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

Odeceixe · Portugal
5.3
wave 0.7 m
visibility4m

Today — right on the edge — wave, wind and noticeable surge.

Sources: IPMA · NDBC · Copernicus — high confidence · data 01:42

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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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 01:42
Odeceixe — solo, off the rocks
BORDERLINE
caution — solo off the rocks is risky, check on site · current 0.36 m/s
wave 0.7 mwind 11 km/hnoticeable surgevisibility ~6 m
today, best window 06:00–09:00
fish · Visibility 6 m · Water 17.7°C
confidence high · 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
06:32–20:50 · first quarter
▼ 04:00▲ 10:00▼ 16:00▲ 23:00 · 1.1 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide0.05 m
Wave0.82 m
Wind7 km/h
Water19 °C
fish activity: moonset 01:14 · moderate · moon underfoot 08:40 · high · moonrise 16:16 · moderate · moon overhead 21:00 · high
Conditions window06:00–09:00
caution — solo off the rocks is risky, check on site fish ·
Hs 0.74 mperiod 5 swind 11→22surge 1.3viz 4 m
0.74 mup to ~1.48 · 311° at an angle
5 sswell moderate
11→22gusts 22 km/h
1.3noticeable surge
0.36m/s
4 mrecent swell
17.7°C5 mm + hood
▲10:00tide rising
Atmosphere20 kmovercast
highmoon underfoot
  • current 0.36 m/s
  • flood — water rising
confidence hightwilight
Open the seafloor map with entry points

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

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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
Praia das AdegasAdegas cliffs (south of Odeceixe-Mar)
borderline
best candidate for today
exposed head-on to the swell today
window
Early morning before the thermal NW wind (nortada) builds; best season is late summer and autumn, when the ocean is calmer and warmer.
tide
Low or rising tide: the ebb exposes the rocky reefs and gives better near-bottom visibility, and low tide is also when you can walk in from Odeceixe-Mar.
shelter
High cliffs to the south and east take some bite out of southerly swell and the NE offshore wind; against the dominant W/NW Atlantic swell there is almost no shelter.
hazard
The main danger is the rock entry/exit in shorebreak: incoming swell slams the rocks and the pebble strip under the south cliff and can throw you onto the reef. Rip currents also run on this river-mouth coast. Only enter when the swell is genuinely small.
access
Park at Praia de Odeceixe-Mar and take the path/boardwalks south to the Adegas naturist beach (or along the shore at low tide). Enter the water over the pebble-and-rock strip under the south cliff.

The rockiest and quietest entry around: rocky-reef bottom with algae and submerged caves, holding sargo, sea bream and bass. Official naturist beach; hunt outside the swimming zone. The whole coast lies in the SW Alentejo & Costa Vicentina Natural Park — night spearfishing is banned.

Google Maps
Praia de Odeceixe-Mar (rocky north end)North reef ledge, Odeceixe-Mar beach
closed
exposed head-on to the swell today
window
Early morning before the nortada and before the beach crowd arrives; late summer to autumn is best.
tide
Low tide uncovers the north rock ledges and tide pools and gives the most readable visibility; stay clear of the Seixe river mouth itself.
shelter
The rock point and the river-mouth sandbank at the north end knock a little off the shorebreak, but the beach is essentially open to the W/NW; there's no true shelter.
hazard
Strong rip at the Seixe river mouth (water drains along the north rocks) and unpredictable shorebreak on the rock ledge — it can grab you and drag you over the reef fast. Stay out of the river-mouth channel: spearfishing is banned there and boats/kayaks pass through.
access
Park right at Praia de Odeceixe-Mar, water is a two-minute walk; move to the rocky north end, away from the central swimming zone.

Blue Flag with summer lifeguards — hunting is closed in the swimming zone, so this is a fallback on the side rocks, not the main spot. The bottom by the north rocks is reef, algae and submerged caves.

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.

Download on theApp StoreGET IT ONGoogle Play

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: 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)
  • ✓Spearfishing licence required (16+), daily/monthly/annual (~€25/yr). Speargun = licence required.
  • ✓Hand-gathering shellfish with NO gear — no licence; but if a speargun is on the dive, a spearfishing licence is required.
  • ✓Night prohibited: spearfishing only in daylight (sunset→sunrise not allowed). Artificial light as a means of finding/attracting fish is banned — a torch for safety only.
  • ✓Signalling buoy MANDATORY for spearfishing: buoy/float with an «Alfa» flag (red/orange/yellow, ≥8 L), no more than 30 m from the diver.
  • ✓Spearfishing daily limit: fish + cephalopods — 15 kg (excluding the largest specimen). General rod-and-line recreational fishing — 10 kg.
  • ✓Invertebrates (including spider crab) — 2 kg/day total.
  • ✓Spider crab: min. carapace 12 cm; (closed season) 15.02–15.06 — applies to recreational gathering too.
  • ✓Min. sizes: robalo 36 cm, sargo 17 cm, dourada 19 cm, choupa 23 cm, corvina 42 cm; octopus 750 g.
  • ✓Grouper — fully protected, may not be taken.
  • ⛔ Grouper (Epinephelus) — fully protected, capture PROHIBITED.
  • ⛔ Seahorses (Hippocampus) — protected.

Rules change. Before heading out, check with DGRM / ICNF / Capitania and the defeso table.

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 · Odeceixe

Spearfishing in Odeceixe: spots, seasons and rules

Updated 2026-07-09 · By Oleksandr, spearfisher

Spearfishing in Odeceixe is a two-entry plan. Praia das Adegas is the better rocky option, with reef, weed and submerged caves. The rocky north end of Odeceixe-Mar is a fallback near the river-mouth reef, but keep away from the Seixe channel. Both entries need small swell, offshore wind and a clear rock exit. The coast is inside the SW Alentejo and Vicentina Coast Natural Park.

TL;DR

  • Odeceixe is river-mouth and cliff spearfishing: scenic, remote and small-sea dependent.
  • Praia das Adegas is the main rocky entry, but only with swell around 1 m or less.
  • Odeceixe-Mar north is a limited fallback; stay out of the Seixe channel.

Spearfishing entries in Odeceixe

Adegas is first choice; Odeceixe-Mar north is a fallback on the side rocks, never in the river-mouth channel.

SpotTypeDepthLevelAccessNotes
Praia das AdegasNaturist beach below cliffs, with reef on the south sideShallow reef with weed, ledges and submerged cavesIntermediate to advanced because of the rock exitPath south from Odeceixe-Mar, or beach walk at low tide.Only with swell around 1 m or less and light offshore wind. The pebble and rock exit under the cliff is the critical point.
Praia de Odeceixe-Mar, rocky north endSide reef near the Seixe river mouthShallow ledges, pools and reef by the north rocksIntermediate, high solo riskTwo-minute walk to the north rocks, away from the bathing area.Stay out of the river-mouth channel. Return current near the north rocks and unpredictable shorebreak on the ledge can drag you over the reef quickly.

Conditions and season essentials

The useful window is swell around 1 m or less, light offshore wind, early morning before nortada and beach traffic. Late summer and autumn are the best local period, with calmer, warmer sea. Low or rising tide helps at Adegas by exposing reef and allowing a walk from Odeceixe-Mar; it also exposes the north ledges, but does not remove river-mouth current. Rules apply: licence from age 16, apnea only, daylight only, Alfa buoy within 30 m, sea bass 36 cm and octopus 750 g.

FAQ

Where is the best spearfishing entry in Odeceixe?

Praia das Adegas is the best entry because it has more reef and less beach traffic, but only in a small sea.

Can you spearfish in the Seixe river mouth?

No. Stay out of the channel, where current, boats and kayaks are present and spearfishing is prohibited.

Is Odeceixe-Mar north safe?

It is a limited side-rock fallback, not an easy spot. Return current and ledge shorebreak make solo risk high.

When is the best season for Odeceixe?

Late summer and autumn, early morning, with swell around 1 m or less and offshore wind.

Is Odeceixe in a protected coast?

Yes. It is within the SW Alentejo and Vicentina Coast Natural Park, so confirm local restrictions before hunting.

Sources

Region: Alentejo

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