Saltwater · Late spring through early fall in the northeast; winter-spring in Florida

Atlantic Bonito

Sarda sarda

The striped sprinter of the northeast — Atlantic bonito knife into sand-eel schools from Cape Cod to the Jersey Shore each summer, a fly-rod and light-tackle favourite.

Seasons · Peak

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Atlantic Bonito — Photo: michael_bommerer, CC BY 4.0 — Wikimedia Commons

Identifying features

Bold dark horizontal stripes run the full length of the back — clean, straight and unbroken
No spots below the pectoral fin and no markings on the white belly
Teeth line the whole jaw, upper and lower — feel carefully, bonito bite
Slender, mackerel-like tuna with a mouth that reaches back under the eye
Look-alike: little tunny have a marbled, wormy back pattern and fingerprint spots; bonito have ruler-straight back stripes

Habits

A cool-water tuna cousin — shows in the northeast from late spring as the water warms
Feeds in packs on sand eels, spearing and butterfish over offshore lumps and inshore rips
Often runs with bluefish and little tunny but stays a touch deeper and warier
Fights clean and fast, then bulldogs near the boat

Distribution

Boston, MA · New England★ Primary

Norfolk, VA · Mid-Atlantic★ Primary

Tampa, FL · FloridaCommon

Charleston, SC · SoutheastCommon

Galveston, TX · Gulf CoastOccasional

Where to find them

Offshore humps and lumps off New England and Long Island
Inlets, rips and shoals from Cape Cod to the Jersey Shore
Florida's winter nearshore reefs and Kingfish grounds

Where they live

Offshore lumps and humpsInlets and ripsNearshore bait schools

How to catch them

Fly and light-tackle casting

Rig: 8-9 wt fly rod or medium spinning outfit, small baitfish imitations

Bait/lure: Sand-eel flies and small epoxy minnows

Key tip: Let the school come to you — chasing bonito with the motor shuts them down.

Trolling and jigging humps

Rig: Light tackle trolled or jigged over structure in 30-60 ft

Bait/lure: Small spoons and squid-tipped jigs

Key tip: If birds sit and stare, drop a jig — the bait, and the bonito, are underneath them.

Best baits & lures

Small spoons and metal jigsWhite bucktails and soft-plastic jerkbaitsSand eel and spearing imitations

Techniques Academy →

Baseline setup

Rod: 7' medium spinning rod
Line: 12-20 lb braid or mono
Terminal: Small spoons, metal jigs, soft jerkbaits

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 3-8 lb; large specimens 10-18 lb

On the table

Good — firmer and lighter than little tunny; best bled, iced and eaten fresh the same day.

Similar species

Little TunnyLittle tunny (false albacore) show a marbled back and dark fingerprint spots below the pectoral fin; bonito have straight back stripes and no spots

Skipjack TunaSkipjack carry black stripes on the lower BELLY and a plain back; bonito stripes are on the BACK, with a clean white belly

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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