Waterlands

UPDATEDAUTO-REFRESH 5 MIN

Winter flounderOff season

Bar · Massachusetts

Roaring Bulls

42.36°N · 70.88°W · Bar · Boston Harbor

LOADING MAP

Best score today · 12 AM · Winter flounder

72/100Great
Now
351 AM EDT
Best window
5-8 PMFlood tide
Tide now
Ebbing2.5 ft ▼

Data from: NOAA CO-OPS + NDBC + ECMWF + Open-Meteo Marine · Waterlands engine

Notify me when Roaring Bulls scores 75+

Checked every morning against the 14-day forecast. Free by push and email.

Sign in to set an alert

24-hour conditions · rolling from now

Conditions · 1 AM · now

Time1ANOW
Score35Fair
Tide2.5 ft ▼Ebbing
CurrentEbb0.4 kn · toward ESE
Wind6 kn Ngusts 12 · steady
Sea stateLight chop1.5 ft · 5 s
Air temp58°Mild
WeatherOvercast100% cloud
Water63°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Winter flounder is on file here yet, so its status is unknown, not closed. Confirm limits with MassDMF before you keep a fish.

Source: MassDMF · synced yesterday

Seasonality · 52-week view · this week ringed

When Winter flounder is best here

Out of season for Winter flounder · it leaves in 10 weeks

Winter flounder season by week of the year. Out of season for Winter flounder · it leaves in 10 weeks.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Winter flounder in Massachusetts

Spot profile

Roaring Bulls

Depth
30-70 ftSlope
Structure
Bar · Outer · ExposedBar · slope
Season
Off seasonWinter flounder

NOAA NCEI DEM, sampled Sep 13 on a 3.4 m grid. Depths are feet below NAVD 88, not chart datum (MLLW), so they can differ from a chart by a few feet. Not for navigation.

About this spot

Fishing Roaring Bulls

Roaring Bulls is a bar in Boston Harbor, Massachusetts. Depth is 30-70 ft, with a slope. Its profile reads bar, outer water and exposed.

Waterlands scores 10 species here; the best right now are bluefish, little tunny and striped bass. It is peak season now for bluefish, little tunny, striped bass and Atlantic cod, and shoulder season for tautog and summer flounder. Bluefish peak from June through July and in September. Little tunny peak from September through October. Striped bass peak from May through June and from September through October.

Tackle & technique

Winter flounder
Winter flounder spend late winter and spring on mud and sand bottom in harbors, coves and tidal channels, often in 5 to 30 feet. Anchor, chum with crushed clams or mussels, and fish small long-shank hooks with worm or clam on the bottom, tapping the rig to stir up mud. The bite is light, so use a sensitive rod.
Bluefish
Bluefish travel in size-sorted schools and feed where tide pushes bait past structure: inlet mouths, rips, shoal edges and the surf line, mostly in water shallower than 60 feet. Look for birds and breaking bait and cast metal or poppers into it, or soak cut bunker or mullet on the bottom from the beach. Use a short wire or heavy leader because their teeth cut light line.
Little tunny
Little tunny travel fast in schools that pin bait against inlets, points, jetties and tide rips, usually within a few miles of shore and often in less than 60 feet. Stay off the school's path, wait for it to surface within range, and cast small metal or epoxy jigs with a fast retrieve. When fish stay down, troll small feathers along bait edges and color changes to find them.

Nearby spots

Other spots within an easy run

  • Hypocrite Channel

    Channel · 0.9 mi

    72
    Top: Striped bassPeak season
    • Striped bass 72
    • Atlantic cod 68
    • Black sea bass 68

    6 kt NL 2:36 AM · 1.4 ftH 8:52 AM · 7.8 ft

  • Halftide Rocks

    Bar · 1.2 mi

    69
    Top: Black sea bassPeak season
    • Black sea bass 69
    • Bluefish 69
    • Atlantic cod 68

    6 kt NL 2:36 AM · 1.4 ftH 8:52 AM · 7.8 ft

  • Martin Ledge

    Bar · 1.3 mi

    69
    Top: Black sea bassPeak season
    • Black sea bass 69
    • Bluefish 69
    • Atlantic cod 68

    6 kt NL 2:36 AM · 1.4 ftH 8:52 AM · 7.8 ft

  • Devils Back

    Bar · 1.4 mi

    69
    Top: BluefishPeak season
    • Bluefish 69
    • Little tunny 67
    • Striped bass 66

    6 kt NL 2:36 AM · 1.4 ftH 8:52 AM · 7.8 ft

Scores and forecasts are for planning only and can be wrong. Conditions on the water change fast; check the marine forecast before you go. Regulations change during the season, so confirm limits and closures with MassDMF before you keep a fish.