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Winter flounderOff seasonSpecies here · tap to switch
Best score today · 12 AM · Winter flounder
- Now
- 285 AM EDT
- Best window
- 5-8 AMFlood tide
- Tide now
- Flooding3.5 ft ▲
Data from: NOAA CO-OPS + NDBC + ECMWF + Open-Meteo Marine · Waterlands engine
Notify me when Nash Rock Shoal scores 75+
Checked every morning against the 14-day forecast. Free by push and email.
14-day forecast
Best days to fish
24-hour conditions · rolling from now
Conditions · 5 AM · now
Tide & current
NOAA CO-OPS
97Tide: FloodingCurrent: 0.5 kn floodWind & pressure
ECMWF
45Wind: 11 kt NEPressure: RisingWater temp & sky
NDBC + Open-Meteo Marine
14Water temp: 63°F, warmLight: NightSolunar: Between periodsSeas: 2.4 ftSeason & habitat · Winter flounder
Species seasonality
20Off season · capped at 35Season: Off seasonHabitat: Poor fitDepth: In rangeRegulations: no rule on file
Current regulations
What you can keep here today
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.
Source: MassDMF · synced yesterday
Seasonality · 52-week view · this week ringed
When Winter flounder is best here
Out of season for Winter flounder · it leaves in 10 weeks
- Peak
- Shoulder
- Off
- Not here
- This week
Spot profile
Nash Rock Shoal
- Depth
- 30-45 ftSlope
- Structure
- Shoal · Inner · Semi-exposedShoal · 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 Nash Rock Shoal
Nash Rock Shoal is a bar in Boston Harbor, Massachusetts. Depth is 30-45 ft, with a slope. Its profile reads shoal, inner water and semi-exposed.
Waterlands scores 10 species here; the best right now are bluefish, striped bass and Atlantic cod. It is peak season now for bluefish, striped bass, Atlantic cod and haddock, and shoulder season for tautog and summer flounder. Bluefish peak from June through July and in September. Striped bass peak from May through June and from September through October. Atlantic cod peak from May through June and from September through October.
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.
- Bluefish
- Bluefish travel in size-sorted schools and feed where tide pushes bait past structure: inlet mouths, rips, shoal edges and the surf line, mostly in water shallower than 60 feet. Look for birds and breaking bait and cast metal or poppers into it, or soak cut bunker or mullet on the bottom from the beach. Use a short wire or heavy leader because their teeth cut light line.
- 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
- Great Brewster Spit73
Flat · 0.7 mi
Top: Striped bassPeak season- Striped bass 73
- Bluefish 67
- Little tunny 66
11 kt NEH 8:52 AM · 7.8 ftL 2:45 PM · 1.9 ft
- False Spit73
Bar · 0.9 mi
Top: Striped bassPeak season- Striped bass 73
- Bluefish 69
- Atlantic cod 66
11 kt NEH 8:52 AM · 7.8 ftL 2:45 PM · 1.9 ft
- Shag Rocks70
Bar · 0.8 mi
Top: Black sea bassPeak season- Black sea bass 70
- Atlantic cod 69
- Bluefish 69
11 kt NEH 8:52 AM · 7.8 ftL 2:45 PM · 1.9 ft
- Toddy Rocks70
Bar · 0.9 mi
Top: Black sea bassPeak season- Black sea bass 70
- Bluefish 70
- Atlantic cod 69
11 kt NEH 8:57 AM · 8.0 ftL 2:51 PM · 2.0 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.
