Waterlands

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Summer flounderShoulder season

Bay · Massachusetts

Cape Cod Bay

42.03°N · 70.42°W · Bay · Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary

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Best score today · 12 AM · Summer flounder

59/100Good
Now
289 AM EDT
Best window
7-9 PMFlood tide
Tide now
Flooding8.3 ft ▲

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

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24-hour conditions · rolling from now

Conditions · 9 AM · now

Time9ANOW
Score28Fair
Tide8.3 ft ▲Flooding
Current0.2 knmodeled · toward W
Wind14 kn ENEgusts 30 · steady
Sea stateRough5.5 ft · 5 s
Air temp61°Mild
WeatherOvercast98% cloud
Water62°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.

Source: MassDMF · synced yesterday

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

Cape Cod Bay

Depth
About 170 ftFlat bottom
Structure
Bay · Outer · ExposedBay · flat bottom
Season
Shoulder seasonSummer flounder

NOAA NCEI DEM, sampled Sep 13 on a 10 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 Cape Cod Bay

Cape Cod Bay is a bay in Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Massachusetts. Depth is about 170 ft, with a flat bottom. Its profile reads bay, outer water and exposed.

Waterlands scores 13 species here; the best right now are Atlantic bluefin tuna, Atlantic cod and black sea bass. It is peak season now for Atlantic bluefin tuna, Atlantic cod, black sea bass and haddock, and shoulder season for tautog, summer flounder and mahi-mahi. Atlantic bluefin tuna peak from July through October. Atlantic cod peak from May through June and from September through October. 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.
Atlantic bluefin tuna
Bluefin tuna follow schools of herring, mackerel, sand eels and menhaden over banks, ledges and shoals, mostly in the top 150 feet. Troll spreader bars and daisy chains to find fish, then switch to live bait, chunks or stick baits once a school is located. Heavy tackle and a NOAA HMS permit are required, and size-class limits change through the season.
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

  • High Pine Ledge

    Bar · 9.5 mi

    56
    Top: Atlantic codPeak season
    • Atlantic cod 56
    • Black sea bass 55
    • Haddock 51

    14 kt ENEL 4:05 PM · 1.8 ftH 9:56 PM · 9.7 ft

  • Gurnet Point

    Cape · 9.6 mi

    52
    Top: Striped bassPeak season
    • Striped bass 52
    • Black sea bass 47
    • Bluefish 47

    14 kt ENEL 4:05 PM · 1.8 ftH 9:56 PM · 9.7 ft

  • Mary Ann Rocks

    Bar · 9.6 mi

    51
    Top: Atlantic codPeak season
    • Atlantic cod 51
    • Black sea bass 50
    • Haddock 46

    14 kt ENEH 9:43 AM · 8.6 ftL 3:55 PM · 1.8 ft

  • Hatches Harbor

    Bay · 9.4 mi

    44
    Top: Black sea bassPeak season
    • Black sea bass 44
    • Striped bass 44
    • Bluefish 38

    24 kt ENEL 3:38 PM · 1.3 ftH 9:52 PM · 9.5 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.