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Summer flounderShoulder seasonSpecies here · tap to switch
Best score today · 5 PM · Summer flounder
- Now
- 441 PM EDT
- Best window
- 4-8 PMFlood tide
- Tide now
- Ebbing2.7 ft ▼
Data from: NOAA CO-OPS + NDBC + ECMWF + Open-Meteo Marine · Waterlands engine
Notify me when Johns Peril 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 · 1 PM · now
Tide & current
NOAA CO-OPS
30Tide: EbbingCurrent: SlackWind & pressure
ECMWF
73Wind: 9 kt NEPressure: RisingWater temp & sky
NDBC + Open-Meteo Marine
65Water temp: 64°F, primeLight: Bright sunSolunar: Between periodsSeas: 2.1 ftSeason & habitat · Summer flounder
Species seasonality
57Season: ShoulderHabitat: Usable structureDepth: In rangeRegulations: no rule on file
Current regulations
What you can keep here today
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.
Source: MassDMF · synced today
Seasonality · 52-week view · this week ringed
When Summer flounder is best here
Shoulder season for Summer flounder · 1 more week at shoulder
- Peak
- Shoulder
- Off
- Not here
- This week
Spot profile
Johns Peril
- Depth
- 15-25 ftSlope
- Structure
- Bar · Inner · Semi-exposedBar · slope
- 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 Johns Peril
Johns Peril is a bar in Boston Harbor, Massachusetts. Depth is 15-25 ft, with a slope. Its profile reads bar, inner water and semi-exposed.
Waterlands scores 10 species here; the best right now are bluefish, Atlantic cod and little tunny. It is peak season now for bluefish, Atlantic cod, little tunny and black sea bass, and shoulder season for tautog and summer flounder. Bluefish peak from June through July and in September. Atlantic cod peak from May through June and from September through October. 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.
- 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.
- Atlantic cod
- Cod hold near coarse, rocky bottom on ledges, banks and wrecks, commonly from 80 to 300 feet in the Gulf of Maine. Drift over the structure with a diamond or cod jig and a teaser fly above it, keeping the jig within a few feet of bottom, or fish clams on a high-low rig. Check the stock area and season before keeping one, because most of the year cod must be released.
Nearby spots
Other spots within an easy run
- Nahant Harbor62
Bay · 0.8 mi
Top: Black sea bassPeak season- Black sea bass 62
- Little tunny 59
- Scup 59
9 kt NEL 1:52 PM · 2.4 ftH 8:08 PM · 8.6 ft
- Black Rock Point61
Cape · 0.9 mi
Top: Little tunnyPeak season- Little tunny 61
- Striped bass 59
- Bluefish 58
9 kt NEL 1:52 PM · 2.4 ftH 8:08 PM · 8.6 ft
- Bass Point61
Cape · 1.2 mi
Top: Little tunnyPeak season- Little tunny 61
- Striped bass 59
- Bluefish 58
9 kt NEL 1:52 PM · 2.4 ftH 8:08 PM · 8.6 ft
- Lewis Cove58
Bay · 0.9 mi
Top: BluefishPeak season- Bluefish 58
- Little tunny 57
- Black sea bass 56
9 kt NEL 1:52 PM · 2.4 ftH 8:08 PM · 8.6 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.
