Waterlands

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Winter flounderOff season

Flat · Massachusetts

Sturgeon Flats

41.39°N · 70.49°W · Flat · Nantucket Sound

LOADING MAP

Best score today · 6 AM · Winter flounder

74/100Great
Now
3410 AM EDT
Best window
5-11 PMEbb tide
Tide now
Ebbing0.7 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 10 AM · now

Time10ANOW
Score34Fair
Tide0.7 ft ▼Ebbing
CurrentSlack0.0 kn
Wind6 kn SSWgusts 14 · steady
Sea stateLight chop1.7 ft · 7 s
Air temp73°Warm
WeatherMostly cloudy50% cloud
Water71°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Winter 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 Winter flounder is best here

Out of season for Winter flounder · it leaves in 11 weeks

Winter flounder season by week of the year. Out of season for Winter flounder · it leaves in 11 weeks.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Winter flounder in Massachusetts

Spot profile

Sturgeon Flats

Depth
6-20 ftSlope
Structure
Flat · Inner · Semi-exposedFlat · slope
Season
Off seasonWinter 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 Sturgeon Flats

Sturgeon Flats is a flat in Nantucket Sound, Massachusetts. Depth is 6-20 ft, with a slope. Its profile reads flat, inner water and semi-exposed.

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

Tackle & technique

Winter flounder
Winter flounder spend late winter and spring on mud and sand bottom in harbors, coves and tidal channels, often in 5 to 30 feet. Anchor, chum with crushed clams or mussels, and fish small long-shank hooks with worm or clam on the bottom, tapping the rig to stir up mud. The bite is light, so use a sensitive rod.
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.
Little tunny
Little tunny travel fast in schools that pin bait against inlets, points, jetties and tide rips, usually within a few miles of shore and often in less than 60 feet. Stay off the school's path, wait for it to surface within range, and cast small metal or epoxy jigs with a fast retrieve. When fish stay down, troll small feathers along bait edges and color changes to find them.

Nearby spots

Other spots within an easy run

  • North Neck

    Cape · 1.0 mi

    65
    Top: Little tunnyPeak season
    • Little tunny 65
    • Bluefish 61
    • Striped bass 61

    6 kt SSWL 10:31 AM · 0.7 ftH 5:33 PM · 2.4 ft

  • Edgartown Harbor

    Bay · 0.9 mi

    64
    Top: Little tunnyPeak season
    • Little tunny 64
    • Black sea bass 63
    • Scup 63

    6 kt SSWL 10:31 AM · 0.7 ftH 5:33 PM · 2.4 ft

  • Middle Ground

    Bar · 1.1 mi

    63
    Top: BluefishPeak season
    • Bluefish 63
    • Little tunny 63
    • Atlantic cod 57

    6 kt SSWL 10:31 AM · 0.7 ftH 5:33 PM · 2.4 ft

  • Cape Poge Gut

    Gut · 1.1 mi

    62
    Top: Black sea bassPeak season
    • Black sea bass 62
    • Scup 61
    • Striped bass 59

    6 kt SSWL 10:31 AM · 0.7 ftH 5:33 PM · 2.4 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.