As the warmer temperatures vacate for yet another season and in replacement the colder, less settled weather flood the shores, the Southern Bluefin Tuna (SBT) will have begun their NZ migration north and become in range of many anglers over the months from May through to late August. This newly discovered fishery has only been recreationally targeted for the last decade or so but has gained massive popularity in recent years.
Anglers have been jumping at the chance to dust off the game gear in the middle of winter and have the opportunity to target some of the most sought-after fish on the planet. These fish grow large, fight hard, and taste phenomenal - making for some awesome fishing.
Join Daiwa NZ's Scott Malcon, Injun Park from Extreme Fishing NZ, and Dan De Jong as they embark on a high-intensity, one-day mission to Waihau Bay in pursuit of the elusive bluefin tuna using jigging gear.
Targeting Bluefin Tuna
Team Daiwa crew member, Hayden Speed, runs through the top techniques, gear setup and some good old bluefin tuna know-how in this comprehensive guide. Dig in!
JIGGING GEAR
This technique is most popular at night, as the bluefin tuna travel towards the surface to feed on prey that has also ventured out. This can make for some spectacular fishing.
Be sure to have the right setup handy.
Embark on an adrenaline-charged night fishing expedition off New Zealand's North Island east coast with the Daiwa NZ team and Ben Brown from Built to Fish TV. Whether you're a seasoned jigging enthusiast or new to bluefin tuna fishing, this video offers an unmissable glimpse into the excitement of nighttime tuna fishing in New Zealand's coastal waters.
WANT EVEN MORE BLUEFIN TUNA RESOURCES?
Hot off the press is Luke Davis’ 2025 OBC Bluefin Tuna Talk. Luke shares over 90 minutes of in-depth and hard earned bluefin tuna knowledge with a special focus on the fast growing technique of nighttime jigging. Get into it.
The Southern Bluefin Tuna Run
The Southern Bluefin Tuna run is becoming increasingly popular with anglers all over the country. Many are travelling to places such as Waihau Bay, Tauranga and the Coromandel peninsula with hopes of connecting with one of these barrels. Follow Hayden's adventure as he seeks these beautiful fish.
TROLLING GEAR
As with all tuna, these fish are fast moving predators making trolling a common technique.
Check out our best picks.
TOPWATER GEAR
The 25 SALTIGA is here! With a gear over 10% larger than 20 SALTIGA and our advanced POWERDRIVE DESIGN, it's built for strength, balance and all-day comfort. Perfect for chasing Bluefin Tuna!
Check out the full topwater collection.
ESSENTIAL ACCESSORIES
Round out your gear with all the accessories you need to land your catch!
Explore now.
FAQ: FISHING FOR SOUTHERN BLUEFIN TUNA IN NEW ZEALAND
When is the best time to fish for Southern Bluefin Tuna (SBT) in NZ?
The prime season for SBT in New Zealand spans from June to August, with peak activity typically in July. During this period, tuna migrate along the North Island's eastern seaboard, making them accessible to recreational anglers.
Where are the top locations to catch SBT?
Key hotspots include:
- Waihau Bay – Renowned for consistent winter runs.
- East Cape & Lottin Point – Notable for deep-water fishing opportunities.
- Gisborne, Whakatāne, Tauranga, Mercury Bay, and the Bay of Islands – Popular and easy launch points during the season.
- Fiordland & West Coast (South Island) – Ideal for experienced anglers targeting large specimens.
What are effective methods for catching SBT?
Successful techniques include:
- Trolling with lures like the Bonze D Shackle or The Weapon
- Chunking with dead baits
- Night-time jigging in deep waters
- Topwater is an option but be prepared for a long battle!
What gear is recommended for SBT fishing?
Given the size and strength of SBT, it's advisable to use:
- Heavy-duty rods and reels capable of handling 24–37 kg (50–80 lb) lines
- Quality lures
- Robust terminal tackle to withstand prolonged battles
- Preparation is key; ensure all equipment is in top condition before heading out
Are there regulations for recreational SBT fishing?
Yes. As of April 2019, recreational anglers are limited to one SBT per person per day. This measure aims to promote sustainable fishing practices.
What is the typical size of SBT caught in NZ?
SBT caught in New Zealand waters commonly weigh between 70–120 kg. However, larger specimens exceeding 180 kg have been recorded, particularly in southern regions.
What safety considerations should be taken?
Safety is paramount:
- Avoid fishing near commercial gear to prevent entanglements
- Join the Coastguard and log a trip report before departure
- Ensure your vessel is equipped to handle offshore conditions, especially in areas like the Hokitika Trench
How can I identify a Southern Bluefin Tuna?
SBT are characterized by:
- Dark metallic blue backs and silver-white undersides
- Yellow-edged finlets with black margins
- Robust, torpedo-shaped bodies designed for speed and endurance
