California Yellowtail

The fish SoCal builds its summer around. A yellowtail on the surface iron is the West Coast's signature moment — brutal first run, no quit, and a bite that lives and dies with the warm water.

Seriola dorsalis · Also known as: Yellows, forktails, mossbacks (trophy class). Ideal water temp 66–74°F.

Habitat & structure

Kelp lines, offshore paddies, high spots and bait schools from San Diego to the Channel Islands. Warm-water pelagics that push inshore when the current runs blue and warm — some years within casting range of the harbor mouths, other years a long ride out.

Where they’re biting

Newport & Dana Point — Kelp line off the headlands at gray light — surface iron over bait.
San Diego & Mission Bay — The Coronados-side kelp and offshore paddies in warm water.
Oceanside & Carlsbad — Outside the kelp on the greener water, summer through fall.
Santa Barbara & Ventura — Summer–fall island runs at Anacapa and Santa Cruz.
LA & Long Beach Harbors — Outside the breakwater chasing bait in fall.

Season by season

Season	Best bait	Best lures	Notes
Spring	Live squid on the nests when they form	Yo-yo iron dropped through marks on the high spots	First fish show as the water crosses 62°F — deep on the squid before they ever boil.
Summer	Fly-lined sardines on the kelp line	Surface iron at dawn, poppers on foamers	Peak season. Warm blue water pushes fish inside — the surface-iron window of the year.
Fall	Sardines and mackerel under the bird schools	Surface iron and yo-yo iron under working birds	The last strong push as bait stacks along the coast. Some years the best month.
Winter	—	—	Gone south with the warm water. Island stragglers only in mild winters.

Preferred water temperature

Active from 62°F to 78°F — sweet spot 66–74°F. Watch the live water temp on our location pages.

Weather, light & cloud cover

Gray light is the classic window — the dawn surface-iron bite along the kelp is a religion. Bright midday can still fire when bait is pinned up, but the fish get boat-shy and iron-shy; go longer casts and live bait. Birds working are worth more than any light reading.

Proven for california yellowtail

Surface Iron (Tady 45-style) — Hard bait · summer / fall. The gray-light religion. Long cast past the kelp line or the birds, then a slow, steady grind — the iron kicks best just under the surface. Don't stop when one boils on it.
Yo-Yo Iron (6x Jr-style) — Jig · spring / summer / fall. Drop it through the marks to the bottom, then crank it back as fast as the reel allows. The bite is a freight train on the way up — no finesse required.
Live Squid, Fly-Lined or Dropper Loop — Live bait · spring / summer. When the squid nests form, everything eats. Fly-line it shallow for seabass in gray light; dropper-loop it on the bottom over structure for everything else.
Fly-Lined Sardine — Live bait · summer / fall. No weight, light fluoro, free spool. Let the bait swim away from the boat toward the kelp — when the line speeds up, wind tight and lean back.
Diamond Jig 4–8 oz — Jig · spring / summer / fall. Doubles as the sinker under shrimp flies or fishes alone: bounce it off the rock, or crank it yo-yo style through bait schools for the pelagics.
Chrome Krocodile Spoon 3/4 oz — Spoon · summer / fall. The jetty and breakwater arm-burner. Cast past the boils and retrieve as fast as you can turn the handle — bonito want it running scared.

What should you throw today?

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