Waterlands

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Summer flounderShoulder season

Bay · Massachusetts

Sewards Cove

43.07°N · 70.68°W · Bay · Massachusetts Bay and Ipswich Bay

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Best score today · 7 AM · Summer flounder

75/100Great
Now
4712 PM EDT
Best window
6-9 PMFlood tide
Tide now
Ebbing5.5 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 12 PM · now

Time12PNOW
Score47Good
Tide5.5 ft ▼Ebbing
CurrentEbb0.3 kn · toward SSW
Wind9 kn ENEgusts 21 · steady
Sea stateRough4.6 ft · 6 s
Air temp61°Mild
WeatherClear1% cloud
Water61°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

Sewards Cove

Depth
6-35 ftSlope
Structure
Bay · Outer · ExposedBay · 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 Sewards Cove

Sewards Cove is a bay in Massachusetts Bay and Ipswich Bay. Depth is 6-35 ft, with a slope. Its profile reads bay, outer water and exposed.

Waterlands scores 10 species here; the best right now are Atlantic cod, black sea bass and haddock. It is peak season now for Atlantic cod, black sea bass, haddock and striped bass, and shoulder season for tautog and summer flounder. Atlantic cod peak from May through June and from September through October. Black sea bass peak from June through July and in September. 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.
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.
Black sea bass
Black sea bass hold tight to wrecks, reefs, rock piles and jetties, from 15 feet inshore in late spring to well over 100 feet on offshore wrecks in late fall. Anchor or drift right over the structure and fish a two-hook high-low rig with squid or clam, or bounce a small jig on the bottom. The biggest males sit on the highest relief.

Nearby spots

Other spots within an easy run

  • White Island Reef

    Bar · 0.7 mi

    68
    Top: Black sea bassPeak season
    • Black sea bass 68
    • Atlantic cod 66
    • Haddock 63

    9 kt ENEL 3:25 PM · 1.3 ftH 9:40 PM · 8.9 ft

  • Phillips Rock

    Bar · 0.7 mi

    67
    Top: Atlantic codPeak season
    • Atlantic cod 67
    • Black sea bass 65
    • Haddock 62

    9 kt ENEL 3:25 PM · 1.3 ftH 9:40 PM · 8.9 ft

  • West Sister

    Bar · 0.6 mi

    66
    Top: Atlantic codPeak season
    • Atlantic cod 66
    • Haddock 64
    • Black sea bass 60

    9 kt ENEL 3:25 PM · 1.3 ftH 9:40 PM · 8.9 ft

  • Sewards Point

    Cape · 0.2 mi

    61
    Top: Striped bassPeak season
    • Striped bass 61
    • Atlantic cod 60
    • Black sea bass 60

    9 kt ENEL 3:25 PM · 1.3 ftH 9:40 PM · 8.9 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.