Fishing Charters in Florida
Browse fishing charters in Florida that can help you catch blackfin tuna.
Best Time to Catch Blackfin Tuna
Blackfin Tuna can be caught year-round in Port St. Lucie. Right now in February, activity is low.
Seasonal Activity Chart

Blackfin Tuna
If you're targeting Blackfin Tuna off Port St. Lucie, Florida, understanding the local forage is key. These tuna are voracious predators, and their movements are dictated by the availability of baitfish. Prime time is generally spring through fall, when warmer waters push bait closer to shore. Focus your efforts around offshore reefs and structures where tuna congregate to feed. Water clarity is also crucial; Blackfin prefer clear, blue water. For presentation, match your lure or bait to the prevalent forage – small silver spoons, jigs, and live baitfish are all effective. Don't be afraid to experiment with depth; use a fish finder to locate schools and adjust your presentation accordingly. Check local reports for recent sargassum weed lines, as these often hold bait and, consequently, tuna.
How to Catch Blackfin Tuna
Blackfin Tuna Fishing Regulations in Florida
Open Season
Year-round
Daily Bag Limit
5 per person per day
Size Limit
No size limit
License Required
Florida Saltwater Fishing License
Included in the aggregate bag limit of 10 highly migratory species.
⚠️ Always verify current regulations with the Florida state wildlife agency before fishing.
Related Species in Florida
Frequently Asked Questions
How many Blackfin Tuna can I keep per day when fishing near Port St. Lucie?
The bag limit for Blackfin Tuna in Florida is 5 per person per day.
Is there a size limit for Blackfin Tuna in Florida?
There is no size limit for Blackfin Tuna in Florida, so you can keep any size you catch.
Is a fishing license required to catch Blackfin Tuna in Port St. Lucie?
Yes, you need a Florida Saltwater Fishing License to target Blackfin Tuna.
When is the best time to fish for Blackfin Tuna in Port St. Lucie?
Blackfin Tuna can be caught year-round in Florida. However, they may be more abundant during certain times of the year, so check local fishing reports for the latest information.
More Blackfin Tuna Fishing in Florida
Other Species to Fish in Port St. Lucie
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