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
3511 PM EDT
Best window
11 PM-12 AMEbb tide
Tide now
Ebbing4.8 ft ▼

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

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24-hour conditions

Saturday, Sep 26 · 11 PM

Time11P
Score25Fair
Tide9.5 ft ▲Flooding
Current0.3 knmodeled · toward SE
Wind5 kn Egusts 25
Sea stateRough6.4 ft · 7 s
Air temp64°Mild
WeatherOvercast66% chance of rain
Water62°FModel

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 striped bass, black sea bass and bluefish. It is peak season now for striped bass, black sea bass, bluefish and Atlantic cod, and shoulder season for tautog and summer flounder. Striped bass peak from May through June and from September through October. Black sea bass peak from June through July and in September. 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.
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

  • Stage Point

    Cape · 0.7 mi

    82
    Top: Striped bassPeak season
    • Striped bass 82
    • Little tunny 70
    • Bluefish 69

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

  • Manomet Point

    Cape · 0.9 mi

    82
    Top: Striped bassPeak season
    • Striped bass 82
    • Little tunny 70
    • Bluefish 69

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

  • Rocky Point

    Cape · 3.7 mi

    82
    Top: Striped bassPeak season
    • Striped bass 82
    • Little tunny 70
    • Bluefish 69

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

  • Stone Horse Rocks

    Bar · 0.6 mi

    75
    Top: Striped bassPeak season
    • Striped bass 75
    • Black sea bass 72
    • Bluefish 71

    6 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.