TideStrikeSouth Florida
All species
Blackfin Tuna
pelagic

Blackfin Tuna

Thunnus atlanticus

A hard-charging little tuna that schools off South Florida year-round. Pound-for-pound one of the strongest fighters and superb as sashimi.

Where to find them

Offshore over deep wrecks, humps, and current edges; often found under diving birds.

Regulations by Region

Atlantic Coast

Season open
Size limit
No minimum size
Bag limit
No federal bag (2 per person recommended by FWC)
Season
Open year-round

No federal limit; FWC encourages a conservative 2-fish limit.

Gulf Coast

Season open
Size limit
No minimum size
Bag limit
No specific limit
Season
Open year-round

Not federally regulated; practice conservation.

Top Baits

live pilchardssmall jigstrolled featherssabiki-caught baits

Sabiki Rig Recommendation

Hook size #1-#2 (small footballs)

This species readily takes a sabiki rig. Match the hook size above to the fish you're after — drop alongside structure, bridges, or bait pods and jig gently to load up on live bait.