Waterlands

UPDATEDAUTO-REFRESH 5 MIN

Summer flounderShoulder season

Bar · Massachusetts

Middle Ground

41.38°N · 70.51°W · Bar · Nantucket Sound

LOADING MAP

Best score today · 6 PM · Summer flounder

70/100Great
Now
5011 PM EDT
Best window
11 PM-12 AMEbb tide
Tide now
Ebbing1.9 ft ▼

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

Notify me when Middle Ground 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 · 11 PM · now

Time11PNOW
Score50Good
Tide1.9 ft ▼Ebbing
CurrentEbb0.1 kn · toward WSW
Wind7 kn NEgusts 15 · steady
Sea stateModerate3.4 ft · 5 s
Air temp60°Mild
WeatherOvercast99% cloud
Water69°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

Middle Ground

Depth
9-25 ftSlope
Structure
Bar · Inner · ProtectedBar · slope
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 Middle Ground

Middle Ground is a bar in Nantucket Sound, Massachusetts. Depth is 9-25 ft, with a slope. Its profile reads bar, inner water and protected.

Waterlands scores 10 species here; the best right now are bluefish, Atlantic cod and haddock. It is peak season now for bluefish, Atlantic cod, haddock and little tunny, and shoulder season for summer flounder and tautog. Bluefish peak from June through July and in September. Atlantic cod peak from May through June and from September through October. Haddock peak from May through 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.
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.
Atlantic cod
Cod hold near coarse, rocky bottom on ledges, banks and wrecks, commonly from 80 to 300 feet in the Gulf of Maine. Drift over the structure with a diamond or cod jig and a teaser fly above it, keeping the jig within a few feet of bottom, or fish clams on a high-low rig. Check the stock area and season before keeping one, because most of the year cod must be released.

Nearby spots

Other spots within an easy run

  • Little Beach

    Bar · 1.2 mi

    68
    Top: BluefishPeak season
    • Bluefish 68
    • Atlantic cod 64
    • Haddock 62

    7 kt NEL 2:31 AM · 0.4 ftH 9:37 AM · 1.9 ft

  • Long Point

    Cape · 1.5 mi

    65
    Top: BluefishPeak season
    • Bluefish 65
    • Striped bass 64
    • Little tunny 57

    17 kt NEL 2:31 AM · 0.4 ftH 9:37 AM · 1.9 ft

  • Swimming Place Point

    Cape · 0.8 mi

    62
    Top: Striped bassPeak season
    • Striped bass 62
    • Bluefish 59
    • Little tunny 55

    17 kt NEL 2:31 AM · 0.4 ftH 9:37 AM · 1.9 ft

  • Sturgeon Flats

    Flat · 1.1 mi

    62
    Top: Striped bassPeak season
    • Striped bass 62
    • Black sea bass 61
    • Bluefish 61

    7 kt NEL 2:31 AM · 0.4 ftH 9:37 AM · 1.9 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.