Waterlands

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King mackerelShoulder season

Bay · New Jersey

Princeton Harbor

39.10°N · 74.72°W · Bay · Delaware Bay waters south of East Point NJ to Slaughter Beach DE

LOADING MAP

Best score today · 12 AM · King mackerel

30/100Fair
Now
303 PM EDT
Best window
3 PM-12 AMHigh slack
Tide now
Flooding2.2 ft ▲

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

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24-hour conditions · rolling from now

Conditions · 3 PM · now

Time3PNOW
Score30Fair
Tide2.2 ft ▲Flooding
CurrentFlood1.1 kn · toward NW
Wind17 kn ENEgusts 36 · steady
Sea stateVery rough8.0 ft · 8 s
Air temp66°Mild
WeatherOvercast100% cloud
Water69°FObserved

Current regulations

What you can keep here today

IN EFFECT NOW

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

Seasonality · 52-week view · this week ringed

When King mackerel is best here

Shoulder season for King mackerel · 1 more week at shoulder

King mackerel season by week of the year. Shoulder season for King mackerel · 1 more week at shoulder.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

King mackerel in New Jersey

Spot profile

Princeton Harbor

Depth
4-15 ftSlope
Structure
Bay · Inner · ProtectedBay · slope
Season
Shoulder seasonKing mackerel

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 Princeton Harbor

Princeton Harbor is a bay in Delaware Bay waters south of East Point NJ to Slaughter Beach DE, New Jersey. Depth is 4-15 ft, with a slope. Its profile reads bay, inner water and protected.

Waterlands scores 17 species here; the best right now are Atlantic croaker, black drum and black sea bass. It is peak season now for little tunny, red drum, scup and sheepshead, and shoulder season for Atlantic croaker, black sea bass, bluefish and cobia. Atlantic croaker peak from June through August. Black drum peak in May. Black sea bass peak from May through June and from October through November.

Tackle & technique

King mackerel
Kings roam from beaches and pier ends out to reefs, wrecks and ledges in 40 to 200 feet, usually feeding in the upper half of the water column. Slow-troll live menhaden, blue runners or cigar minnows on a light wire stinger rig, or pull spoons and ribbonfish past bait schools. Look for clean green water above 68 F with bait and birds on it.
Atlantic croaker
Croaker feed on mud and sand bottom along channel edges, oyster bars, piers and deeper holes in bays and sounds, mostly in 5 to 30 feet of water. A two-hook bottom rig with small hooks and shrimp, bloodworm or squid catches them from piers, the surf and small boats. Fish the hours around high tide and into the evening.
Black drum
Black drum root along the bottom around oyster reefs, bridge and pier pilings, channel edges and shallow mud flats. TPWD notes they rarely take artificials, so fish peeled shrimp, crab, clams or sand fleas on a bottom rig and let the fish load the rod before setting the hook. Big spawning schools gather near passes and bay mouths in late winter and spring, and in the Chesapeake and Delaware Bay the large fish show up on the shoals from April into June.

Nearby spots

Other spots within an easy run

  • Pennsylvania Harbor

    Bay · 0.2 mi

    30
    Top: Atlantic croakerShoulder season
    • Atlantic croaker 30
    • Black drum 30
    • Black sea bass 30

    17 kt ENEH 6:42 PM · 4.4 ftL 1:09 AM · 0.7 ft

  • Gravens Thorofare

    Channel · 0.9 mi

    30
    Top: Atlantic croakerShoulder season
    • Atlantic croaker 30
    • Black drum 30
    • Black sea bass 30

    17 kt ENEH 6:42 PM · 4.4 ftL 1:09 AM · 0.7 ft

  • Townsends Inlet

    Bay · 1.1 mi

    30
    Top: Atlantic croakerShoulder season
    • Atlantic croaker 30
    • Black drum 30
    • Black sea bass 30

    17 kt ENEH 6:29 PM · 4.6 ftL 12:43 AM · 0.6 ft

  • North Channel

    Channel · 1.3 mi

    30
    Top: Atlantic croakerShoulder season
    • Atlantic croaker 30
    • Black drum 30
    • Black sea bass 30

    17 kt ENEH 6:42 PM · 4.4 ftL 1:09 AM · 0.7 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 NJFW before you keep a fish.