Waterlands

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Winter flounderOff season

Bar · Massachusetts

Mary Ann Rocks

41.92°N · 70.52°W · Bar · Cape Cod Bay

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Best score today · 8 AM · Winter flounder

83/100Great
Now
358 PM EDT
Best window
8-9 PMEbb tide
Tide now
Ebbing8.8 ft ▼

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

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24-hour conditions

Monday, Sep 21 · 7 AM

Time7A
Score33Fair
Tide7.6 ft ▲Flooding
Current0.1 knmodeled · toward W
Wind9 kn NNEgusts 17 · building
Sea stateLight chop1.6 ft · 3 s
Air temp63°Mild
WeatherOvercast52% chance of rain
Water65°FBias corrected

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

Mary Ann Rocks

Depth
20-40 ftSlope
Structure
Ledge · Outer · ExposedLedge · 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 Mary Ann Rocks

Mary Ann Rocks is a bar in Cape Cod Bay, Massachusetts. Depth is 20-40 ft, with a slope. Its profile reads ledge, outer water and exposed.

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

Nearby spots

Other spots within an easy run

  • Stone Horse Rocks

    Bar · 0.6 mi

    80
    Top: ScupPeak season
    • Scup 80
    • Striped bass 70
    • Black sea bass 68

    7 kt SEL 1:57 AM · 1.8 ftH 7:59 AM · 8.0 ft

  • Stage Point

    Cape · 0.7 mi

    77
    Top: Striped bassPeak season
    • Striped bass 77
    • Scup 71
    • Little tunny 70

    7 kt SEL 1:57 AM · 1.8 ftH 7:59 AM · 8.0 ft

  • Manomet Point

    Cape · 0.9 mi

    77
    Top: Striped bassPeak season
    • Striped bass 77
    • Scup 71
    • Little tunny 70

    7 kt SEL 1:57 AM · 1.8 ftH 7:59 AM · 8.0 ft

  • Rocky Point

    Cape · 3.7 mi

    77
    Top: Striped bassPeak season
    • Striped bass 77
    • Scup 71
    • Little tunny 70

    7 kt SEL 1:57 AM · 1.8 ftH 7:59 AM · 8.0 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.