Waterlands

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Summer flounderShoulder season

Bay · Massachusetts

Back River

42.05°N · 70.65°W · Bay · Massachusetts Bay and Ipswich Bay

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Best score today · 6 AM · Summer flounder

74/100Great
Now
431 PM EDT
Best window
5 PM-12 AMFlood tide
Tide now
Ebbing3.9 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 1 PM · now

Time1PNOW
Score43Fair
Tide3.9 ft ▼Ebbing
Current0.2 knmodeled · toward WSW
Wind12 kn NEgusts 27 · steady
Sea stateModerate3.2 ft · 5 s
Air temp62°Mild
WeatherOvercast86% cloud
Water63°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

Back River

Depth
3-10 ftFlat bottom
Structure
Bay · Inner · Semi-exposedBay · 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 Back River

Back River is a bay in Massachusetts Bay and Ipswich Bay. Depth is 3-10 ft, with a flat bottom. Its profile reads bay, inner water and semi-exposed.

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

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.
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.
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.

Nearby spots

Other spots within an easy run

  • High Pine Ledge

    Bar · 1.6 mi

    65
    Top: Black sea bassPeak season
    • Black sea bass 65
    • Atlantic cod 64
    • Bluefish 60

    12 kt NEL 3:16 PM · 2.2 ftH 9:07 PM · 9.5 ft

  • Powder Point

    Cape · 0.1 mi

    63
    Top: Striped bassPeak season
    • Striped bass 63
    • Little tunny 59
    • Bluefish 57

    12 kt NEL 3:16 PM · 2.2 ftH 9:07 PM · 9.5 ft

  • Great Wood Island River

    Channel · 0.5 mi

    59
    Top: Black sea bassPeak season
    • Black sea bass 59
    • Striped bass 59
    • Atlantic cod 52

    12 kt NEL 3:16 PM · 2.2 ftH 9:07 PM · 9.5 ft

  • Cut River

    Channel · 1.1 mi

    59
    Top: Black sea bassPeak season
    • Black sea bass 59
    • Striped bass 59
    • Atlantic cod 52

    12 kt NEL 2:52 PM · 2.0 ftH 9:13 PM · 8.8 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.