Is Blitvenica a shore spot?

No. It is described as an isolated offshore reef.

What fish are listed at Rt Gradina?

Dentex, dusky grouper and amberjack are listed for the current-swept cape.

What is the worst direction?

Around 180 degrees, inside the 120-240 degree bad sector.

Are access details given?

No. Access is not described for the Žirje rows.

What licence is needed?

A sport sea-fishing licence is required for spearguns; an ordinary recreational licence is not enough.

Žirje spearfishing forecast — Croatia

Žirje · Croatia

5.3

wave 0.8 m

visibility4m

Today — right on the edge — wave, wind and visibility.

Sources: MeteoAlarm · Open-Meteo · Copernicus · Sentinel-2 — high confidence · data 04:07

Sources & confidence

Sources: MeteoAlarm · 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.

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 — 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.

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.

Google Play — QR code — point your camera

0 m

Surface

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

spearo.app

MeteoAlarm no dataupdated 04:07

Žirje — solo, off the rocks

BORDERLINE

caution — solo off the rocks is risky, check on site · steep wind-wave — choppy surface, careful on entry

wave 0.8 mwind 25, gusts 37 km/hvisibility ~4 mwindow 06:00–18:00

today, best window 06:00–09:00

fish · Visibility 4 m · Water 20.3°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.

Sunday · today2026-10-25

07:23–17:58 · full moon

▲ 05:00▼ 11:00▲ 16:00▼ 22:00 · 0.3 m

Hours (06→20)

Day's trends

Tide-0.58 m

Wave0.26 m

Wind7 km/h

Water20 °C

fish activity: moonset 06:27 · moderate · moon underfoot 11:50 · high · moonrise 17:15 · moderate · moon overhead 00:00 · high

Conditions window06:00–09:00

caution — solo off the rocks is risky, check on site fish

Hs 0.76 m · slightperiod 3.7 swind 25→37surge 0viz 4 m

0.76 mslight · up to ~1.52 · 281° at an angle

3.7 sswell moderate

25→37gusts 37 km/h

0weak surge

0.36m/s

4 mrecent swell

20.3°C5 mm + hood

▼11:00tide falling

Atmosphere39 kmlandmarks visible

moderatemoonset

steep wind-wave — choppy surface, careful on entry
strong wind 25 km/h, gusts 37 — caution
dawn/dusk

confidence mediumtwilight

Open the seafloor map with entry points

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What's in season,
what the law says.

In season now

common dentex
Dentex dentex · 12–40 m
gilthead seabream
Sparus aurata · 2–20 m
dusky grouper
Epinephelus marginatus · 8–40 m · ⛔ closed 1 Jul–31 Aug
Kirnja (grouper): spearfishing for grouper is closed 1 Jul–31 Aug. A vulnerable, slow-growing fish — please release it. National daily limit 5 kg.
European seabass
Dicentrarchus labrax · 0–15 m
white seabream
Diplodus sargus · 0–12 m
striped seabream
Lithognathus mormyrus · 2–20 m

Law

✓Speargun fishing is allowed ONLY with the SPORT sea-fishing licence (dozvola za športski ribolov na moru) — the ordinary does NOT cover it; tourists are eligible. 2026 fees: 1-day €10 / 3-day €25 / 7-day €45 / annual €79.63, plus mandatory HSSRM membership €10. Buy the day/multi-day online at ribarstvo.mps.hr; the annual is issued via HSSRM/clubs.
✓Breath-hold only, from age 16, and daylight only — from sunset to sunrise speargun fishing is prohibited; in the water you must be marked at the surface (ZOMR NN 62/17, čl. 31.).
✓Kirnje (Epinephelus spp., Polyprion americanus, Mycteroperca rubra): closed 1 Jul–31 Aug (Pravilnik NN 64/2023, čl. 5.); outside that season, at most 1 specimen for the whole group (Pravilnik NN 48/2026, čl. 11.). The general daily bag is 5 kg per fisher (ZOMR NN 62/17, čl. 33.). A vulnerable, slow-growing fish — release when in doubt.
✓Marking in the water: an orange or red buoy at least 30 cm across at the centre of the dive area — or a diver's flag (ZOMR NN 62/17, čl. 31., which sends you to Pravilnik NN 47/99, čl. 4.). There is NO national «10-litre buoy» rule: it lives inside PP Lastovsko otočje (NN 154/2009, čl. 34.) — and that is where, and only where, the two-speargun limit applies too.
✓Sport and recreational catch may not be placed on the market — selling it is prohibited (Pravilnik NN 48/2026, čl. 8.).
✓Towing the fisher behind a vessel and using an underwater scooter are both prohibited while spearfishing (Pravilnik NN 48/2026, čl. 9.).
✓Per-piece caps on top of the five kilos: octopus — 2, Eunice roussaei — 2, all Elasmobranchii (sharks and rays) — 0. Kept fish of the 23 listed species must be marked immediately by cutting off the lower lobe of the caudal fin, and cephalopods by a deep incision between the eyes (Pravilnik NN 48/2026, čl. 11.). The five-kilo day itself is set by the act (ZOMR NN 62/17, čl. 33.).
✓Aquaculture: no fishing of any kind on a farm or within 300 m of the mark showing its position (50 m for shellfish-growing areas), or of the concession boundary (ZOMR NN 62/17, čl. 14., in the NN 14/2024 redaction).
✓Inside a national park, a special marine reserve or a nature park you need a SEPARATE permit from the managing public institution on top of the state licence; the nature-protection ministry may also close fishing there outright (Pravilnik NN 48/2026, čl. 13.). In waters under a special management regime the limits of the acts that establish that regime apply (Pravilnik NN 125/2020, čl. 2.).
✓One national minimum-size table: dentex 30 cm, brown meagre 30 cm, scorpionfish 25 cm, white seabream 23 cm, gilthead 20 cm, amberjack 35 cm, dorado 35 cm, octopus 1 kg (Pravilnik NN 64/2023, čl. 3.). Dorado (Coryphaena hippurus) is closed to sport and recreational fishing from 1 January to 14 August (NN 134/2024, čl. 2.). Bluefin and albacore tuna, swordfish, eel, large crustaceans, corals and sponges — do not take them at all (ZOMR NN 62/17, čl. 32., in the NN 14/2024 redaction).

⛔ Fan mussel (Pinna nobilis) — strictly protected, taking/disturbing prohibited (mass die-off from a pathogen).
⛔ Date mussel (Lithophaga lithophaga) — harvesting strictly banned (destroys the reef).
⛔ Seahorses (Hippocampus), loggerhead turtle (Caretta caretta) and monk seal (Monachus monachus) — protected, taking/disturbing prohibited.

Rules change and fees/seasons are updated yearly. Before heading out, check the Ministry of Agriculture fisheries portal (ribarstvo.mps.hr) and get the SPORT licence (the annual via HSSRM/a club); a speargun without it is illegal.

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 Žirje: spots, seasons and rules

Updated 2026-07-09 · By Oleksandr, spearfisher

Žirje is an exposed-edge plan. Kakan / Bisaga near Kaprije is a cluster of islets, listed for dentex and black bream. Rt Gradina on the southwest side is a rocky cape with current, listed for dentex, dusky grouper and amberjack. Pličina Blitvenica is an isolated offshore reef, listed for dentex, amberjack and bonito. Access and numeric depths are not described, and all three rows are medium with a yellow safety rating. Blitvenica should be treated as the strictest weather window, not as a fallback.

What are the Žirje spearfishing spots?

The spots move from islets to current cape to offshore reef. That change in exposure is the practical structure of the plan.

Spot	Type	Depth	Level	Access	Notes
Otočići Kakan / Bisaga (Kaprije)	Cluster of islets	No numeric depth	Medium; yellow safety rating	Not described	Dentex and black bream. Keep the return route and marker buoy obvious.
Rt Gradina (JZ)	Rocky cape with current	No numeric depth	Medium; yellow safety rating	Not described	Dentex, dusky grouper and amberjack. Grouper is closed from 1 July to 31 August.
Pličina Blitvenica	Isolated offshore reef	No numeric depth	Medium; yellow safety rating	Not described	Dentex, amberjack and bonito. Treat it as the most exposed row.

What conditions and rules control Žirje?

The local aspect is about 210 degrees, with a bad sector of 120-240 degrees and the worst direction around 180 degrees. No webcam, river plume or nearby buoy is listed, so the sea check has to be conservative. Under NN 48/2026, Croatian speargun fishing requires the sport sea-fishing licence; the ordinary recreational licence does not cover it. It is breath-hold only, daylight only, minimum age 16, with a marker buoy and no more than two spearguns per diver. Dusky grouper is closed from 1 July to 31 August and limited to one specimen outside the closure.

Surface

Windows, hours
and the day's trends.

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Help us make it better

The water column

A marine instrument,
go / no-go for solo hunting.

The seabed

The forecast is the plan.
The call is on the rock.

Where to get in
off the rocks.

Surfacing

What's in season,
what the law says.

Spearfishing in Žirje: spots, seasons and rules

TL;DR

What are the Žirje spearfishing spots?

What conditions and rules control Žirje?

Kvarner

South Dalmatia (Dubrovnik)

FAQ

Sources

Nearby towns

Žirje spearfishing forecast — wind, swell, visibility & live cameras

Windows, hours and the day's trends.

Get the go / no-go verdict for Žirje by email

Spots in Croatia

🇭🇷Croatia

North Dalmatia

Central Dalmatia (Split)

Help us make it better

A marine instrument, go / no-go for solo hunting.

The forecast is the plan.The call is on the rock.

Where to get in off the rocks.

What's in season, what the law says.

TL;DR

What are the Žirje spearfishing spots?

What conditions and rules control Žirje?

Kvarner

South Dalmatia (Dubrovnik)

FAQ

Sources

Nearby towns

Windows, hours
and the day's trends.

A marine instrument,
go / no-go for solo hunting.

The forecast is the plan.
The call is on the rock.

Where to get in
off the rocks.

What's in season,
what the law says.