Waterlands

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Summer flounderShoulder season

Bay · Massachusetts

Buttermilk Bay

41.76°N · 70.62°W · Bay · Buzzards Bay

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Best score today · 7 PM · Summer flounder

79/100Great
Now
556 AM EDT
Best window
5-10 PMEbb tide
Tide now
Ebbing2.2 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 6 AM · now

Time6ANOW
Score55Good
Tide2.2 ft ▼Ebbing
CurrentEbb2.3 kn · toward WSW
Wind9 kn NNEgusts 20 · steady
Sea stateLight chop0.7 ft · 3 s
Air temp59°Mild
WeatherMostly cloudy64% cloud
Water66°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

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

Seasonality · 52-week view · this week ringed

When Summer flounder is best here

Shoulder season for Summer flounder · 1 more week at shoulder

Summer flounder season by week of the year. Shoulder season for Summer flounder · 1 more week at shoulder.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Summer flounder in Massachusetts

Spot profile

Buttermilk Bay

Depth
4-6 ftFlat bottom
Structure
Bay · Inner · ProtectedBay · flat bottom
Season
Shoulder seasonSummer 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 Buttermilk Bay

Buttermilk Bay is a bay in Buzzards Bay, Massachusetts. Depth is 4-6 ft, with a flat bottom. Its profile reads bay, inner water and protected.

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

Tackle & technique

Summer flounder
Summer flounder lie half-buried on sand and shell bottom and ambush bait along channel edges, inlet bars and ocean reefs, from a few feet deep in back bays to about 100 feet offshore. Drift with the tide and bounce a bucktail tipped with a squid or fish strip along the bottom. The bigger fish move to ocean reefs and wrecks in late summer, so follow them out.
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.
Striped bass
Striped bass feed where moving tide pushes bait past structure: inlets, points, jetties, bridge pilings and rips in the surf, usually in 2 to 40 feet of water. Fish dawn, dusk and night hardest, casting plugs, bucktails and soft plastics or drifting live bunker and eels, and chunk bait on the bottom in current. In midsummer the larger fish drop deeper or feed mostly after dark.

Nearby spots

Other spots within an easy run

  • Jaroslow Reef

    Bar · 0.5 mi

    75
    Top: BluefishPeak season
    • Bluefish 75
    • Little tunny 71
    • Scup 68

    9 kt NNEL 11:16 AM · 1.1 ftH 4:26 PM · 3.1 ft

  • 74
    Top: ScupPeak season
    • Scup 74
    • Striped bass 73
    • Bluefish 72

    9 kt NNEL 11:37 AM · 1.2 ftH 5:02 PM · 4.2 ft

  • Queen Sewell Cove

    Bay · 0.5 mi

    73
    Top: BluefishPeak season
    • Bluefish 73
    • Little tunny 72
    • Striped bass 69

    7 kt NNEL 11:16 AM · 1.1 ftH 4:26 PM · 3.1 ft

  • Miller Cove

    Bay · 0.7 mi

    73
    Top: BluefishPeak season
    • Bluefish 73
    • Little tunny 72
    • Striped bass 69

    7 kt NNEL 11:16 AM · 1.1 ftH 4:26 PM · 3.1 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.