Blairgowrie Pier / marinaMornington Peninsula
dangerousexposed head-on to the swell today
- window
- tide
- shelter
- hazard
- access
Pier and marina wall; 3–6 m, seahorses, calamari, snapper. Sheltered, popular night dive.
Google MapsMornington Peninsula spearfishing forecast — wind, swell, visibility, tides & live cameras
2.5
🌫 Murky all week after the storm — the water isn't settling
visibility1m
Today — sit it out — wave, wind and surge pounding. 🌫 Murky all week after the storm — the water isn't settling
Sources: IPMA · NDBC · Copernicus — high confidence · data 06:13
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 06:13
Mornington Peninsula — solo, off the rocks
don't go · wave 2.6 m (occasionally up to ~5.2 m)
wave 2.6 m head-onwind 28, gusts 52 km/hsurge pounding the rocksvisibility ~1 m
today, best window 06:00–09:00
fish · Visibility 1 m · Water 13.9°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
07:29–17:24 · first quarter
▲ 06:00▼ 11:00▲ 17:00 · 1.3 m
Hours (06→20)
06
09
12
15
18
Day's trends
Tide-0.83 m
Wave3.58 m
Wind30 km/h
Water14 °C
fish activity: moonset 02:06 · moderate · moon underfoot 07:00 · high · moonrise 12:01 · moderate · moon overhead 19:30 · high
Conditions window06:00–09:00
don't go fish
Hs 2.62 mperiod 9.8 s head-onwind 28→52surge 51.8viz 1 m
2.62 mup to ~5.24 · 223° head-on
9.8 sswell moderate
28→52gusts 52 km/h
51.8pounding the rocks
0.19m/s
1 mrecent swell
13.9°Cthicker suit + hood
▼11:00tide turn near
Atmosphere7 kmprecip 1.1 mm
highmoon underfoot
- wave 2.6 m (occasionally up to ~5.2 m)
- steep wind-wave — choppy surface, careful on entry
- ebb — weaker inshore
confidence lowtwilight
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
Portsea PierMornington Peninsula
dangerousexposed head-on to the swell today
- window
- tide
- shelter
- hazard
- access
Deep bay pier at the Rip's edge; weedy seadragons, snapper. Legal to spear — sits outside the (discrete) Port Phillip Heads Marine National Park no-take areas; still verify the current zone map locally.
Google MapsRye PierMornington Peninsula
dangerousexposed head-on to the swell today
- window
- tide
- shelter
- hazard
- access
Classic bay pier dive; sand and pylons 3–5 m, weedy seadragons, calamari, whiting. Easy entry, huntable bay side.
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.
In season now
- yellowtail kingfish⚠️ Sizes/limits and licences vary BY STATE (NSW/VIC require a Recreational Fishing Licence; QLD/WA/SA/TAS/NT usually don't). Check your state's fisheries.
- snapper⚠️ Sizes/limits and licences vary BY STATE (NSW/VIC require a Recreational Fishing Licence; QLD/WA/SA/TAS/NT usually don't). Check your state's fisheries.
- dusky flathead
- luderick (blackfish)
- silver trevally
- samsonfish
- West Australian dhufish⚠️ WA: demersal closure (west-coast bioregion) until spring 2027 — check before you go; tight limits.
- morwong
Law
- ✓Rules and licences vary BY STATE. NSW and VIC require a (NSW ~AUD 35/yr); QLD/WA/SA/TAS/NT need no general (WA has the boat RFBL). Spearfishing is banned in ALL inland waters.
- ✓ / — full no-take (incl. GBR green/pink zones in QLD): no fishing, no spearfishing. No taking fish on scuba (QLD/NT expressly ban it); rock lobster may not be speared. Stay ≥150 m from people (NT), don't load the speargun out of the water.
- ⛔ 🚫 Eastern blue groper (NSW state fish) — protected from spearing since 1969. Potato cod, Queensland (giant) groper, humphead Maori wrasse, barramundi cod — no-take.
- ⛔ 🚫 Grey nurse shark, black cod (Epinephelus daemelii), great white shark, whale shark, seahorses/seadragons — fully protected.
- ⛔ 🚫 Rock lobster may NOT be taken by spear (statewide gear rule). Spearfishing is banned in all inland waters and in / (full no-take) — check the zone map.
Rules change and vary BY STATE. Before heading out, check with your state's fisheries (NSW DPI, Fisheries QLD, VFA, DPIRD WA, PIRSA, NRE Tas, NT Fisheries) and the marine-park zoning map.
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 Mornington Peninsula: spots, seasons and rules
Spearfishing on the Mornington Peninsula works best on the bay side, where piers, marina walls, weed beds and sand edges concentrate fish in manageable depth. Rye Pier is the easiest listed entry, Blairgowrie adds marina-wall structure, and Portsea Pier gives deeper water near the Rip. The legal catch is that Port Phillip Heads Marine National Park is split into nearby no-take areas, so do not guess around Portsea or the Heads. Carry a Victorian Recreational Fishing Licence, check current limits, and leave protected seadragons and seahorses undisturbed.
TL;DR
- Mornington Peninsula spearfishing is mostly a Port Phillip pier-and-bay plan, not a rough back-beach plan.
- Rye and Blairgowrie give easy structure in shallow water; Portsea is deeper and sits near stronger Rip influence.
- The Port Phillip Heads Marine National Park sites are no-take, so verify the map before diving near Portsea or the Heads.
- Victoria licence rules apply, and seahorses, weedy seadragons and other protected wildlife are strictly look-only.
Mornington Peninsula bay-side spearfishing spots
The peninsula is at its best when the bay is glassy and clear enough to read weed, sand holes and pylons. Piers make access easy, but they also bring swimmers, anglers, boats and protected marine life. Keep the float obvious, stay out of crowded water and treat any nearby marine national park boundary as closed until the official map says otherwise.
| Spot | Type | Depth | Level | Access | Notes |
|---|---|---|---|---|---|
| Rye Pier | Bay pier with sand, weed and pylons | About 3-5 m | Accessible shore entry | Pier and beach-side entry at Rye | The simplest listed entry and a good place to judge bay clarity. Expect whiting, calamari and small reef life around weed and sand. Protected seadragons are common enough that identification discipline matters. |
| Blairgowrie Pier / marina | Pier and marina wall structure | About 3-6 m | Accessible but busy | Shore entry near pier and marina walls | Sheltered structure can hold snapper, calamari and bait. It is also a high-use boating area, so avoid tight marina traffic, use a float, and do not treat night-dive popularity as spearfishing permission. |
| Portsea Pier | Deeper bay pier near the Heads | Variable pier and drop-off water | Intermediate, tide-aware | Pier-side entry at Portsea | Portsea sits near stronger water movement and close to Port Phillip Heads Marine National Park sectors. It can be legal outside those no-take pockets, but only after a current map check and a conservative tide plan. |
When is the peninsula bay side worth diving?
Look for clear neap tides, light wind and no recent southerly or southwesterly blow across the lower bay. Piers can seem sheltered while the bottom is still milky. Rye is useful for a quick visibility check because the depth is modest. Portsea needs more respect: even when the surface is calm, tide near the Heads can move harder than the rest of the bay.
Where are the no-take concerns?
Port Phillip Heads Marine National Park protects several separate sites around the entrance to the bay, including several no-take sectors near Portsea and the Heads. Fishing and spearfishing are prohibited in marine national parks and sanctuaries. Portsea Pier sits outside the discrete no-take areas, but the correct practice is still to verify the current map before entering.
What species suit Mornington spearfishing?
This is a shallow bay fishery. Whiting, snapper, calamari and smaller reef species are the realistic focus, with better fish moving through when water clarity and bait line up. Do not spear protected animals. Weedy seadragons, seahorses, protected sharks and marine park wildlife stay in the water. Victorian size and bag limits apply to everything kept.
What Victoria rules matter at piers?
Most adults need a Victorian Recreational Fishing Licence. VFA allows spear guns and hand spears only where the method and water are legal, so check restrictions before assuming a pier is open. Around piers, etiquette becomes safety: unload near people, give anglers room, display a float and avoid boat lanes. If a site is crowded, a legal dive can still be a poor decision.
FAQ
Do you need a licence to spearfish on the Mornington Peninsula?
Yes, most adults need a Victorian Recreational Fishing Licence unless an exemption applies.
Can you spearfish at Portsea Pier?
Only outside no-take marine national park areas and under current VFA rules. Verify the Port Phillip Heads map first.
Is Rye Pier beginner-friendly?
It is the easiest listed entry, but beginners still need clear water, a float and space from swimmers and anglers.
Are weedy seadragons legal to take?
No. Weedy seadragons and seahorses are protected and must not be disturbed.
What ruins visibility in lower Port Phillip?
Recent S to SW wind, stirred sand and strong tidal movement near the Heads are the usual problems.
Sources
Nearby towns
Coming soon
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