Waterlands

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Summer flounderShoulder season

Gut · Massachusetts

West Gut

42.28°N · 70.95°W · Gut · Boston Harbor

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Best score today · 12 AM · Summer flounder

80/100Great
Now
5811 AM EDT
Best window
5-9 PMFlood tide
Tide now
Ebbing5.0 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 11 AM · now

Time11ANOW
Score58Good
Tide5.0 ft ▼Ebbing
CurrentEbb0.7 kn · toward NW
Wind10 kn NNEgusts 23 · steady
Sea stateModerate2.1 ft · 4 s
Air temp62°Mild
WeatherMostly cloudy78% cloud
Water64°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

West Gut

Depth
15-35 ftSlope
Structure
Channel · Inner · Semi-exposedChannel · 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 West Gut

West Gut is a gut in Boston Harbor, Massachusetts. Depth is 15-35 ft, with a slope. Its profile reads channel, inner water and semi-exposed.

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

  • Nut Island

    Cape · 0.4 mi

    72
    Top: Striped bassPeak season
    • Striped bass 72
    • Little tunny 71
    • Bluefish 66

    10 kt NNEL 1:53 PM · 2.3 ftH 8:13 PM · 8.9 ft

  • Houghs Neck

    Cape · 0.4 mi

    72
    Top: Striped bassPeak season
    • Striped bass 72
    • Little tunny 71
    • Bluefish 66

    10 kt NNEL 1:53 PM · 2.3 ftH 8:13 PM · 8.9 ft

  • Veazie Rocks

    Bar · 0.8 mi

    71
    Top: Black sea bassPeak season
    • Black sea bass 71
    • Atlantic cod 68
    • Bluefish 68

    10 kt NNEL 1:53 PM · 2.3 ftH 8:13 PM · 8.9 ft

  • Portuguese Cove

    Bay · 0.7 mi

    67
    Top: Striped bassPeak season
    • Striped bass 67
    • Bluefish 65
    • Little tunny 65

    10 kt NNEL 1:53 PM · 2.3 ftH 8:13 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.