Download appFishing index · South Carolina
Charleston, South Carolina sits at Charleston Harbor and Cooper River, where local anglers mainly chase redfish, spotted sea trout, flounder. Charleston's tidal creeks and harbor flats hold redfish year-round, fishing best on the moving tide, while Lake Moultrie up the Cooper River is a state bass benchmark for anglers willing to make the drive.
LureScore index · 2026-09-02
The score combines air temperature, pressure level and stability, wind, rain, season and a short-range trend trigger. It is a timing aid — not a fish finder.
7-day outlook
| Day | Index | Temp | Wind | Pressure | Sky |
|---|---|---|---|---|---|
| Today 2026-09-02 | 97 Excellent | 88° / 75°F | 7 mph | 30.06 inHg | Overcast |
| Tomorrow 2026-09-03 | 97 Excellent | 86° / 76°F | 9 mph | 30.03 inHg | Overcast |
| Friday 2026-09-04 | 91 Excellent | 88° / 76°F | 10 mph | 30.03 inHg | Overcast |
| Saturday 2026-09-05 | 72 Good | 89° / 77°F | 14 mph | 29.91 inHg | Overcast |
| Sunday 2026-09-06 | 68 Good | 90° / 76°F | 14 mph | 29.85 inHg | Thunderstorm with hail |
| Monday 2026-09-07 | 57 Fair | 84° / 79°F | 17 mph | 30.03 inHg | Thunderstorm |
| Tuesday 2026-09-08 | 61 Fair | 84° / 77°F | 14 mph | 30.21 inHg | Overcast |
Daily highs/lows in °F, max wind in mph, mean sea-level pressure in inHg. Scores are computed per local forecast day.
Charleston's tidal creeks and harbor flats hold redfish year-round, fishing best on the moving tide, while Lake Moultrie up the Cooper River is a state bass benchmark for anglers willing to make the drive. The table above recomputes the index for each of the next seven days from that day's forecast, so you can time an outing to the strongest window instead of fishing the calendar.
Autumn brings cooling water and aggressive feeding ahead of winter — often the most consistent index readings of the year.
Windows are scored on the same model as the daily index. Sunrise and sunset edges are built into the schedule; the strongest mornings usually follow a stable or improving pressure trend.
The waters around Charleston include Charleston Harbor and Cooper River. Charleston's tidal creeks and harbor flats hold redfish year-round, fishing best on the moving tide, while Lake Moultrie up the Cooper River is a state bass benchmark for anglers willing to make the drive. Start with public access points on these systems, check local regs, and let the daily index above guide timing.
The usual targets are Redfish, Spotted sea trout and Flounder in and around Charleston. Seasonal timing shifts the bite — the forecast table on this page is computed for the same weather signals that matter for these species.
Yes — a South Carolina state fishing license is required for anglers 16 and older (saltwater and freshwater endorsements may differ). Buy one through the South Carolina state wildlife or natural-resources agency before you fish.
The index recommends the strongest windows printed under today's score — typically the low-light morning and evening windows. Sunrise and sunset edges are almost always worth more casts than midday, especially in the warmer months.
The LureScore index is an informational planning signal based on weather, not a guarantee of fish activity or a catch. Always follow local regulations.