on the quarter today (city-level)
- window
- tide
- shelter
- hazard
- access
Exposed Atlantic cape south of Baiona; deep granite drop-off, strong swell and current.
Google MapsIllas EstelasBaiona
borderlineswell on the quarter today (city-level)
- window
- tide
- shelter
- hazard
- access
Islands off Baiona; excellent drop-offs, boat access, sensitive to W swell.
Google MapsMonteferroBaiona
borderlineswell on the quarter today (city-level)
- window
- tide
- shelter
- hazard
- access
Rocky ground on the Monteferro peninsula (Nigrán); rich grounds, semi-exposed to the W and SW.
Google MapsPraia de Santa Marta / A LadeiraBaiona
borderlineswell on the quarter today (city-level)
- window
- tide
- shelter
- hazard
- access
Sheltered part of the Baiona ría; sand and low rock, good for beginners.
Google MapsSOLO 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.
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».
Reference
What's in season,
what the law says.
Minimum sizes by caladero (in the table below). Season depends on the species and place.
In season now
- European seabass
- gilthead seabream
- salema / saupe⚠️ Do NOT eat the head/guts (ichthyosarcotoxism).
- bogue
- black seabream
- grey mullet
- red porgy
- striped red mullet
- common octopusTalla por PESO: mín. 1 kg (RD 560/1995, todos los anexos). No coger hembras con huevos.
- European conger
- pollackTalla operativa 42 cm; máx. 2 ejemplares/día (medida recreativa anual de la UE, Reg. 2025/202). ⚠️ Atlantic: recreational CLOSED 1 Jan–30 Apr (catch-and-release).
Law
- ✓Spearfishing licence mandatory; the AUTONOMOUS COMMUNITY issues it (not the State) and it is valid in the exterior waters of the whole coast. Free-diving only — scuba is banned (, art. 3).
- ✓Spearfishing catch may not be sold or traded — it is non-commercial fishing ().
- ✓Night prohibited: spearfishing only in daylight (sunset to sunrise not allowed) — , art. 16.d.
- ✓Marker buoy MANDATORY: mark your position with a clearly visible buoy and stay within 25 m of it — , art. 15.
- ✓Never keep the speargun loaded out of the water — , art. 16.a.
- ✓Keep at least 300 m from professional fishing vessels that are working — , art. 12.b.
- ✓Spearfishing banned in marine reserves/protected zones (without a special permit), in ports and at busy beaches/bathing areas. The exact distance to bathing zones is set by the autonomous community.
- ✓Min. sizes by ( + + EU 2019/1241): sea bass 42 cm (rec.) / 36 cm / 25 cm Mediterranean / 22 cm Canaries; gilthead bream 20 cm and white seabream 23 cm in the Mediterranean (EU 2019/1241); grouper 45 cm. See your zone's species card.
- ✓Only species in Annex I of may be taken; keeping, landing or transporting undersized specimens is prohibited.
- ✓The licence needs a medical fitness certificate for free-diving and civil-liability insurance (or a federative licence, which includes it). Mandatory in the Basque Country/Murcia/Asturias/Galicia; the federative licence covers it in Galicia/Balearics/Cantabria; the Canaries and Andalusia do NOT require it for the individual licence (a responsible health declaration). Minimum age generally 16 (14 in Andalusia).
- ✓There is no fixed national catch cap (, art. 5 delegates it to the communities); the standard is 5 kg/person/day, with 1 specimen allowed not to count (Canaries art. 38.3; Murcia; Galicia; Basque Country). Protected species have per-piece quotas.
- ✓Galicia: «Clase C» licence (submarina), procedure PE405A on the Xunta portal; minimum age 16, medical certificate required. Galicia recognises spearfishing licences from other communities and the EU. sede.xunta.gal (PE405A).
- ✓No-take zone: Atlantic Islands National Park (Cíes, Ons, Sálvora, Cortegada) — spearfishing banned (see zones on the map).
- ⛔ Seahorses (Hippocampus) — protected (RPE).
Rules change and are REGIONAL. Before heading out, check with the competent autonomous community (licence) and the min-size table in force.
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.
Spearfishing in Baiona: spots, seasons and rules
Spearfishing in Baiona works only if you separate the ría from the open Atlantic points. Praia de Santa Marta/A Ladeira has sand and low rock inside the sheltered ría, the clearest starter option in the source. Cabo Silleiro, Illas Estelas and Monteferro are rocky, exposed or swell-sensitive, with boat access for Estelas. The source gives no local month window, so conditions matter more than calendar claims: low sea, light wind, Galicia PE405A licence, and no spearfishing in the Atlantic Islands National Park zones.
TL;DR
- Baiona splits between sheltered ría water and exposed Atlantic rock: Santa Marta/A Ladeira is the starter ground.
- Illas Estelas means boat access and is sensitive to W swell; Silleiro and Monteferro need a quiet sea.
- For Galicia, use the Clase C licence through Xunta PE405A, minimum age 16 and medical certificate.
Where can you spearfish in Baiona?
Inside the ría, Santa Marta/A Ladeira gives sand and low rock. Toward the Atlantic, Cabo Silleiro and Monteferro become exposed rocky ground, while Illas Estelas is a boat-access island option that reacts badly to W swell.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| Cabo Silleiro | Atlantic rocky cape | Deep granite drop-off and rock | - | - | Very exposed to the SW and also described as an Atlantic cape south of Baiona with strong swell and current. Use only in calm seas. |
| Illas Estelas | Islands and drop-offs | Drop-offs off Baiona | - | Boat | Good drop-offs in the source, but sensitive to W swell. Treat it as a boat plan, not a shore entry. |
| Praia de Santa Marta / A Ladeira | Sheltered ría, sand and low rock | Shallow sand and low rock | Beginner ground | - | The source calls it sheltered ría ground and good for starting out. |
| Monteferro | Rocky peninsula ground | Rocky bottom | - | - | Rocky ground on the Monteferro peninsula in Nigrán, with rich bottom and partial exposure to W and SW. |
Can you spearfish around the Estelas islands?
The source includes Illas Estelas as islands off Baiona with boat access and drop-offs. It also flags W swell sensitivity, so this is not a place to force when the Atlantic is moving. The Galicia block names the Atlantic Islands National Park, Cíes, Ons, Sálvora and Cortegada, as a no-take zone for spearfishing.
What fish can you spearfish in Baiona?
The spot descriptions mention grouper, sea bream and sea bass ground. The Cantabrian-NW species list includes European seabass, gilthead seabream, salema, bogue, black seabream, grey mullet, red porgy, striped red mullet, common octopus, conger and pollack. Source legal sizes include seabass at 42 cm, gilthead bream at 19 cm and octopus at 1 kg.
When is the best time to spearfish in Baiona?
The source gives no Baiona month-by-month season. It does give Atlantic tide regime, upwelling coast and a bad W to NW sea sector. If the outside coast is taking swell, Santa Marta/A Ladeira is the more sheltered listed option. The bay webcam helps before leaving, but it is not an underwater visibility reading.
Do I need a license to spearfish in Galicia?
Yes. The Galicia item says Clase C spearfishing licence, PE405A on the Xunta portal, minimum age 16 and a required medical certificate. It also says Galicia recognises spearfishing licences from other Spanish autonomous communities and the EU. National rules still apply: freediving only, no scuba, daylight only, a visible buoy within 25 m, no loaded speargun out of the water, and no sale of the catch.
FAQ
Where can you spearfish in Baiona?
The source-listed starter option is Praia de Santa Marta/A Ladeira inside the ría. Cabo Silleiro, Illas Estelas and Monteferro are more exposed Atlantic choices. Estelas is boat access.
What fish can you spearfish in Baiona?
The local spot text names grouper, sea bream and sea bass. The Cantabrian-NW list also includes gilthead bream, salema, black seabream, grey mullet, red porgy, red mullet, octopus, conger and pollack.
Do I need a license to spearfish in Galicia?
Yes. Galicia uses the Clase C spearfishing licence through Xunta PE405A, with minimum age 16 and a medical certificate. The licence rule is regional.
Is scuba spearfishing allowed in Spain?
No. The national item says spearfishing is freediving only and scuba is banned under RD 347/2011. That applies in Baiona as part of Spain's national framework.
Is night spearfishing allowed in Spain?
No. The national source says spearfishing is daylight only, with sunset to sunrise not allowed. It also bans keeping the speargun loaded out of the water.
Sources
Nearby towns
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