Skip to main content

Black Sea Bass


Black Sea Bass

Black Sea Bass are warm-temperate marine fish that have significantly increased in Rhode Island waters over the past decade due to climate change and warming waters.

These stocky, aggressive fish are generalist carnivores strongly associated with structured habitats.

Scientific Name: Centropristis striata


Physical Characteristics:

These stocky, aggressive fish are primarily black in color (smaller ones more dusky brown) with dark fins featuring dusky spots and white-spotted dorsal fins. Mature males develop a distinctive blue hump on their heads during spawning season.

In Rhode Island, they grow to over 60cm and can exceed 8 pounds, though most caught are 1-3 pounds.


What to know

Habitat Distribution

They're strongly associated with structured habitats including rocky reefs, wrecks, jetties, shellfish beds, and artificial structures. They migrate seasonally, moving inshore to spawn in nearshore continental shelf waters, then moving offshore to deeper waters for winter.

Key Locations

Buzzards Bay, Nantucket Sound, Vineyard Sound, Cape Cod Bay, Block Island waters, Narragansett Bay, and offshore wrecks. In Rhode Island waters, they're found around Narragansett Bay, Block Island Sound, and offshore reefs and wrecks.

Specific Spots

Target structured habitats including rocky areas, wrecks, reefs, jetties, and artificial structures in 20-60 feet of water during summer, moving to deeper waters (60-120+ feet) in fall. They spawn at 20-50m depths and move to 120-240+ feet for winter.

Black Sea Bass FAQ

Answers from onWater's species guide.

What are the best lures and bait for Black Sea Bass in Rhode Island?

Squid strips, small crabs, or sea clams using small pieces to prevent bait stealing. Bucktail jigs (1-5oz depending on depth/current) tipped with squid strips or Berkley Gulp, Joe Baggs Flukies in various colors, and metal jigs.

When is the best time to fish for Black Sea Bass in Rhode Island?

Best fishing occurs from late spring through fall, with September-November being prime time when fish are actively feeding before winter migration. They migrate seasonally, moving inshore to spawn from April through October, then moving offshore to deeper waters for winter.

How do you catch Black Sea Bass in Rhode Island?

Bottom fishing with hi-lo rigs and jigging works extremely well. Drop jigs to bottom, then work 12-18 inches off bottom with vertical jigging motions. The Hogy Squinnow Jig with assist hooks paired with Jig-Biki teaser rigs allows multiple hookups.

What do Black Sea Bass eat?

Black Sea Bass are generalist carnivores with arthropods comprising 45% of their diet, particularly Cancer crabs (19%) and other decapods (16.5%).

Where do Black Sea Bass live in Rhode Island?

They're strongly associated with structured habitats including rocky reefs, wrecks, jetties, shellfish beds, and artificial structures. They migrate seasonally, moving inshore to spawn in nearshore continental shelf waters, then moving offshore to deeper waters for winter.

Fish smarter with real-time insights

Whether you're en route and conditions shift or you're looking for the best spot based on current flows, we enable you to make informed decisions on the fly.

See it in the app

Most maps show you water.
onWater shows you Black Sea Bass.

  1. 01 · Species map filter

    Map every Black Sea Bass water

    Pick Black Sea Bass and the map zeroes in on the waters they call home. No more guessing which lake holds them.

  2. 02 · Waterbody species

    Tap any water. See what lives there.

    Species, behavior and seasonal patterns for every lake, river and pond, before you leave the driveway.

  3. 03 · Angler Intelligence

    Ask how to catch Black Sea Bass

    Tactics, gear and timing from onWater's AI fishing guide, tuned to the species and the water you're on.

Stop guessing where Black Sea Bass are.

Open the map, filter by Black Sea Bass, and head to water that holds them. Download onWater and plan your next trip in minutes.

  • Species map filter
  • Angler Intelligence
  • Fishing journal

Explore other species

Trout, bass, salmon, panfish and everything in between. Each guide unpacks the behavior, seasons, and tactics that put fish in the net.

No species information available.

Rhode Island licenses and regulations

Explore nearby waters

Explore Rhode Island waters

Smarter Fishing Starts in the App.

onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.