On This Water

Florida · Boca Grande / Charlotte Harbor

Mangrove / gray snapper are the hunt — wait — slack in Boca Grande Pass is a boat parade, not a hunt. Heat is the clock — first light or last light.

The pass. Migratory tarpon stack in Boca Grande Pass in spring. Charlotte Harbor and Gasparilla hold snook and reds. NOAA 8725577 is the pass clock (predictions). Water temp is Fort Myers 8725520 — there is no live well at the inlet.

  • Extreme water temperature. Fish stress quickly — keep them wet, or don't boat them.
  • Charlotte Harbor / Southwest snook harvest is typically closed May 1–Sep 30 and Dec 1–end of Feb. Verify FWC.
7.2OF 10

Today

high confidence

Morning line

Boca Grande 7.2 this morning. 3 mph WSW. Mostly Clear · 3%. YOLO day is Tuesday, August 25. Scores are 1–10, not a bite.

Mail it
-0.20.41.01.72.3HLHLHLHLNOWSun 8 PMMon 8 PMTue 8 PMWed 8 PMThu 8 PM
high slack · 1.13 ftNOAA hourly · ft MLLW

Wind

NWS

NESW3MPH

From WSW

Sky

3% rain

Clear

Mostly Clear · 3%

A 20% shower chance is not a cancel. A soaker is.

Moon

91% lit

Waxing gibbous

mid range · 91%

Water

NOAA 8725520

Water

91.2°

48°92°

Today’s range 1.8 ft

high slack

1.13 ft MLLW

Clock

NOAA 8725577

  • HighTue 1:27 AM · 1.14
  • LowTue 4:07 AM · 1.08
  • HighTue 11:16 AM · 1.94
  • LowTue 6:43 PM · 0.13
  • HighWed 1:34 AM · 1.16

Monthly YOLO day

Tuesday, August 25 · 9.1

Best remaining dry day this month with a real wind forecast — and it is a copper day. waxing gibbous · mid · tide range ~1.3 ft · wind to 9 mph · 12% chance of rain

Next two weeks

Pulling the 14-day strip…

Where

  • Boca Grande Pass

    pass jetty · public structure · deep

    6.4

    The pass. NOAA 8725577 is the clock. Spring tarpon stack here. Current is the whole fishery — not a wade, not a skinny skiff.

    • pass jetty on a high slack tide is a secondary match.
    • Water is hot — deeper guts, passes, and shade hold oxygen and fish.
    skiffstructurespinfly
  • Gasparilla Sound

    grass flat · public structure · mid

    6.1

    Harbor grass inside the pass. Reds and snook. Do not invent a hole — this is the sound.

    • grass flat on a high slack tide is a workable match.
    skiffkayakflyspin
  • FL - Pine Island Sound via Matlacha

    grass flat · saved map · skinny

    6.1

    Iconic sound flats: reds, snook, tarpon lanes. · flats · GULF ATLAS! - FISH

    • grass flat on a high slack tide is a workable match.
    skiffkayakwadeflyspin
  • Cayo Costa / Boca Grande side

    sand dropoff · public structure · mid

    5.2

    State park shoreline south of the pass. Beach and bar. Park rules, not a private cut.

    • sand dropoff on a high slack tide is a secondary match.
    skiffwadespinfly

When

  • Incoming water

    9.5

    Tue 6:00 AMTue 1:00 PM

    Moving water in the right part of the day.

  • Outgoing water

    9.5

    Tue 12:00 PMTue 9:00 PM

    Water is moving, but the clock is against you — heat or dark.

  • Incoming water

    9.5

    Tue 8:00 PMWed 3:00 AM

    Moving water in the right part of the day.

  • Outgoing water

    9.5

    Wed 3:00 AMWed 7:00 AM

    Moving water in the right part of the day.

  • Incoming water

    9.5

    Wed 6:00 AMWed 2:00 PM

    Moving water in the right part of the day.

Launch and beach access

County and state ramps near this water. FKNMS no-take is Keys-only, on the legal list.

  • Placida / Gasparilla public ramps

    Charlotte County

    Harbor side of the Boca desk. The Pass is a run south from here.

    Official source
  • Cayo Costa State Park

    Florida State Parks

    Barrier island south of Boca Grande Pass. Boat or ferry. Park rules.

    Official source

Legal water

No-take and closed water cited to the agency that owns it. Only the Keys box is FKNMS.

No FKNMS polygon in this box. Mainland Florida, Louisiana, Texas, Mexico, and the Bahamas are not Keys sanctuary closures.

Why — and who

  • Tide is high slack from NOAA.
  • Water 91.2°F. Heat is the locator: early, late, deeper.
  • Mostly Clear · 3%. Sky is workable.
  • Wind 3 mph WSW. Castable. Sight-fishing is on if the sun is out.
  • Waxing gibbous moon — mid tide range. Marsh and passes usually want the extra current of a spring.

Mangrove / gray snapper

Lutjanus griseus

5.9

Thermal window

91.2°

64°92°

In peak season for this water. Water 91°F is the hot edge for this fish.

Florida: typically 10 in, inside the snapper aggregate. Verify FWC.

Redfish

Sciaenops ocellatus

4.1

Thermal window

91.2°

48°92°

Present, not peak. Water 91°F is the hot edge for this fish.

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

Tarpon

Megalops atlanticus

4.1

Thermal window

91.2°

68°94°

Present, not peak. Water 91°F is the hot edge for this fish.

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

Snook

Centropomus undecimalis

1.4

Thermal window

91.2°

56°92°

Closed to harvest — still swims, do not keep. Present, not peak. Water 91°F is the hot edge for this fish.

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.

Jack crevalle

Caranx hippos

5.8

Thermal window

91.2°

64°94°

Bycatch and beach noise — not the reason you came. In peak season for this water. Water 91°F is the hot edge for this fish.

Generally unregulated. Still, do not leave a pile.

Great barracuda

Sphyraena barracuda

5.8

Thermal window

91.2°

66°92°

Bycatch and beach noise — not the reason you came. In peak season for this water. Water 91°F is the hot edge for this fish.

Generally unregulated. Ciguatera risk rises with size. Do not keep a big one for the table.

Regs citedFWC saltwater recreational · current FWC regional rules · rolls in 8 days. Snook closures are regional. Boca Grande is not Jupiter. Verify FWC before you keep one.