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Bield:Fish
Inshore migration calendar

Rhode Island & Connecticut Sound migration calendar.

NortheastRhode IslandConnecticut4 species tracked

Block Island and Narragansett Bay sit on the migration highway — bass and blues stage here both spring and fall in numbers that make small Rhode Island a year-after-year destination state. The Sound's kettle ponds and tidal rivers anchor a residual fishery between major migration windows.

Verify with current conditions

Migration timing varies year over year with water temperature, weather, and bait movement. Cross-reference with NOAA marine forecast and a local source before planning a trip.

What's running now — May

4 active species

Auto-updated based on the current month. The planning section that matters for trips this week.

Rhode Island & Connecticut Sound hotspots

Productive locations
  • Block Island Sound
  • Watch Hill
  • Narragansett Bay
  • Niantic River
Active this month
  • Striped BassPeak
  • BluefishGood
  • Summer FlounderGood
  • Black Sea BassGood

All species — sorted by current month

  • Striped BassMorone saxatilis
    Peak
    JanFebMarAprMayJunJulAugSepOctNovDecJan — Absent Wintering south of NJ. Typical water temp: 38–44°FFeb — Absent Few fish in northern coastal waters. Typical water temp: 38–44°FMar — Possible First scattered fish arriving in southern part of region. Typical water temp: 42–48°FApr — Good Spring run building — fish chasing bunker and herring schools. Typical water temp: 48–54°FMay — Peak Peak spring run. Big migratory fish along the beaches and inlets. Typical water temp: 54–60°FJun — Good Spring run dispersing; resident summer fish settling in on structure. Typical water temp: 60–66°FJul — Good Summer pattern — early and late tide windows; fish hold deeper midday. Typical water temp: 64–72°FAug — Good Late summer holdovers on structure. Schoolies in the back bays. Typical water temp: 64–74°FSep — Peak Fall run begins — bait migrations trigger feeding blitzes. Typical water temp: 60–68°FOct — Peak Peak fall fishing — Montauk, Block Island, the Race all hot. Typical water temp: 54–62°FNov — Good Fall run pushing south. Last of the heavy migration along the beaches. Typical water temp: 48–56°FDec — Possible Late stragglers; most fish have moved south. Typical water temp: 40–48°F
    Best months: May · September · October

    Peak spring run. Big migratory fish along the beaches and inlets.

    Top lures: Live menhaden, Soft plastic shads on jigheads, Bucktail jigs
    Full Striped Bass calendar for Rhode Island & Connecticut Sound
  • BluefishPomatomus saltatrix
    Good
    JanFebMarAprMayJunJulAugSepOctNovDecJan — Absent Wintering offshore South Atlantic. Typical water temp: 40–46°FFeb — Absent Not in northern waters yet. Typical water temp: 42–48°FMar — Absent Spring run not yet up. Typical water temp: 46–52°FApr — Possible Earliest fish in southern part of region. Typical water temp: 52–58°FMay — Good Spring blues with bunker schools. Snapper blues in back bays. Typical water temp: 58–64°FJun — Peak Peak summer fishing for blues throughout New England Sound. Typical water temp: 64–70°FJul — Peak Same — blitzes off the rocks and beaches. Typical water temp: 68–76°FAug — Peak Big choppers on bunker schools; snappers thick in bays. Typical water temp: 70–78°FSep — Peak Fall run begins — big fish on the move with bait. Typical water temp: 64–72°FOct — Good Fall blues hot — coincident with striper run. Typical water temp: 56–64°FNov — Fair Last of the migration pushing south. Typical water temp: 50–58°FDec — Absent Most fish have departed. Typical water temp: 44–52°F
    Best months: June · July · August · September

    Spring blues with bunker schools. Snapper blues in back bays.

    Top lures: Metal-lipped poppers, Diamond jigs, Cut bunker chunks (wire leader)
    Full Bluefish calendar for Rhode Island & Connecticut Sound
  • Summer FlounderParalichthys dentatus
    Good
    JanFebMarAprMayJunJulAugSepOctNovDecJan — Absent Offshore wintering. Typical water temp: 38–44°FFeb — Absent Same. Typical water temp: 40–46°FMar — Absent Migrating inshore but not yet present. Typical water temp: 46–52°FApr — Fair First fluke arriving in southern parts of region. Typical water temp: 52–58°FMay — Good Spring inshore migration — fish on sand. Typical water temp: 58–64°FJun — Peak Peak summer fluke fishing — bay channels and beach drops. Typical water temp: 64–72°FJul — Peak Same — doormats holding tight to structure breaks. Typical water temp: 70–78°FAug — Good Summer pattern continuing. Typical water temp: 72–80°FSep — Good Fish beginning offshore migration. Typical water temp: 66–72°FOct — Fair Last of the fluke moving offshore. Typical water temp: 58–64°FNov — Absent Fish have moved offshore for winter. Typical water temp: 50–56°FDec — Absent Offshore. Typical water temp: 44–50°F
    Best months: June · July

    Spring inshore migration — fish on sand.

    Top lures: Bucktail tipped with squid or Gulp!, Spro Bucktail Jig + curly tail, Live killifish (mummichog)
    Full Summer Flounder calendar for Rhode Island & Connecticut Sound
  • Black Sea BassCentropristis striata
    Good
    JanFebMarAprMayJunJulAugSepOctNovDecJan — Absent Offshore wintering. Typical water temp: 40–46°FFeb — Absent Same. Typical water temp: 42–48°FMar — Absent Closed season pre-migration. Typical water temp: 46–52°FApr — Possible Migration arriving in southern part of region. Typical water temp: 52–58°FMay — Good Spring sea bass on inshore wrecks and structure. Typical water temp: 58–64°FJun — Peak Peak inshore season — wrecks, reefs, and rock piles. Typical water temp: 64–70°FJul — Peak Same — best month for keeper-size fish on structure. Typical water temp: 68–76°FAug — Good Summer fish holding on structure. Typical water temp: 72–78°FSep — Good Fall season — fish active on structure. Typical water temp: 66–72°FOct — Fair Fish moving offshore. Typical water temp: 58–64°FNov — Absent Most fish have moved offshore. Typical water temp: 50–58°FDec — Absent Offshore wintering. Typical water temp: 44–52°F
    Best months: June · July

    Spring sea bass on inshore wrecks and structure.

    Top lures: Squid strips on hi-lo rig, Clam chunks, Diamond jigs
    Full Black Sea Bass calendar for Rhode Island & Connecticut Sound

Month-by-month — top 4 species

Quick reference for trip planning across the year. Each cell shows the typical migration status for that month.

SpeciesJanFebMarAprMayJunJulAugSepOctNovDec
Striped Bass
Bluefish
Summer Flounder
Black Sea Bass
PeakGoodFairPossibleAbsent

Regional notes — top species

Striped Bass in Rhode Island & Connecticut Sound

Spring run pushes north through April–May; fall run southbound through September–November. Bait migrations (sand eels, herring, peanut bunker) trigger blitz windows. Resident summer fish stay on structure through the warm months.

Bluefish in Rhode Island & Connecticut Sound

Spring run begins in May; peak summer fishing through August; fall run on bait migrations September–October. Schools of choppers move with bait and are unpredictable year over year.

Summer Flounder in Rhode Island & Connecticut Sound

Spring inshore migration from offshore winter grounds April–May; peak inshore June–August on sand and mud bottoms; fall offshore migration September–October.

Marine forecast

NOAA Zone ANZ235

Wind, swell, and tide-stage forecasts that drive whether fish are feeding inshore or holding offshore.

State agencies

Bag limits, slot rules, and seasonal closures live with the agencies — verify before keeping fish.

Real-time migration alerts for Rhode Island & Connecticut Sound.

Bield: Fish ties NOAA buoy data, water temperature readings, and your saved species list together — and alerts you when arrivals reach your home water.

Download Bield: Fish
Nearby regions
Maine & New Hampshire Coast →Massachusetts, Cape Cod & Islands →Long Island Sound & New York Bight →All regions →