Waterlands

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King mackerelRetention open

Bay · Texas

Oso Bay

27.68°N · 97.31°W · Bay · Corpus Christi and Nueces Bays

LOADING MAP

Best score today · 8 AM · King mackerel

73/100Great
Now
462 PM CDT
Best window
2 PM-12 AMEbb tide
Tide now
Ebbing0.8 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 2 PM · now

Time2PNOW
Score46Good
Tide0.8 ft ▼Ebbing
Current0.3 knmodeled · toward WSW
Wind12 kn Egusts 22 · steady
Sea stateLight chop1.8 ft · 4 s
Air temp90°Hot
WeatherOvercast42% 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

Oso Bay

Depth
Under 1 ftFlat bottom
Structure
Bay · Inner · Semi-exposedBay · 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 Oso Bay

Oso Bay is a bay in Corpus Christi and Nueces Bays, Texas. Depth is under 1 ft, with a flat bottom. Its profile reads bay, inner water and semi-exposed.

Waterlands scores 15 species here; the best right now are crevalle jack, Atlantic tarpon and red drum. It is peak season now for crevalle jack, Atlantic tarpon, red drum and Atlantic croaker, and shoulder season for black drum, gray snapper, gray triggerfish and red snapper. Crevalle jack peak from June through September. Atlantic tarpon peak from July through September. Red drum peak from August 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.
Crevalle jack
Jacks roam in schools through inlets, passes, bays, river mouths and along beaches, pushing bait to the surface, and big fish also hold on nearshore reefs and wrecks. Watch for birds and surface blowups, then cast a popper, a spoon or a bucktail into the school and retrieve fast. Bring heavy spinning tackle, because a jack over 15 pounds runs hard and fights for a long time.
Atlantic tarpon
Tarpon roll along beaches, in passes and channels, and under bridges from late spring through fall, and in South Florida some fish stay through winter in warm canals and backcountry rivers. Live crabs, mullet or pinfish drifted through a pass on the outgoing tide, or a fly or soft plastic cast ahead of a rolling string of fish, are the main approaches. Use a long heavy leader, bow to the jumps, and keep big fish in the water for release.

Nearby spots

Other spots within an easy run

  • Natural Channel

    Channel · 6.3 mi

    68
    Top: Atlantic croakerPeak season
    • Atlantic croaker 68
    • Atlantic tarpon 66
    • Red drum 62

    12 kt EL 12:50 AM · 0.6 ftH 10:30 AM · 0.8 ft

  • Natural Gut

    Channel · 6.4 mi

    68
    Top: Atlantic croakerPeak season
    • Atlantic croaker 68
    • Atlantic tarpon 66
    • Red drum 62

    12 kt EL 12:50 AM · 0.6 ftH 10:30 AM · 0.8 ft

  • Humble Channel

    Channel · 3.4 mi

    67
    Top: Atlantic croakerPeak season
    • Atlantic croaker 67
    • Atlantic tarpon 65
    • Crevalle jack 62

    12 kt EL 12:50 AM · 0.6 ftH 10:30 AM · 0.8 ft

  • New Humble Channel

    Channel · 6.3 mi

    67
    Top: Atlantic croakerPeak season
    • Atlantic croaker 67
    • Atlantic tarpon 66
    • Red drum 62

    12 kt EL 12:50 AM · 0.6 ftH 10:30 AM · 0.8 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.