Coral Sea · Australia

GBR Cairns Edge fishing forecast

46 Good of 100

GBR Cairns Edge is a saltwater fishing spot in Coral Sea, Australia. Anglers here target Black Marlin, Indo-Pacific Sailfish, Giant Trevally. The most productive months are typically September, October, November, December.

Quick answer
Best monthsSeptember, October, November, December
Top speciesBlack Marlin, Indo-Pacific Sailfish, Giant Trevally
Score now46/100
Local rulesAustralia

Today’s verdict

Ranks #424 of 437 spots FishRadar scored worldwide today

In line with this spot’s 7-day average

Score confidence ±4 points, from 8 live signals

The statistical model disagrees with the physics model here today — treat this score with extra caution.

Helping the score most
Water temperature+25.0Current+18.0Waves+9.0
Pressure trend
Pressure data unavailable
Best window today
17:00 · Light wind (0 km/h) and calm seas
Next solunar peak
minor 05:50

Current conditions

Sea surface temp25.0 °C
Wind26 km/h from SE
Wave height1.3 m at 6 s
Current0.45 m/s toward SSE
Pressure1015 hPa
Depth1500 m
Cloud cover20%
Chlorophyll0.08 mg/m³
Salinity35.0 PSU
Mixed-layer depth26 m
UV index8
Wind sea0.4 m at 3 s
Ground swell1.2 m at 6 s from E
Current shear (surface vs 50 m)0.45 → 0.35 m/s

The water here is 0.6 °C warmer than the September average of 24.4 °C. Warmer-than-normal water pushes cool-water species deeper and brings warm-water species in earlier than the calendar suggests. The water is mixed to about 32.7 m, with the thermocline below that.

Updated 1 h ago.

What the score means at GBR Cairns Edge

GBR Cairns Edge currently scores 46 out of 100 (Good). Water temperature is 25.0 °C. 8 forecast signals are active in this score.

Water temperature +25.0
how close the water is to this species mix’s comfort band
Current +18.0
moving water concentrates bait
Waves +9.0
swell energy stirring the water column
Chlorophyll +4.9
plankton density — the base of the food chain
Eddy energy +4.9
mesoscale eddies trap nutrients and bait
Wind +4.1
surface chop, oxygen and bait drift

What’s biting now

The model expects today: black-marlin, sailfish, wahoo, giant-trevally, spotted-mackerel, redthroat-emperor, grass-emperor, school-mackerel

Bite windows

Moon
Waning Crescent · 14% lit
Solunar day rating
50 / 100

Best months for GBR Cairns Edge:

JanFebMarAprMayJunJulAugSepOctNovDec

Score history at this spot

30 days tracked at this exact location

Best recent day: 2026-08-11, 61/100

About this spot

Water type
Sea

Open coastal saltwater — conditions and safety depend heavily on the live wind, wave, and tide forecast, so check them before you head out.

Approximate bottom depth: 1500 m

Access & shore

Best reached by boat · offshore-only

What you can catch

Best months by species at GBR Cairns Edge

Black MarlinIstiompax indica
Indo-Pacific SailfishIstiophorus platypterus
Giant TrevallyCaranx ignobilis

Typical months; local seasons and closures apply.

Local regulations

Australia
SpeciesBag limitMin sizeOpen season
Black MarlinOfficial source1/day
CORRECTED 2026-08-06. NSW allows one black marlin per angler per day (the limit is one of EACH of striped, black and blue marlin) with no minimum length; for marlin the NSW possession limit equals the bag limit. Queensland publishes no marlin-specific size or possession limit in its tidal limits table. Tag-and-release is the overwhelming norm in Australian game fishing and most tournaments require it, but it is a convention, not the law in NSW. Other states were not verified in this round.

Licensing:

  • saltwater-recreational — residents Licensing is state-level, not federal. NSW: the NSW Recreational Fishing Fee covers salt and fresh water. VIC: Victorian Recreational Fishing Licence. QLD: no general recreational licence for most saltwater fishing. WA, SA, TAS, NT: state-specific licences and permits. Bag, size and possession limits always come from the state you are fishing in., non-residents The same state rules apply to visitors, and a short-term licence can normally be bought online from the state authority before you fish.
  • freshwater-recreational — residents Inland fishing usually needs a state recreational licence (NSW, VIC) or an angler permit (NT, parts of QLD). Freshwater closed seasons are separate from tidal ones — Queensland, for example, closes barramundi in fresh water and in tidal water on the same dates but publishes them on different pages., non-residents Visiting anglers must hold the relevant state licence or permit.

Check GBR Cairns Edge before you go

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Nearby spots

Explore 10 more fishing spots within 1665 km of GBR Cairns Edge.

Frequently asked questions

What fish can you catch at GBR Cairns Edge?

Anglers at GBR Cairns Edge target Black Marlin, Indo-Pacific Sailfish and Giant Trevally.

When is the best time to fish GBR Cairns Edge?

The most productive months at GBR Cairns Edge are typically September, October, November, December.

What is the fishing forecast for GBR Cairns Edge right now?

GBR Cairns Edge currently scores 46 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.

Can you fish GBR Cairns Edge from shore?

GBR Cairns Edge is best reached by boat; the scored water sits off a offshore-only.

Is the thermocline set up at GBR Cairns Edge right now?

Not strongly right now — the water column is fairly mixed, so fish are less depth-locked.

How deep is the water at GBR Cairns Edge?

The scored point sits over roughly 1500 m of water. Depth shapes which species hold here and how the thermocline forms.

Fishing guides for this spot

Forecasts, not guarantees — check local rules before you fish.