Waterlands

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Summer flounderPeak season

Bay · New York

Port Jefferson Harbor

40.96°N · 73.09°W · Bay · Long Island Sound West of New Haven CT/Port Jefferson NY

LOADING MAP

Best score today · 11 PM · Summer flounder

71/100Great
Now
444 PM EDT
Best window
9 PM-12 AMHigh slack
Tide now
Low0.9 ft

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

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24-hour conditions · rolling from now

Conditions · 4 PM · now

Time4PNOW
Score44Fair
Tide0.9 ftLow
CurrentFlood0.3 kn · toward SSE
Wind16 kn NEgusts 25 · steady
Sea stateModerate3.6 ft · 4 s
Air temp64°Mild
WeatherOvercast100% cloud
Water70°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Summer flounder is on file here yet, so its status is unknown, not closed. Confirm limits with NYSDEC before you keep a fish.

Seasonality · 52-week view · this week ringed

When Summer flounder is best here

Peak season for Summer flounder · 1 more week at peak

Summer flounder season by week of the year. Peak season for Summer flounder · 1 more week at peak.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Summer flounder in New York

Spot profile

Port Jefferson Harbor

Depth
5-30 ftSlope
Structure
Bay · Inner · ProtectedBay · slope
Season
Peak 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 Port Jefferson Harbor

Port Jefferson Harbor is a bay in Long Island Sound West of New Haven CT/Port Jefferson NY, New York. Depth is 5-30 ft, with a slope. Its profile reads bay, inner water and protected.

Waterlands scores 17 species here; the best right now are scup, spot and sheepshead. It is peak season now for scup, spot, sheepshead and little tunny, and shoulder season for black sea bass, bluefish, striped bass and king mackerel. Scup peak from June through October. Spot peak from August through October. Sheepshead peak from July through September.

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.
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.
Spot
Spot school over mud and sand in bays, tidal creeks and channels and around piers and bridges, generally in less than 25 feet of water. Fish a two-hook bottom rig with small hooks and bits of bloodworm or shrimp, and move until you find a school. In fall the biggest fish run out of the sounds past piers and inlets, and the bite can go all day.

Nearby spots

Other spots within an easy run

  • Hatch Rock

    Bar · 1.3 mi

    55
    Top: ScupPeak season
    • Scup 55
    • Black sea bass 49
    • Little tunny 49

    16 kt NEH 9:54 PM · 6.9 ftL 4:08 AM · 0.6 ft

  • Setauket Harbor

    Bay · 0.8 mi

    53
    Top: ScupPeak season
    • Scup 53
    • Spot 52
    • Sheepshead 51

    16 kt NEH 9:57 PM · 6.8 ftL 4:14 AM · 0.6 ft

  • Little Bay

    Bay · 1.3 mi

    52
    Top: ScupPeak season
    • Scup 52
    • Spot 49
    • Little tunny 48

    16 kt NEH 9:54 PM · 6.9 ftL 4:08 AM · 0.6 ft

  • Mount Misery Point

    Cape · 1.1 mi

    51
    Top: Little tunnyPeak season
    • Little tunny 51
    • Scup 46
    • Bluefish 44

    16 kt NEH 9:54 PM · 6.9 ftL 4:08 AM · 0.6 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 NYSDEC before you keep a fish.