Saltwater · Year-round at the islands; peak spring through fall, with surface action in summer
California Yellowtail
Seriola dorsalis
Southern California's signature gamefish — a yellow-striped jack of the islands and kelp beds that surface-feeds in summer and pulls like a train year-round.
Seasons · Peak
Identifying features
- Bold yellow stripe along the flank running into a deeply forked yellow tail
- Olive-green to blue back over bright silver sides
- Torpedo body with a steep, blunt forehead — a jack, not a tuna
- Adults commonly 10-30 lb at the islands and offshore banks
- Look-alike: white seabass are uniform grey with no yellow anywhere and a fleshy ridge along the belly
Habits
- Schools around kelp beds, island points and offshore banks, often under bird schools
- Hunts sardines, anchovies and squid, boiling at the surface in summer
- Home-guard fish hold deep on structure in cool water; migratory schools roam in warm years
- One of the strongest pound-for-pound fighters in California waters
Distribution
Where to find them
- Catalina, San Clemente and the Channel Islands — the classic yellowtail grounds
- Coronado Islands and La Jolla kelp off San Diego
- Offshore banks and paddies in warm-water summers
- Rocky points and kelp lines along the Baja-facing coast
Where they live
How to catch them
Fly-lining live bait
Rig: 25-40 lb outfit, live sardine on a small hook, no weight
Bait/lure: Live sardines or greenback mackerel
Key tip: Pick the liveliest bait in the well — a frisky sardine outruns the school and gets bit.
Yo-yo and surface iron
Rig: 40 lb outfit, heavy yo-yo iron deep; light surface iron for boils
Bait/lure: Iron jigs in blue/white and scrambled egg
Key tip: On deep fish, drop to bottom and wind fast through the zone; on boils, cast past and burn it back.
Best baits & lures
Baseline setup
- Rod: 7-8' bait rod, 25-40 lb class
- Line: 40-65 lb braid with fluorocarbon top-shot
- Terminal: Surface iron, yo-yo jigs, live-bait hooks, 30-40 lb fluorocarbon
Recommended gear for this species
Rod · Best value
9' 5-weight fly rod outfit
≈ US$180-260
Covers chironomid lakes and small rivers with one setup.
Flies · Budget
Chironomid assortment (30 patterns)
≈ US$25-40
Chironomids are 60% of a lake rainbow's diet in spring.
Picks come from our rule library — never paid placements. Prices are guides; affiliate links may earn us a commission.
Typical size
Common 8-25 lb; large specimens 40 lb and up
On the table
Excellent — the 'hamachi' of sushi bars; rich sashimi-grade flesh. Bleed and ice immediately.
Similar species
Regulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →
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