Kahawai (Arripis trutta)
The Kahawai is one of New Zealand’s most recognisable and accessible sport fish — and one of the most underestimated.
Found patrolling beaches, harbours, rocky headlands, and open coastlines, Kahawai are often the first fish an angler tangles with. But make no mistake: this is not a beginner’s fish. It is fast, aggressive, and relentlessly active — a true saltwater athlete built for speed and endurance.
For many Kiwi anglers, the Kahawai is where it all begins.
A True Inshore Predator
Kahawai sit high in the inshore food chain. They are pelagic hunters that rely on speed, teamwork, and explosive bursts of power to overwhelm baitfish.
They don’t lurk.
They move.
Large schools roam coastal waters, herding bait to the surface before attacking in coordinated strikes — often creating the iconic surface boils and bird activity that define New Zealand summer fishing.
Where You’ll Find Kahawai
Kahawai are found right around the New Zealand coastline and are present year-round, though numbers peak through spring and summer.
They commonly patrol:
- Surf beaches
- Harbour mouths
- Headlands and reef edges
- Estuaries and tidal channels
- Open water following bait schools
They are comfortable from the surface right down through the water column, adjusting their depth constantly as they hunt.
How Kahawai Hunt
This is where Kahawai shine.
They are visual hunters, relying on movement, flash, and profile to identify prey at speed. When a school commits, hesitation disappears — they strike aggressively and often repeatedly.
Kahawai are opportunistic but not careless. Their lateral lines are highly tuned, and they key in on:
- Sudden direction changes
- Erratic swimming action
- Fleeing bait behaviour
- Isolated or injured targets
This is why fast-retrieved lures, softbaits, flies, and stickbaits often get eaten on the pause or directional change — the moment the lure looks vulnerable.
Natural Diet
Kahawai feed on a wide range of bait species, including:
- Anchovies
- Pilchards
- Sprats
- Small mullet
- Juvenile mackerel
- Squid
They will also attack surface prey with ferocity, which is why topwater action is such a drawcard for anglers.
Why Kahawai Are So Popular
Accessibility is the key.
Kahawai can be caught:
- From the beach
- From the rocks
- From boats
- On spin gear, fly gear, or bait
They fight hard, school aggressively, and provide consistent action — making them one of the most important species for introducing anglers to lure fishing.
They are also an excellent training ground for learning how predators behave, how bait moves, and how to read the water.
A Fish That Earns Respect
Despite their availability, Kahawai deserve respect.
They are powerful for their size, sensitive to poor handling, and play a vital role in coastal ecosystems. Many anglers now choose to take only what they need — or practice catch and release — recognising the value of a healthy Kahawai population.
Handled well, they swim away strong. Treated poorly, they don’t.
Final Thoughts
The Kahawai may not always be the primary target — but it is one of the most important fish in New Zealand sport fishing.
It teaches timing.
It teaches movement.
It teaches how predators think.
And for many anglers, it’s the fish that lit the spark.
