Blackfin tuna

US fish and state coverage

Thunnus atlanticus

A state link is a recorded source association, not a catch guarantee or confirmation that targeting is legal. Check current regulations with the responsible state agency.

Peak months
Aug · Sep · Oct · Nov · Dec
Typical depth
Typical size
commonly up to 28 inches Coastal to offshore waters Feed on small fishes, invertebrates and plankton.
Catch minimum
National record

See state records · Browse all fishing records

Biology, seasons and size reflect the canonical source record, which may contain Florida context. They are not state-specific guidance for every linked state. Missing fields remain unfilled.

Overview

Habitat summary
Coastal to offshore waters
Diet
Feed on small fishes, invertebrates and plankton.
Water type
saltwater

When to fish

Peak months
Aug · Sep · Oct · Nov · Dec
Good months
Jan · Feb · Mar · Apr · May · Aug · Sep · Oct · Nov · Dec
Seasonality
FWC Where-to-Fish best times (regional): late summer, early winter; August-September; Late summer–early winter; Late summer; Late summer-early winter
Bite time of day
when schools show mid-water on sonar or in chum

Where to fish

Habitat summary
Coastal to offshore waters
Habitat zone
both
Fishing zone
both

How to catch

Techniques
live-chum wrecks/bars; vertical jig below school; flatline live baits

Bait & lures

Preferred bait
live pilchards with chum; cut chunks
Preferred lures
vertical jigs through the school; small trolling skirts

Size

Typical size
commonly up to 28 inches Coastal to offshore waters Feed on small fishes, invertebrates and plankton.

Records

Recorded catches retain their source scope; state and world catches are not national records.

state record evidence

Source context: Florida

Record type
florida state
Record weight lb
45.5
Record location
Key West
Record date
05/04/1996
Record angler
Sam J. Burnett
Record catch text
45.5 lb; by Sam J. Burnett; on 05/04/1996; at Key West

Browse sourced catches for this species

Related states & places

Place links are planning context, not proof of local species presence. Florida city links marked local context follow existing directory relationships, not catch reports.

Source-linked directories

Real local listings currently cover Florida only. Boat-ramp, charter and creator links below follow existing Florida species relationships. Bait-shop links are city context only, not species-targeting evidence.

Boat ramps — Florida

Selected examples from 501 source-linked directory records.

Browse the Florida boat ramps directory

Charter captains — Florida

Selected examples from 10 source-linked directory records.

Browse the Florida charter captains directory

Bait shops — Florida

Selected examples from 375 source-linked city-context records.

Browse the Florida bait shops directory

Fishing creators — Florida

Selected examples from 32 source-linked directory records.

Browse the Florida fishing creators directory

Related species

Navigation links share a recorded scientific genus or a source state and water-type grouping. This is not a claim of identical habitat or legal targeting.

Source evidence by state

Legacy Florida source profiles

LoveToFish is a national fishing guide. Fish species coverage spans all 50 states. Ramp, charter, bait shop, and creator directories currently cover Florida. Verify current local regulations with the responsible agency.