Albacore Tuna
Thunnus alalunga
Photo: Wikimedia Commons / CC License
Frequently Asked Questions About Tuna (Albacore & Bluefin)
When is albacore tuna season in Northern California?
Albacore tuna typically arrive in NorCal waters in July and are available through October, with the peak usually in August and September. The timing and abundance varies by year depending on oceanographic conditions - some years see the tuna arrive as early as late June; other years the run is weak or nonexistent.
How far offshore are albacore in NorCal?
Albacore tuna are usually found 25–100 miles offshore in NorCal, following the 58–65°F water edge. The distance varies by season and year. Use sea surface temperature charts to locate the warm-cold water boundary where albacore concentrate. In exceptional years, fish can be found within 20 miles.
What is the difference between albacore and bluefin tuna?
Albacore (Thunnus alalunga) have extraordinarily long pectoral fins extending well past the second dorsal - this is their most distinctive feature. They're smaller (15–40 lbs in NorCal) and prefer cooler water. Pacific bluefin (Thunnus thynnus) are much larger (30–400+ lbs), have short pectoral fins, and are a deep blue-black on the back. Bluefin are the more prized trophy fish.
What tackle do I need for albacore tuna?
For NorCal albacore (15–35 lbs), a 6'6" medium-heavy spinning or conventional rod with 20–30 lb braided line and a 20–30 lb fluorocarbon leader is appropriate. Trolling: feathers, cedar plugs, and jet heads. Live bait: sardines or anchovies on 1/0–3/0 circle hooks. For bluefin, upgrade to 60–100+ lb conventional gear.
Are there bag limits for albacore tuna in California?
Yes - California has had a 1 fish per day bag limit for albacore in state waters. Federal waters limits may differ. Bluefin tuna regulations have also changed in recent years. Always verify the most current bag limits and regulations at wildlife.ca.gov and NOAA's West Coast Region page before fishing.
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