Waterlands

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King mackerelRetention open

Bar · Texas

Shell Reef

28.08°N · 96.99°W · Bar · Copano, Aransas, and Redfish Bays

LOADING MAP

Best score today · 8 AM · King mackerel

75/100Great
Now
451 PM CDT
Best window
5-11 PMEbb tide
Tide now
High0.3 ft

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

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24-hour conditions · rolling from now

Conditions · 1 PM · now

Time1PNOW
Score45Good
Tide0.3 ftHigh
Current0.3 knmodeled · toward WSW
Wind10 kn Egusts 20 · steady
Sea stateLight chop1.1 ft · 3 s
Air temp92°Hot
WeatherMostly cloudy67% chance of rain
Water87°FObserved

Current regulations

What you can keep here today

Texas state waters (shore to 9 nautical miles, bays included)

IN EFFECT NOW

King mackerel

Retention open
Daily limit
3 per day
Possession
6 in possession
Size
Minimum 27 in, total length
Season
No closed season on file
Annual quota
Not published
Other
The possession limit is double the daily bag and does not count fish stored at your residence. While fishing, you may not hold more than the daily bag.

From TPWD 2026-27 Outdoor Annual, Mackerel Bag & Length Limits, read Sep 13

Other species here

  • Black drum Retention open (5 per day)
  • Cobia Retention open (1 per day)
  • Gag grouper Retention open (2 per day)
  • Gray triggerfish Retention open (20 per day)
  • Greater amberjack Retention open (1 per day)
  • Red drum Retention open (3 per day)
  • Red snapper Retention open (4 per day)
  • Sailfish Retention open
  • Sheepshead Retention open (5 per day)
  • Snook Retention open (1 per day)
  • Southern flounder Retention open (5 per day)
  • Spanish mackerel Retention open (15 per day)
  • Spotted seatrout Retention open (3 per day)
  • Striped bass Retention open (5 per day)
  • Tarpon Retention open (1 per day)

Seasonality · 52-week view · this week ringed

When King mackerel is best here

Shoulder season for King mackerel · 5 more weeks at shoulder

King mackerel season by week of the year. Shoulder season for King mackerel · 5 more weeks at shoulder.
  • Peak
  • Shoulder
  • Off
  • This week

King mackerel in Texas

Spot profile

Shell Reef

Depth
4-8 ftFlat bottom
Structure
Reef · Inner · Semi-exposedReef · flat bottom
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 Shell Reef

Shell Reef is a bar in Copano, Aransas, and Redfish Bays, Texas. Depth is 4-8 ft, with a flat bottom. Its profile reads reef, inner water and semi-exposed.

Waterlands scores 15 species here; the best right now are Atlantic croaker, red drum and Atlantic tarpon. It is peak season now for Atlantic croaker, red drum, Atlantic tarpon and crevalle jack, and shoulder season for gray triggerfish, red snapper, black drum and gray snapper. Atlantic croaker peak from June through September. Red drum peak from August through November. Atlantic tarpon peak from July through September.

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.
Red drum
Redfish feed on shallow grass flats, oyster bars and marsh edges, often in 1 to 4 feet of water, and drop into channels, deep holes and tidal creeks when the water turns very hot or cold. Work a live shrimp under a popping cork or a soft plastic along the grass line on a rising tide, then fish creek mouths and drains as the tide falls. Bull reds over 30 inches school in the surf, passes and jetties in late summer and fall, where cut mullet or a live crab on the bottom is the standard approach.

Nearby spots

Other spots within an easy run

  • Scotch Tom Reef

    Bar · 0.9 mi

    69
    Top: Atlantic croakerPeak season
    • Atlantic croaker 69
    • Red drum 55
    • Atlantic tarpon 52

    10 kt EL 12:06 AM · 0.1 ftH 10:00 AM · 0.3 ft

  • Mack Reef

    Bar · 1.1 mi

    69
    Top: Atlantic croakerPeak season
    • Atlantic croaker 69
    • Red drum 55
    • Atlantic tarpon 52

    10 kt EL 12:06 AM · 0.1 ftH 10:00 AM · 0.3 ft

  • Aransas Bay

    Bay · 1.8 mi

    66
    Top: Atlantic croakerPeak season
    • Atlantic croaker 66
    • Atlantic tarpon 56
    • Crevalle jack 54

    10 kt EL 11:24 PM · 0.4 ftH 2:41 PM · 0.7 ft

  • Grass Island Reefs

    Bar · 2.4 mi

    61
    Top: Atlantic croakerPeak season
    • Atlantic croaker 61
    • Atlantic tarpon 52
    • Crevalle jack 49

    10 kt EL 12:06 AM · 0.1 ftH 10:00 AM · 0.3 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 TPWD before you keep a fish.