Offshore

Greater Yellowtail (Pacific Amberjack)

Seriola lalandi

3.9

At a Glance

Avg Length

48"

Avg Weight

60 lbs

World Record

142 lbs

Habitat

Pacific Rocky Islands

About the Greater Yellowtail (Pacific Amberjack)

Greater Yellowtail (Pacific Amberjack) (Seriola lalandi). Found in Pacific Rocky Islands. Average length 48 in, weight 60.0 lbs. World record: 142.0 lbs (Guadalupe Island, Mexico).

The Greater Yellowtail (Pacific Amberjack) is one of the most recognizable saltwater species in North American waters, classified scientifically as <em>Seriola lalandi</em>. It belongs to the Offshore group, most commonly found in pacific rocky islands environments. Anglers target this species for both sport and table fare, and it appears across a broad range of water bodies throughout the United States.

A typical Greater Yellowtail (Pacific Amberjack) runs 48 inches in length and weighs around 60 pounds, though fish in prime habitat regularly exceed these averages. The all-tackle world record stands at 142 lbs, set at Guadalupe Island, Mexico, making it a legitimate target for anglers chasing personal bests. Conservation status varies by region — check local regulations before keeping fish, as some waters have slot limits or catch-and-release requirements in place.

Habitat & Range

Primary habitat: Pacific Rocky Islands.

The Greater Yellowtail (Pacific Amberjack) thrives across a wide range of saltwater environments throughout North America. Seasonal movements are driven by water temperature — fish tend to move into shallower water during spring and fall feeding periods, and push deeper or seek cover during the heat of summer and cold of winter. Understanding these patterns is critical to locating fish consistently across the season.

How to Fish for Greater Yellowtail (Pacific Amberjack)

Best bait: Live Mackerel.

Technique: Jigging.

Match your presentation to the season and conditions. In clear water, downsize your bait and slow your retrieve. In stained or muddy water, switch to high-contrast colors and add vibration. Early morning and evening are the most productive windows during summer months. During spawning season, fish become highly territorial and will strike out of aggression as well as hunger.

World Record

The all-tackle world record Greater Yellowtail (Pacific Amberjack) weighed 142 lbs, caught at Guadalupe Island, Mexico. This record represents the upper end of what this species achieves under ideal conditions. Most anglers targeting personal bests focus on proven trophy waters with the right combination of habitat, forage base, and light fishing pressure.

State Regulations

Regulations vary by state and water body. Before fishing for Greater Yellowtail (Pacific Amberjack), verify current size limits, bag limits, and open seasons with your state fish and wildlife agency. Check your state's fishing license requirements and season dates at the FishLog Fishing License guide.