When to fish Charleston
Each row is shaded against that species' own best month here, so a dark cell means a good month for that fish rather than a comparison between them.
Relative abundance by month for each species around Charleston| Species | JJanuary | FFebruary | MMarch | AApril | MMay | JJune | JJuly | AAugust | SSeptember | OOctober | NNovember | DDecember |
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| Chinook Salmon | | | | | | | | | | | | |
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| Coho Salmon | | | | | | | | | | | | |
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| Lingcod | | | | | | | | | | | | |
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| Black Rockfish | | | | | | | | | | | | |
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| Halibut | | | | | | | | | | | | |
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| Blue Rockfish | | | | | | | | | | | | |
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| Cabezon | | | | | | | | | | | | |
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Chinook Salmon: January none, February none, March poor, April fair, May good, June peak, July peak, August peak, September peak, October fair, November none, December none. Coho Salmon: January none, February none, March none, April none, May none, June peak, July peak, August peak, September peak, October poor, November none, December none. Lingcod: January good, February excellent, March good, April fair, May fair, June fair, July fair, August fair, September fair, October fair, November fair, December good. Black Rockfish: January poor, February poor, March fair, April fair, May good, June excellent, July excellent, August excellent, September excellent, October good, November fair, December poor. Halibut: January none, February none, March poor, April good, May peak, June peak, July peak, August peak, September excellent, October fair, November poor, December none. Blue Rockfish: January poor, February fair, March fair, April good, May excellent, June excellent, July excellent, August excellent, September good, October fair, November fair, December poor. Cabezon: January good, February good, March fair, April fair, May fair, June fair, July fair, August fair, September fair, October good, November good, December excellent.
- Chinook Salmon. Charleston, Oregon (Coos Bay) ocean Chinook build through spring as fish stage offshore, peaking mid-July through August when mature returning Chinook stack near the bay and coastal shelf ahead of the fall river entry. Abundance tapers sharply through September–October as fish move into the Coos/Millicoma systems, leaving winter months biologically sparse offshore.
- Coho Salmon. Coho Salmon are a Pacific Northwest species with no biological presence in Charleston, South Carolina's warm Atlantic waters; the stock is absent every week of the year.
- Lingcod. Lingcod are resident groundfish on Oregon's nearshore reefs year-round, so abundance never hits zero; the winter/early-spring spawning aggregation (Dec–Apr) draws mature fish onto shallow rocky structure to guard nests, creating the strongest concentrations, while a secondary summer bump reflects active feeding. The late-summer/early-fall period shows the lowest presence as post-spawn fish disperse and some move to deeper water.
- Black Rockfish. Black Rockfish are year-round residents of the nearshore rocky reefs off Charleston, Oregon, so biological abundance never drops to zero. The curve peaks in mid-summer (July–September) when strong coastal upwelling pulls in large schools of baitfish, causing rockfish to heavily aggregate and feed aggressively in shallow nearshore kelp and reef structures. In the winter, heavy Pacific storms and swells cause the fish to disperse and hunker down in slightly deeper water for parturition (giving birth), leading to a lower localized nearshore density.
- Halibut. Charleston (Coos Bay), Oregon halibut abundance peaks in late spring through summer (May–August) as fish move onto nearshore and offshore banks to feed after winter spawning in deeper offshore waters. Numbers thin in fall as fish migrate back to deep water, with lowest presence in winter when the stock is offshore and dispersed.
- Blue Rockfish. As a resident nearshore reef rockfish (interpreting Charleston, OR), Blue Rockfish are present year-round with no true biological absence, so the curve stays broad. Abundance peaks in summer (Jun–Sep) when calmer seas concentrate schooling fish over kelp and reef structure, then tapers through winter storms when fish disperse deeper but remain in the area.
- Cabezon. Cabezon (Scorpaenichthys marmoratus) is a Pacific Northeast species ranging from Baja to Alaska and inhabiting rocky reefs and kelp; it does not occur in the warm, sandy Atlantic waters off Charleston, SC, so biological abundance is zero year-round.