Waterlands

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Summer flounderShoulder season

Bay · Massachusetts

Katama Bay

41.35°N · 70.48°W · Bay · Nantucket Sound

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Best score today · 8 AM · Summer flounder

79/100Great
Now
538 PM EDT
Best window
8 PM-12 AMEbb tide
Tide now
Ebbing0.8 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 8 PM · now

Time8PNOW
Score53Good
Tide0.8 ft ▼Ebbing
CurrentEbb0.8 kn · toward SSW
Wind12 kn SEgusts 19 · steady
Sea stateModerate2.1 ft · 5 s
Air temp65°Mild
WeatherOvercast92% chance of rain
Water70°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

Katama Bay

Depth
2-5 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 Katama Bay

Katama Bay is a bay in Nantucket Sound, Massachusetts. Depth is 2-5 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, scup and little tunny. It is peak season now for striped bass, scup, little tunny and bluefish, and shoulder season for summer flounder and tautog. Striped bass peak from May through June and from September through October. Scup peak from June through 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.
Scup
Scup school over hard and mixed bottom, rock piles, mussel beds, piers and jetties, usually in 10 to 60 feet of water. Fish a high-low rig with small hooks and squid or clam strips on the bottom, and chum with clam to hold a school under the boat. If nothing bites within 15 minutes, move to the next piece of structure.

Nearby spots

Other spots within an easy run

  • Norton Point

    Bar · 0.5 mi

    79
    Top: Striped bassPeak season
    • Striped bass 79
    • Little tunny 71
    • Bluefish 69

    12 kt SEL 1:47 AM · 0.3 ftH 6:13 AM · 0.8 ft

  • Bluefish Point

    Cape · 1.0 mi

    73
    Top: Striped bassPeak season
    • Striped bass 73
    • Scup 66
    • Little tunny 65

    12 kt SEH 8:16 PM · 2.4 ftL 1:43 AM · 0.4 ft

  • Quohog Point

    Cape · 1.1 mi

    73
    Top: Striped bassPeak season
    • Striped bass 73
    • Scup 66
    • Little tunny 65

    12 kt SEH 8:16 PM · 2.4 ftL 1:43 AM · 0.4 ft

  • Long Point

    Cape · 0.9 mi

    72
    Top: Striped bassPeak season
    • Striped bass 72
    • Scup 66
    • Little tunny 65

    12 kt SEH 8:16 PM · 2.4 ftL 1:43 AM · 0.4 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.