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Mahi Mahi, Tuna & Mackerel Catch in Riviera Beach FL

Offshore Fishing in Riviera Beach - What to Expect

Fresh catch of mahi mahi, king mackerel, and blackfin tuna displayed on dock in Riviera Beach FL

Fishing Charter by Captain Rick Alford in April

Rick Alford
Rick Alford
Meet your Captain Rick Alford
Riviera Beach
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Summary

Join Captain Rick Alford of Big Buford Sportfishing for a Sunday fishing charter in Riviera Beach, where anglers consistently land mahi mahi, king mackerel, and blackfin tuna. This offshore fishing charter delivers an authentic deep sea experience targeting some of the Atlantic's most sought-after game fish.

Fishing Charter with Captain Rick Alford - Rates & Booking

Captain Rick Alford of Big Buford Sportfishing takes anglers out on Sunday for an unforgettable offshore fishing experience in Riviera Beach. This fishing charter targets the premium species that make South Florida a world-class destination for serious anglers and recreational fishermen alike. To inquire about rates, availability, and booking your trip, contact Big Buford Sportfishing directly or reserve online today.

Highlights of This Offshore Fishing Experience

The waters off Riviera Beach deliver consistent action on three of the most exciting species in the Atlantic. Mahi mahi are known for their explosive strikes and aerial acrobatics, making them a favorite among both experienced and novice anglers. King mackerel are powerful, fast-swimming predators that test your angling skills and equipment. Blackfin tuna offer endurance battles and exceptional eating quality. This combination of species ensures variety and excitement throughout your day on the water.

Fishing in these offshore waters means accessing deeper reefs and structures where these species congregate. The combination of warm Gulf Stream influence and productive Atlantic waters creates ideal conditions for aggressive feeding. Whether you're targeting one species or mixing your catch, this charter delivers the type of results that keep anglers returning year after year.

Local Species Insights: Mahi Mahi, King Mackerel & Blackfin Tuna

Mahi mahi, also called dolphin fish, are migratory species that follow the Gulf Stream's edge and weed lines offshore. They are fast-growing fish that can be found in substantial numbers during spring through fall months. These fish are visual hunters that respond aggressively to live bait and fast-moving lures. Their coloration is vibrant during feeding, and their aerial displays when hooked make them unforgettable targets. Mahi mahi prefer depths of 80 to 300 feet and tend to congregate around structure and floating debris.

King mackerel are solitary or small-group hunters that patrol the same offshore corridors. They are built for speed and aggression, with sharp teeth and streamlined bodies designed for quick strikes. King mackerel hunting behavior is predictable during early morning and late afternoon hours when they feed most actively. They respond well to live baits like mullet, mackerel, and bonito, as well as metallic jigs that mimic baitfish. These fish require heavier tackle and experienced handling due to their size and power.

Blackfin tuna are the smallest of the three species but deliver pound-for-pound fighting intensity that many anglers prefer. These fish school in deeper water, typically 400 to 600 feet offshore. Blackfin tuna are built for sustained runs and head-shaking battles. They feed on small baitfish and respond to sabiki rigs, live baits, and small jigs. Their speed and endurance make them exceptional light-tackle targets, and their firm, dark meat is prized for eating.

The offshore environment off Riviera Beach is characterized by diverse water depths, reef systems, and strong currents that concentrate baitfish and predatory species. Spring weather provides comfortable conditions for extended time on the water, and the abundance of target species means consistent action. Captain Rick's knowledge of local structure, seasonal patterns, and proven techniques maximizes your chances of connecting with trophy fish while learning what makes each species unique.

Fishing in Riviera Beach: King Mackerel and Blackfin Tuna

King Mackerel
King Mackerel
Species Name: King Mackerel
Species Family: Scombridae
Species Order: Perciformes
Habitat: Onshore, Nearshore, Offshore, Reef, Wreck
Weight: 10 - 20 pounds
Length: 19" - 72"

King Mackerel Overview

The King Mackerel (Scomberomorus cavalla) is a prized saltwater gamefish belonging to the family Scombridae and order Perciformes. Also known as Kingfish or Spanish Mackerel, this migratory powerhouse is famous among anglers for its lightning-fast runs and aggressive strikes. What makes the King Mackerel instantly recognizable are its small, loosely attached scales covering an olive-green back that contrasts beautifully with a silvery-white belly and shimmering, rosy iridescent sides. Younger specimens sometimes display brownish or yellowish spots on their flanks. Native to subtropical waters, King Mackerel are found throughout the Atlantic Coast and Gulf of Mexico, with particularly strong populations near North Carolina and Brazil. If you've ever chased a silver bullet through the water off the coast, chances are you've tangled with one of these magnificent fish.

King Mackerel Habitat and Distribution

King Mackerel are subtropical specialists that thrive in warm Atlantic and Gulf waters, ranging from the Gulf of Maine down through North Carolina, the entire Gulf of Mexico, and extending to Brazil—especially around Rio de Janeiro where they're incredibly abundant. These fish are also found in the Bay of Bengal and throughout the Indian Ocean and Arabian Sea. They prefer depths between 40 and 150 feet during normal conditions, though larger specimens often venture inshore to harbors and inlet waters as deep as 590 feet. Water temperature is crucial to their distribution; they're most active and concentrated in waters ranging from 68 to 84°F. Understanding these depth and temperature preferences is essential for anyone planning a King Mackerel fishing adventure along the Atlantic coast.

King Mackerel Size and Weight

King Mackerel are considered medium-sized fish, with a typical size range of 19 to 72 inches in length. Most caught specimens weigh between 10 and 20 pounds, though specimens commonly reach 30 pounds, and trophy-sized individuals have exceeded 90 pounds. An interesting biological detail: females significantly outweigh males at the same age. For example, a seven-year-old female King Mackerel might tip the scales at 22 pounds, while a male of identical age weighs only about 11 pounds. This sexual dimorphism in growth rates makes trophy hunting for larger specimens a realistic goal for dedicated anglers in coastal regions from North Carolina to Texas.

King Mackerel Diet and Behavior

As an opportunistic carnivore with an almost legendary voracious appetite, the King Mackerel is an aggressive hunter that feeds on a varied menu depending on seasonal availability. Their diet includes Blue Runner, Northern Mackerel, Striped Anchovy, Weakfish, Cutlassfish, Jack, Menhaden, and squid. What makes these fish particularly thrilling for anglers is their explosive feeding behavior—they're known to strike with extreme aggression and make blistering runs that can strip line from even well-spooled reels. Their teeth are notably similar to those of Bluefish, making them formidable predators capable of inflicting serious damage to bait and lures alike. King Mackerel behavior varies seasonally with water temperature and bait availability; they're most active when waters warm and migratory baitfish move through their territories. Their speed is legendary and matched only by the Wahoo, their distant relative, making them one of the most exciting gamefish to pursue.

King Mackerel Spawning and Seasonal Activity

King Mackerel are broadcast spawners, releasing sperm and eggs into the water column where fertilization occurs by chance. One of the most remarkable aspects of their reproductive biology is the incredibly short incubation period—fertilized eggs hatch in less than a day! This rapid development strategy allows populations to capitalize on favorable feeding conditions. Their migratory patterns are closely tied to water temperature; as coastal waters warm in spring and early summer, King Mackerel move northward and into shallower waters, creating peak fishing opportunities. As fall arrives and water temperatures drop, they migrate southward to warmer Gulf waters and deeper offshore zones. Understanding these seasonal movements is critical for planning successful fishing trips, whether you're targeting them off North Carolina in summer or pursuing Gulf populations in winter.

King Mackerel Techniques for Observation and Capture

Trolling with Large Lures: The most effective method for King Mackerel involves trolling at speeds between 8 and 12 knots using large planers, heavy tackle rated for 30- to 50-pound test, and vibrant artificial lures in silver, chartreuse, or blue patterns. Trolling depths of 40 to 150 feet are ideal in most locations. Around North Carolina's Outer Banks, summer trolling from June through August produces consistent strikes as migratory populations move through these rich fishing grounds.

Live Bait Rigging: If live bait is your preference, use a strong metal leader and tie two hooks to maximize your chances. Attach the first hook (single or treble) through the live bait's mouth and nose, then place a second treble hook through the back or allow it to dangle freely. This rigging strategy accounts for King Mackerel's tendency to bite at the rear section of baitfish first. Live mullet, mackerel, and herring work exceptionally well and trigger aggressive strikes.

Jigging and Wreck Fishing: Vertical jigging over reefs, wrecks, and deep structure with metal jigs (2 to 4 ounces) is a highly productive approach, particularly in offshore zones. Drop your jig to structure, then employ aggressive jigging motions with rapid rod snaps. This method concentrates effort in high-probability zones and produces strikes from feeding fish holding in deeper water or around cover.

King Mackerel Culinary and Utilization Notes

King Mackerel has grayish flesh with relatively high fat content and was only marketed fresh commercially beginning in 2005. While the fish is edible, potential consumers should be aware that King Mackerel accumulates significant mercury levels—alongside Tilefish, Shark, and Swordfish—making it advisable for children and pregnant women to avoid or strictly limit consumption. For anglers who choose to keep their catch, the grayish meat is best prepared fresh and suited to grilling, baking, or smoking. The high oil content makes it forgiving to cook and provides good flavor when properly prepared. Many recreational anglers practice catch-and-release to preserve populations and avoid mercury exposure concerns while still enjoying the thrilling fight these powerful fish provide.

King Mackerel Frequently Asked Questions

Q: What is the best bait or lure for catching King Mackerel?

A: Live bait such as mullet, mackerel, and herring work exceptionally well when rigged on metal leaders with double hooks. For artificial lures, large spoons, plugs, and jigs in silver, chartreuse, or blue patterns fished on heavy 30- to 50-pound tackle produce consistent results. Trolling these artificials at 8 to 12 knots is the most popular method among experienced anglers.

Q: Where can I find King Mackerel near major coastal cities?

A: King Mackerel are abundant throughout the Atlantic Coast from Texas to North Carolina, with prime populations in the Gulf of Mexico and nearshore waters. Summer months bring them northward; the Outer Banks of North Carolina hosts excellent populations June through September. Gulf ports in Texas and Florida offer year-round opportunities, particularly in the deeper channels and offshore zones.

Q: How do I distinguish a King Mackerel from a Spanish Mackerel or Cero?

A: The key distinguishing feature is the lateral line pattern. On King Mackerel, the lateral line runs along the body but stops abruptly around mid-body. In contrast, Spanish Mackerel and Cero species have lateral lines that slope gradually downward from the gill cover all the way to the tail. Additionally, King Mackerel typically grow larger and have larger teeth relative to their cousins.

Q: Is King Mackerel good to eat?

A: King Mackerel has flavorful, oily flesh that takes well to grilling and smoking. However, be aware that this species accumulates mercury at concerning levels. The FDA recommends that children and pregnant women avoid consumption. For others, occasional consumption of fresh King Mackerel is generally considered acceptable, though catch-and-release is increasingly popular to preserve populations and avoid potential health concerns.

Q: When is the best time to catch King Mackerel?

A: The prime fishing season varies by location. Along the Atlantic, late spring through early fall (May through September) offers the most consistent action as water temperatures warm and fish move northward. In Gulf waters, December through March provides excellent opportunities as fish congregate in deeper, warmer zones. Early morning and late afternoon typically produce the most aggressive feeding.

Q: What tackle and equipment do I need for King Mackerel fishing?

A: Use heavy-duty saltwater rods rated for 30- to 50-pound test line paired with multiplier reels capable of holding 300+ yards of backing. A strong metal leader (60- to 100-pound test) is essential, as King Mackerel possess teeth similar to Bluefish and will bite through monofilament instantly. Incorporate quality ball bearings and swivels into your rigging to reduce line twist during trolling operations.

Blackfin Tuna
Blackfin Tuna
Species Name: Blackfin Tuna
Species Family: Scombridae
Species Order: Perciformes
Habitat: Offshore
Weight: 2 - 20 pounds
Length: 7" - 43"

Blackfin Tuna Overview

The Blackfin Tuna (Thunnus atlanticus) is a remarkable member of the Scombridae family within the order Perciformes. Also known as the Deep-Bodied Tunny, Albacore, or Bonite Nore in French, this species represents the smallest tuna in the Thunnus genus, yet punches well above its weight in terms of fighting spirit and culinary value. What makes the Blackfin Tuna truly special is its stunning coloration—a sleek black body adorned with faded yellow finlets, a striking golden lateral band that unfortunately fades upon death, and distinctive bronze reflections on its dorsal finlets. Found predominantly in warm offshore waters from the Gulf of Mexico to the Caribbean Sea and extending to Martha's Vineyard in Massachusetts, this highly migratory species has become a cornerstone of both recreational and commercial fisheries, particularly around the Florida Keys where anglers flock year-round to test their skills against these fierce fighters.

Blackfin Tuna Habitat and Distribution

Blackfin Tuna thrive in warm oceanic waters where temperatures consistently exceed 68°F, making them seasonal visitors to more temperate regions during summer months. The species concentrates heavily in the Gulf of Mexico, Caribbean Sea, and along the continental shelves where they hunt in large schools. In the United States, their range is somewhat limited, with the most reliable populations found along Florida's coast, particularly in the Florida Keys during autumn, winter, and spring when water conditions prove most favorable. These fish typically inhabit areas near the continental shelf break, preferring oceanic waters close enough to the coastline to support their migratory feeding patterns. The migration habits of Blackfin Tuna make them predictable quarries for experienced anglers who understand seasonal movements and water temperature preferences.

Blackfin Tuna Size and Weight

While individual Blackfin Tuna can reach impressive sizes for their species, they typically grow to lengths between 7 and 43 inches, with weights generally ranging from 2 to 20 pounds. However, larger specimens have been documented reaching up to 39 inches and weighing as much as 46 pounds, making trophy catches relatively attainable for dedicated anglers. What's particularly interesting about this species is its rapid growth rate—a five-year-old Blackfin Tuna is already considered old, underscoring the species' accelerated life cycle compared to larger tuna varieties. The average fish encountered by recreational anglers typically falls in the 15 to 30-pound range, offering manageable yet exciting battles on medium to light tackle. This size range makes them particularly appealing to visiting anglers who want the thrill of tuna fishing without requiring heavy-duty offshore equipment.

Blackfin Tuna Diet and Behavior

Blackfin Tuna are aggressive predators with remarkably diverse diets that reflect their adaptability to offshore environments. These fish feast primarily on small fish and squid, but they also readily consume larvae of decapods, stomatopods, and amphipods, along with crustaceans such as crabs and shrimp. Their cannibalistic tendencies suggest a fierce competitive nature within schools, and they themselves fall prey to larger species including Skipjack Tuna, Blue Marlin, and Dolphinfish. What's particularly noteworthy is their exceptional eyesight, which means they can spot both prey and potential threats from considerable distances. This keen vision directly influences fishing techniques and tackle choices—anglers must scale down leaders and hooks to avoid detection. Behaviorally, Blackfin Tuna are highly social fish that create massive schools, often mixed with Skipjack Tuna, and maintain constant movement in search of food. Their migratory patterns follow seasonal water temperature changes, with fish moving toward warmer equatorial waters during winter months and pushing northward as summer approaches.

Blackfin Tuna Spawning and Seasonal Activity

The seasonal activity patterns of Blackfin Tuna create distinct windows of opportunity for anglers throughout their range. These fish reach peak abundance in the Florida Keys during autumn, winter, and spring months when water temperatures stabilize in their preferred range. Summer brings migration to more temperate waters, with specimens appearing as far north as Martha's Vineyard in Massachusetts during the warmest months. While specific spawning details for Blackfin Tuna remain less documented than for larger tuna species, their rapid growth and short lifespan suggest concentrated reproductive periods, likely aligned with their migration cycles. Understanding these seasonal shifts proves crucial for planning fishing expeditions—spring and fall offer particularly productive windows when concentrations peak before seasonal migrations disperse populations. The migratory nature of the species also means that local populations fluctuate predictably throughout the year, with summer months offering opportunities in northern waters and winter months concentrating fish in southern reaches.

Blackfin Tuna Techniques for Observation and Capture

Trolling and Drift Fishing: Among the most effective methods for targeting Blackfin Tuna, trolling with small lures or feathered jigs can produce explosive strikes. Position your vessel along the continental shelf break where baitfish congregate, maintaining speeds between 6 and 10 knots. Drift fishing in areas with visible baitfish activity also proves highly productive, allowing you to cover water while presenting natural prey patterns. Around the Florida Keys and offshore banks, morning hours typically produce the fastest action, with fish responding aggressively during low-light periods.

Vertical Jigging and Chunking: According to seasoned offshore anglers, vertical jigging represents perhaps the most effective technique for consistently catching Blackfin Tuna, particularly when fishing deep structure or continental shelf edges. Drop metal jigs (3 to 6 ounces) to appropriate depths and work them with sharp, aggressive strokes. Chunking—distributing cut baitfish to establish a slick—complements jigging beautifully by attracting fish to your location. Use live pilchards as chum to draw feeding fish closer to your boat, then entice them with appropriately sized baits or jigs. Position your vessel upcurrent to allow the scent trail to flow naturally toward feeding zones.

Light Tackle Presentation with Live Bait: Deploying live baitfish on appropriately scaled tackle creates exciting opportunities for active Blackfin Tuna. Use 5/0 to 6/0 circle hooks paired with #30 fluorocarbon leaders to minimize visibility to these sharp-eyed predators. Live mullet, mackerel, or pilchards presented on spinning or conventional light tackle often produce strikes from opportunistic fish. Cast near visible baitfish schools or structure, allowing live baits to work naturally while maintaining light contact with your line.

Blackfin Tuna Culinary and Utilization Notes

The Blackfin Tuna has earned an excellent reputation in culinary circles, with flesh prized for its superior taste and firm texture. Commercially, these fish are typically marketed fresh immediately after harvest, then processed and canned for broader distribution. The meat ranges from pink to deep red depending on diet and individual fish condition, and it remains excellent for grilling, searing, and poke preparations. Nutritionally, Blackfin Tuna provides abundant protein, omega-3 fatty acids, and essential minerals, making it a healthy protein choice. Unlike some larger tuna species, Blackfin Tuna have not appeared on Greenpeace International's seafood red list, making them a more sustainable seafood choice compared to certain other commercial tuna varieties. For recreational anglers, the opportunity to catch and consume fresh Blackfin Tuna represents a genuine treat—few culinary experiences rival freshly caught tuna prepared within hours of landing.

Blackfin Tuna Frequently Asked Questions

Q: What is the best bait and tackle setup for catching Blackfin Tuna?

A: Circle hooks in 5/0 to 6/0 sizes paired with #30 fluorocarbon leaders prove optimal, as Blackfin Tuna possess exceptional eyesight and can detect heavier, more visible gear. Live pilchards, mullet, or mackerel work wonderfully as live baits, while cut mackerel or bonito effectively chunks for chum lines. Light to medium conventional or spinning reels handle these fish well, with 20 to 30-pound braid providing adequate power and sensitivity.

Q: Where can I find Blackfin Tuna near the Florida Keys?

A: The continental shelf breaks and offshore banks surrounding the Florida Keys hold consistent populations, particularly during autumn, winter, and spring. Areas like the Tortugas, the Marquesas, and offshore structure between Key West and Dry Tortugas produce reliable action. Local charter captains can guide you to current hotspots, as conditions and fish movements shift seasonally and based on water temperature and baitfish availability.

Q: When is the best time to catch Blackfin Tuna?

A: Peak seasons occur during autumn, winter, and spring in southern waters like the Florida Keys, while summer months extend opportunities northward to Martha's Vineyard in Massachusetts. Within any given day, early morning and late afternoon hours typically produce the most aggressive feeding activity, particularly during low-light periods when these visual predators hunt most effectively.

Q: Is Blackfin Tuna good to eat?

A: Absolutely—Blackfin Tuna ranks among the finest eating tuna species available to recreational anglers. The flesh is firm, flavorful, and superbly tasty whether grilled fresh, used for sashimi, or prepared in poke preparations. The excellent odds for food quality make this species a worthwhile target not just for the fight, but for the culinary reward upon landing.

Q: How do I locate Blackfin Tuna without a fish finder?

A: Look for visible baitfish schools, diving seabirds, and surface activity along continental shelf edges and structure. Blackfin Tuna often feed aggressively on baitfish at the surface, creating visible splashes and commotion. Troll or drift through areas where baitfish appear concentrated, watching for predatory activity. Early morning light provides the best visibility for spotting feeding fish.

Q: What parasites affect Blackfin Tuna and does this impact eating quality?

A: While Blackfin Tuna can host copepods, gillworms, tapeworms, and flukes like many marine fish, proper filleting and cooking techniques eliminate parasitic concerns. Thorough cleaning, removing viscera and gills immediately after capture, and cooking fish to appropriate temperatures ensures food safety. Commercially processed fish undergo additional inspection and processing standards that further reduce any parasitic risk.

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Unleash your angling passion with Captain Ricky Alford of Big Buford Sportfishing, as you venture into the captivating fishing grounds of Riviera Beach, Florida. Join us to reel in a diverse array of prized species, guided by our seasoned experts. Secure your spot today and seize the opportunity for an unforgettable fishing adventure that will leave you with cherished memories and a bountiful catch!

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