Chinook Salmon
Oncorhynchus tshawytscha
At a Glance
Avg Length
36"
Avg Weight
30 lbs
World Record
97.4 lbs
Habitat
Pacific Ocean, Rivers
About the Chinook Salmon
Largest Pacific salmon species, also called king salmon. Trophy fish of the Pacific Northwest.
The Chinook Salmon is one of the most recognizable anadromous species in North American waters, classified scientifically as <em>Oncorhynchus tshawytscha</em>. It belongs to the Salmon group, most commonly found in pacific ocean, rivers 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 Chinook Salmon runs 36 inches in length and weighs around 30 pounds, though fish in prime habitat regularly exceed these averages. The all-tackle world record stands at 97.4 lbs, set at Alaska, USA, 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 Ocean, Rivers.
The Chinook Salmon thrives across a wide range of anadromous 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 Chinook Salmon
Best bait: Plug or Herring.
Technique: Trolling.
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 Chinook Salmon weighed 97.4 lbs, caught at Alaska, USA. 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 Chinook Salmon, 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.
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