On This Water

Doctrine · not a honey-hole list

Seasonal fundamentals

When a coast, a type of water, and a fish actually line up. If you elected Texas on the list, this page opens on Texas — Seychelles stays off the board until you ask for it. Filter by region, method or habitat, and species. The year bar is peak versus present. Limits cite TPWD and FWC — verify before you keep one.

Texas

Texas — wind is the tide

Seven working bays, one printed table that is often a suggestion.

This coast runs from a brackish border estuary at Sabine to hypersaline rock at Baffin and the clear classroom of the Lower Laguna. The main event is the red. Trout live a foot deeper in the same bays. Flounder own the fall nights at the passes until the November closure. Winter belongs to drum and sheep on mud and granite. Corpus still sees a tarpon along the beach in mid-summer — Port A was once Tarpon, Texas — but that is a bay-boat job, not the skinny skiff. Do not fish Baffin like Rockport. Do not invent Rollover Pass; it was filled in 2019. Birds are GPS for trout. A hard norther empties the shoreline and stacks fish in the guts. Fly when the morning is honest. The gold spoon is what you came for when it is not.

September. The coast exhales. Reds peak again. Trout come back up. Jetty bulls start to show. Water finally loses a few degrees.

Louisiana

Louisiana — river, marsh, and the birdfoot

Wind and the Mississippi move more water than the printed tide.

Venice is the birdfoot — South and Southwest Pass, ponds on the west bank, bulls in the throats, school reds and trout inside, tarpon in the heat on the south passes. Grand Isle is a different desk: one inhabited barrier island, Caminada, Barataria, a state-park surf. Calcasieu is the Texas-border cousin under LDWF rules — same fish, different bag, not Sabine Lake. Reds are 4 a day, 18–27, none over 27. Trout are a slot. Flounder typically close Oct 15–Nov 30. Do not put a Texas tag on a Cameron fish.

September. The marsh exhales. Reds and trout come back up. Flounder start to think about the passes.

Florida

Florida — two coasts, do not mix them

Keys oceanside is bones and permit. Backcountry is reds and snook. Boca is the pass. Jupiter is the inlet.

Biscayne is the north end of the grand-slam stage. Key Largo is the first Key — Card Sound, Garden Cove, Pennekamp as the launch, not a secret flat. Adjacent SPAs are no-take. Islamorada is the mecca — Channel 5, oceanside banks, wrecks for permit that have seen every crab. Flamingo is a different country: reds and snook, not oceanside bones. Marathon and Key West stretch it south. Then the mainland: Boca Grande Pass is the spring tarpon stack, Charlotte Harbor the snook and reds — Gulf rules, not Atlantic. Jupiter is inlet snook and a beach tarpon, clocked to Lake Worth Pier. Snook closures differ by FWC region. FKNMS polygons are Keys-only. Do not headline Jupiter with a bonefish.

September. Jupiter snook typically reopen Sept 1. Boca stays closed through the 30th — Charlotte Harbor / Southwest. Verify FWC. Keys permit still around.

Bahamas

Bahamas — bonefish country

Winter singles. Summer schools. Permit on the west sides when it lays down.

Andros is the capital — west-side white sand, schools by the acre, double-digit singles in the creeks, tarpon in the bights, permit May through October on the west side and outer cays. Abaco is Marls and ocean cays; verify what is actually running after Dorian. Grand Bahama is the thinking wade, a town to sleep in, big singles on foot. Eleuthera and the Exuma edge take more weather and give you more permit. Tides here are a modeled lunar clock, labeled as such — there is no NOAA gauge on these islands. Flats licensing has been tightening; verify before you wade. Jacks will find you. They are not why you booked the week.

September. Bones and permit both still in play. The first cool nights are a rumor that becomes a fish in November.

Mexico

Mexico — two oceans, do not mix them

Yucatan is bones and sail. Baja is rooster and dorado. Neither is Texas.

Ascension Bay / Sian Ka’an is the Caribbean flat — Punta Allen, permit and bones, biosphere rules, a modeled tide. Isla Mujeres is the other Yucatan desk: winter sailfish on the current, summer mahi, a troll-and-kite day. Cross the country and you are in another fishery. East Cape is rooster in the wash and Gordo Banks when the blue water is in. La Paz is Espíritu Santo and El Bajo. CONAPESCA license. No NOAA gauge. Roosterfish does not live in the Gulf of Mexico.

September. Baja still has dorado. Yucatan flats exhale. The sail fleet is still months away.

Puerto Rico

Puerto Rico — urban tarpon, east-island flats

DNER water. Real NOAA gauges. Not a Keys copy and not FWC.

San Juan is Condado Lagoon and the bay — tarpon under the bridges, snook in the edges, a north-coast drop that is an offshore method. Vieques and Culebra are the Spanish Virgins: more sand, bones and permit, Mosquito Bay a reserve. La Parguera is the southwest mangrove desk, clocked to Magueyes 9759110. Blue marlin live in the story of this island; this brief will not invent a billfish on a lagoon. License is DNER. Do not paste a Jupiter snook closure onto Condado.

September. The island exhales. Tarpon still eat. East banks start to look like themselves.

Seychelles

Seychelles — GT country

Indian Ocean atolls. Modeled tide. Lodge water on the outer rims.

Alphonse and St François are the photograph — giant trevally on the edge, bones and Indo-Pacific permit on the sand. Farquhar is the southern atoll, same fish, farther. Mahé is the public door: reef, park water, blue water, not the St François flat. There is no NOAA gauge. Tide is a labeled model. SFA license. Roosterfish does not live here. Atlantic jack crevalle does not either. You came for a GT.

September. Trades ease. The atolls remember why you booked them.

Type

Fly

Fly when the day allows it. That is the whole doctrine. Eight-weight for tails and bones, nine for permit, ten-plus when a tarpon is the job. Wind is the tax — above about 16 mph the presentation gets ugly and the honest move is the spinning rod. Lead the fish, put the fly where he is going, and do not trout-set a trout. Keys fish have seen every Gotcha in the catalog. Bahamas will forgive a sloppy landing Texas and Biscayne will not.

September · peak

What is actually on

    RedfishSnookHogfishYellowtail snapperMangrove / gray snapperLane snapperRed grouperCobiaTripletailKing mackerelSpanish mackerelStriped marlinRoosterfish
Peak Present Off

Closures

  • SE Florida snook (Jupiter, Keys, Biscayne). Typically closed Dec 15–Jan 31 and June 1–Aug 31. Catch-and-release is still fishing. Do not harvest a snook because a desk scored an 8.
  • Charlotte Harbor / Boca Grande snook. Typically closed Dec 1–end of Feb and May 1–Sep 30. Gulf region, not Atlantic. Verify FWC.

Redfish

Sciaenops ocellatus

Peak SeptemberTexasLouisianaFlorida

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Thermal window

48°92°

52–88°F · best 62–82°F

Texas and Louisiana main event. Tails in flooded grass, wakes on shell, winter schools on mud, bulls in the passes. Keys: backcountry only, not oceanside. Boca Harbor yes. Jupiter is a snook desk.

Fly. 8-weight. Crab or shrimp on bead-chain for tailers. Gold spoon when the wind wrecks the fly. 20 lb near oyster.

Spin. Weedless gold spoon, paddle, or soft plastic. Heavy spoon or big paddle for the fall jetty bulls.

Leads the brief on Sabine, Galveston, Matagorda, Rockport, Corpus, Baffin, LLM, Venice, Grand Isle, Calcasieu, Flamingo, Boca Grande.

Texas. Texas (Sep 1 2025–Aug 31 2026): 3/day, 20–28 in slot. One over 28 in per license year with a Red Drum Tag.

Louisiana. Louisiana: 4/day, 18–27 in slot. None over 27. No harvest in federal waters. Charter captain/crew bag is zero. Verify LDWF.

Florida. Florida SE: typically 18–27 in, 1/person, 2/vessel. Harvest banned in federal waters. Keys backcountry, not oceanside. Boca Harbor yes.

Official source

Speckled trout

Cynoscion nebulosus

Present SeptemberTexasLouisiana

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Thermal window

44°90°

48–86°F · best 62–78°F

Same bays as the red, a foot deeper. Birds are GPS. Heat drives them off the flat at midday. Cold drives them to guts and mud. Louisiana lives on this fish.

Fly. 7–8 wt. Baitfish and shrimp. Gurgler when they are up. Soft mouth — strip-set, do not trout-set a trout.

Spin. Topwater at dawn. Soft plastic on a light jig the rest of the day. Slow down after a front.

Leads the brief on Sabine, Galveston, Matagorda, Rockport, Corpus, Baffin, LLM, Venice, Grand Isle, Calcasieu.

Texas. Texas: 3/day, 15–20 in slot. One over 28 in per license year with a Spotted Seatrout Tag (plus bonus). Soft mouth + slot = measure every fish.

Louisiana. Louisiana: 15/day, 13–20 in slot, no more than two over 20. Charter captain/crew bag is zero. Verify LDWF.

Official source

Snook

Centropomus undecimalis

Peak SeptemberFloridaTexasMexicoPuerto Rico

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Thermal window

56°92°

60–88°F · best 70–84°F

Florida backcountry and passes. Rare in deep-south Texas. Cold-sensitive — a hard norther empties the shoreline.

Fly. 8–9 wt. Wide-gap baitfish or shrimp. Strip-set and keep him out of the roots.

Spin. Walk-the-dog or soft plastic along mangrove points on a moving tide.

Leads the brief on LLM, Biscayne, Key Largo, Flamingo, Boca Grande, Jupiter, San Juan, Parguera.

Florida. Region matters. SE/Atlantic (Jupiter, Biscayne): typically 28–32 in, 1/day, closed Dec 15–Jan 31 and June 1–Aug 31. Charlotte Harbor / Southwest (Boca Grande): typically 28–33 in, closed Dec 1–end of Feb and May 1–Sep 30. Snook permit required. Verify FWC.

Texas. Texas: 1/day, 24–28 in. Rare this far west — verify before you keep one.

Mexico. Mexico: present in Yucatan lagoons. Verify CONAPESCA. Not a Baja fish.

Puerto Rico. Puerto Rico: verify DNER bag and season. Do not apply an FWC closure map to this island.

Official source

Tarpon

Megalops atlanticus

Present SeptemberTexasLouisianaFloridaBahamasMexicoPuerto Rico

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Thermal window

68°94°

72–90°F · best 76–86°F

Keys migratory peak Apr–May. Boca Grande Pass is the spring stack. Jupiter inlet and beach. Texas beach/passes mid-summer. Venice south passes in the heat. Bahamas: resident fish in bights Apr–Oct.

Fly. 10–12 wt. Cockroach, toad, or baitfish. Bow to the king on the jump. 40–60 lb shock.

Spin. Live crab or large swimbaits at passes. Texas beachfront July–early fall is a bay-boat game, not the skinny skiff.

Leads the brief on Corpus, Venice, Biscayne, Key Largo, Islamorada, Flamingo, Marathon, Key West, Boca Grande, Jupiter, Andros, Ascension, San Juan, Vieques, Parguera.

Texas. Texas: treat as catch-and-release.

Louisiana. Louisiana: treat as catch-and-release.

Florida. Florida: catch-and-release. Fish over 40 in must stay in the water. One harvest tag/year only for a potential IGFA record.

Bahamas. Bahamas: treat as catch-and-release.

Mexico. Mexico: treat as catch-and-release. Yucatan lodge water and CONAPESCA rules — verify before you keep anything.

Puerto Rico. Puerto Rico: treat as catch-and-release unless DNER says otherwise the morning you keep one.

Official source

Permit

Trachinotus falcatus

Present SeptemberFloridaBahamasMexicoPuerto RicoSeychelles

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Thermal window

66°92°

70–88°F · best 74–84°F

None in Texas. Keys mecca — flats, banks, wrecks. Bahamas west sides May–Oct. Puerto Rico: east-island banks, not Condado. Seychelles 'permit' is often the Indo-Pacific fish (Trachinotus blochii) — same job, different ocean.

Fly. 9 wt, 10 in wind. Merkin / Del Brown / Raghead. Lead the tailer, let the crab sink, one slow twitch.

Spin. Often deadlier. Live crab, DOA crab, 20–30 fluoro. No apology.

Leads the brief on Biscayne, Key Largo, Islamorada, Marathon, Key West, Andros, Abaco, Eleuthera, Ascension, Vieques, Alphonse.

Florida. Florida: hook-and-line. Special Permit Zone (Keys) is tighter than the rest of the state — typically C&R. Verify FWC.

Bahamas. Bahamas: catch-and-release.

Mexico. Mexico: treat as catch-and-release on the Yucatan flats. Verify CONAPESCA.

Puerto Rico. Puerto Rico: treat as catch-and-release. Verify DNER.

Seychelles. Seychelles: Indo-Pacific permit / snubnose. Treat as C&R. Lodge and SFA rules. Not a Keys merkin fish with a different latin name pretending to be the same.

Official source

Giant trevally

Caranx ignobilis

Present SeptemberSeychelles

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Thermal window

68°94°

72–90°F · best 76–86°F

Indo-Pacific. Alphonse, St François, Farquhar — the reason the atoll week exists. Absent from the Atlantic and the Gulf. Do not print a GT on Galveston or Condado.

Fly. 12 wt. A big baitfish on the atoll edge. He will eat a popper. This is not a Texas jack.

Spin. Stickbait or a live bait on the pass. The eat is violent. Do not bring an 8-weight to a GT.

Leads the brief on Alphonse, Farquhar, Mahé.

Seychelles. Seychelles: verify SFA. Lodge programs are typically catch-and-release. Not an Atlantic jack.

Official source

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