Waterlands

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Atlantic tarponPeak season

Bar · Louisiana

Old Harbor Island

29.75°N · 89.02°W · Bar · Chandeleur Sound

LOADING MAP

Best score today · 3 AM · Atlantic tarpon

72/100Great
Now
685 AM CDT
Best window
5 AM-6 PMEbb tide
Tide now
Flooding2.0 ft ▲

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

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24-hour conditions · rolling from now

Conditions · 5 AM · now

Time5ANOW
Score68Great
Tide2.0 ft ▲Flooding
Current0.2 knmodeled · toward NE
Wind4 kn Ngusts 10 · building
Sea stateLight chop0.7 ft · 4 s
Air temp81°Warm
WeatherPartly cloudy68% chance of rain
Water87°FModel

Current regulations

What you can keep here today

IN EFFECT NOW

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

Source: LDWF · Not synced yet, last verified Sep 13, 2026

Seasonality · 52-week view · this week ringed

When Atlantic tarpon is best here

Peak season for Atlantic tarpon · 1 more week at peak

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

Atlantic tarpon in Louisiana

Spot profile

Old Harbor Island

Depth
7-10 ftFlat bottom
Structure
Bar · Inner · Semi-exposedBar · flat bottom
Season
Peak seasonAtlantic tarpon

NOAA NCEI DEM, sampled Sep 13 on a 10 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 Old Harbor Island

Old Harbor Island is a bar in Chandeleur Sound, Louisiana. Depth is 7-10 ft, with a flat bottom. Its profile reads bar, inner water and semi-exposed.

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

Tackle & technique

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.
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

  • Chandeleur Sound

    Bay · 7.3 mi

    73
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 73
    • Atlantic croaker 70
    • Red drum 64

    4 kt NH 7:39 AM · 2.2 ftL 6:25 PM · 0.5 ft

  • Point Neptune

    Cape · 5.9 mi

    66
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 66
    • Atlantic croaker 65
    • Red drum 57

    4 kt NH 6:42 AM · 1.7 ftL 6:05 PM · 0.3 ft

  • Top: Atlantic croakerPeak season
    • Atlantic croaker 66
    • Atlantic tarpon 66
    • Red drum 58

    4 kt NH 6:42 AM · 1.7 ftL 6:05 PM · 0.3 ft

  • Point Hope

    Cape · 9.3 mi

    66
    Top: Atlantic tarponPeak season
    • Atlantic tarpon 66
    • Atlantic croaker 65
    • Red drum 57

    4 kt NH 6:42 AM · 1.7 ftL 6:05 PM · 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 LDWF before you keep a fish.