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

spearo.app / Netherlands / Zierikzee
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◈Zierikzee · Netherlands
2.5
wave 0.8 m head-on
visibility~1m

Nottoday

Today — sit it out — wave, wind and visibility.

Sources: Open-Meteo · Copernicus — high confidence · data 13:38

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 zones

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.

Download on theApp StoreGET IT ONGoogle Play
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
updated 13:38
Zierikzee — solo, off the rocks
DON'T GO
don't go · steep wind-wave — choppy surface, careful on entry
wave 0.8 m head-onwind 19, gusts 36 km/hvisibility ~1 m
today, best window 06:00–09:00
fish · Visibility 1 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.

Tuesday · today2026-10-13
08:04–18:55 · waxing crescent
▲ 05:00▼ 10:00▲ 17:00▼ 22:00 · 3.0 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide-1.10 m
Wave0.96 m
Wind19 km/h
Water18 °C
fish activity: moon underfoot 03:20 · high · moonrise 11:42 · moderate · moon overhead 15:30 · high · moonset 19:26 · moderate
Conditions window06:00–09:00
don't go fish
Hs 0.82 m · roughperiod 4.5 s head-onwind 19→36surge 0.6viz 1 m
0.82 mrough · up to ~1.64 · 250° head-on
4.5 sswell moderate
19→36gusts 36 km/h
0.6weak surge
0.69m/s
1 mrecent swell
17.5°C5 mm + hood
▼10:00tide falling
Atmosphere9 kmovercast
lowoff the lunar peaks
  • steep wind-wave — choppy surface, careful on entry
  • wind 19 km/h, gusts to 36 — caution
  • ebb — weaker inshore
confidence lowtwilight
Open the seafloor map with entry points →
Coming soon

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Leave your email — and the moment a window opens at Zierikzee, we'll send the go / no-go verdict. Email is all we need.

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More spots

Spots in Netherlands

🇳🇱Netherlands

Netherlands map →

Nearby towns

  • Scharendijke
  • Domburg
  • Vlissingen
  • Westkapelle
  • Knokke-Heist

Holland coast & Texel

  • Scheveningen
  • Den Helder
  • Texel

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spearo.app · a private marine instrument · Zierikzee · a planner, not a safety guaranteePrivacy
Today
Notify me
Map
Best window · next 3 days
borderlineThursday · 09:00–12:00
you can see ~1 m ahead fish

Tell me when it's on

Just your email — nothing else needed.

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 →
Burghsluis WestZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈1.3–32 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Walk from the parking to the stairs on the west harbour dam and enter there. Sand and stone slope down to about 30 m; the east dam (Oostbout) nearby reaches about 35 m. Very strong current and a short high-water slack: dive only at low-water slack, fly a dive flag and keep out of the harbour and channel. Spearfishing not permitted here — check local rules.

Google Maps
Gorishoek – De PuntZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.6–37 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Enter by the concrete stairs on the pier. Oyster-covered wall with anemones down to about 40 m and beyond. Very strong, treacherous current near the groyne and at depth with a short slack window; the channel is close, so use a surface marker and avoid free ascents. Spearfishing not permitted here — check local rules.

Google Maps
Kattendijke – TrapZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.7–13 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Go down the divers' stairs at the west end of the dike; at low water you must cross about 120 m of stones and oysters. Sandy slope with stones and oyster banks from the waterline to about 25 m, most life between 5 and 20 m. Dive at slack water. Spearfishing not permitted here — check local rules.

Google Maps
LevensstrijdZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.7–7.5 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Enter by the divers' stairs on the dike. Clay and peat formations, stones and sand, most life above 5 m and a maximum of about 10 m. Little current, best at high water; the stones are very slippery at low water. Spearfishing not permitted here — check local rules.

Google Maps
LokkersnolZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.7–20 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

After a long walk, enter from the head of the breakwater onto an overgrown slope of large boulders down to about 20 m. Strong current: dive the slack, and take care on very slippery stones at low tide. Spearfishing not permitted here — check local rules.

Google Maps
Oosterland – ZonneschijnZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈1.3–9.8 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Climb the dike stairs, turn left to the first small groyne and enter beside it. The shallow sand drops quickly to about 12 m and at most around 20 m, with oyster beds and old dike stones covered in anemones. The shipping channel is close and diving in it is prohibited; best visibility on the ebb. Spearfishing not permitted here — check local rules.

Google Maps
Plompe TorenZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.8–31 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Enter by the concrete stairs a short walk from the parking. Stony bottom covered in plumose anemones, then sand and oyster beds down to about 35 m. Strong current and often poor visibility: experienced divers only, dive the slack and watch for fish traps. Spearfishing not permitted here — check local rules.

Google Maps
SchelphoekZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.8–39 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Walk from the parking over the dike and enter beside the long breakwater. Rocky rubble and silt dropping quickly from the shore to about 50 m, sand further east. Strong current near the storm-surge barrier limits dives to about 40 minutes; best at low-water slack. Spearfishing not permitted here — check local rules.

Google Maps
ZeelandbrugZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈0.9–18 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Enter by one of the divers' stairs on the dike at the Zierikzee end of the bridge. Rubble-stone reef with blocks up to 2 m high, clay and sand, and overgrown bridge pillars, down to about 21 m. Current can be strong: dive the slack, and do not dive when mussel fishing is under way. Spearfishing not permitted here — check local rules.

Google Maps
ZoetersboutZierikzee
no data
⚠ Restrictions apply
window
—
Seabed depth of the selected area
≈3.2–29 m (bathymetry Rijkswaterstaat Vaklodingen, 20 m)

Enter by the divers' stairs and follow the heavily overgrown dike wall; oyster beds, rock fill and sand slope to about 40 m. Current is usually weak except around the pier head; the shipping channel is close, so do not make free ascents and fly a dive flag. Spearfishing not permitted here — check local rules.

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
Google Play — 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
  • no targets this month
Law

    Spearfishing is prohibited in all Dutch sea and coastal waters (Uitvoeringsregeling visserij art. 14 — no harpoon or any fish-wounding gear) and in inland waters (rod only). Forecasts here are for freediving and snorkelling; leave the speargun at home.

    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.

    FAQ — spearfishing in Zierikzee

    Where can I spearfish in Zierikzee?

    Zierikzee has rock entry points such as Zeelandbrug, Burghsluis West and Schelphoek. Historic town on the Oosterschelde, the Netherlands' best-known dive water: dike slopes with anemones, lobster, cuttlefish and nudibranchs. Below you'll find each spot (access, shelter and hazards) and today's forecast.

    When is the best season in Zierikzee?

    May–September; the Oosterschelde and Grevelingen are calm and clear in summer, the North Sea side clouds up in wind.

    How cold is the water in Zierikzee?

    4–6 °C in February, 18–20 °C in August — a drysuit or 7 mm in winter, 5 mm in summer.

    Is Zierikzee good for a beginner?

    Dykes, mussel beds and tidal streams in the Oosterschelde (dive at slack water); Grevelingen is a tideless lake. Spearfishing is banned in all Dutch waters — freediving and snorkelling only.

    Do I need a licence in Zierikzee?

    Zierikzee: Spearfishing is prohibited in all Dutch sea and coastal waters (Uitvoeringsregeling visserij art. 14 — no harpoon or any fish-wounding gear) and in inland waters (rod only). Forecasts here are for freediving and snorkelling; leave the speargun at home.

    Data partners
    dive centres that send us real visibility readings
    Águas VivasMilfontes · Sagres