Trout and redfish keep the summer bite alive along the SC coast

What's biting

What's next

With no live buoy or river-gauge feed reporting for Charleston Harbor today, this outlook leans on the regional trend rather than a specific reading — check a current local marine forecast before you plan a trip.

The trout bite reported by Fisherman's Post out of Little River (slip corks over live shrimp) is a pattern that typically holds through late August along the northern SC coast and should keep producing over the next few days as water stays warm and shrimp remain thick in the marsh creeks. Red drum, already reported "around" in that same report, tend to group up tighter on moving water this time of year, so working the last two hours of an outgoing tide near marsh edges and oyster points is a reasonable bet for the coming days.

The waxing gibbous moon building toward full over the next several nights means bigger tidal swings are coming — worth watching if you fish current-dependent structure like inlet mouths or dock pilings, since stronger flow can trigger better feeding windows for both trout and reds.

Offshore, the fall red snapper push covered by Saltwater Sportsman is the item to track over the next few days: Florida, South Carolina, and Georgia are trying to open an Oct. 1-31 season after a lawsuit halted the original 2026 dates, and the public-comment window closes Aug. 25. Anglers planning offshore trips this fall should watch for a decision shortly after that deadline — nothing is finalized yet, so treat any October red snapper opportunity as tentative until it's confirmed.

Closer to home, expect the same general late-summer script to hold for the next several days: trout and reds working skinny water and grass lines in the mornings before the heat pushes fish deeper as the day warms, with flounder likely still stacked on ambush points along channel edges and current breaks. If a cold front or heavy rain moves through, expect a short lull in the shallow bite until water clarity and temperature settle back out — nothing like that is indicated in the data available here, so this is a general seasonal caveat rather than a forecast call.

Context

Late August in Charleston Harbor typically sits deep in the summer inshore pattern: spotted seatrout and red drum working marsh grass and oyster structure on moving tide, flounder holding on ambush points along channel edges, and the first hints of a fall transition still a few weeks out. What's being reported from Little River, just up the coast, per Fisherman's Post — trout on live shrimp under slip corks, with red drum mixed in — reads as on-schedule for this time of year rather than early or late.

The more notable season-context item in this week's intel isn't inshore at all: Saltwater Sportsman's report on the disrupted 2026 red snapper season is a genuine break from the usual offshore calendar. A lawsuit from commercial fishing interests halted what would have been the normal recreational season, and Florida, South Carolina, and Georgia are now trying to salvage a truncated October window instead. That's atypical — in a normal year, South Carolina anglers wouldn't be watching an Aug. 25 public-comment deadline to find out whether they get an October red snapper season at all.

Beyond that, this week's feed doesn't carry a Charleston-Harbor-specific comparative signal — no state-agency report (SC Sea Grant's recent posts covered alligators, septic infrastructure, and a research symposium rather than fishing conditions) and no charter or shop report from the harbor itself came through in this pull, so treat the inshore read as regionally representative rather than harbor-confirmed.