Single-zone SST guide

King Mackerel water temperature at Charleston Offshore & Georgia Bight.

  • Scomberomorus cavalla
  • Pelagic
  • June: good

Typical June SST in Charleston Offshore & Georgia Bight is 7884°F. King Mackerel prefer 6884°F with peak activity in 7280°F.

SST threshold

King Mackerel threshold gauge.

50°55°60°65°70°75°80°85°90°Peak 7280°
Outside toleranceSuboptimalGoodPeak·Dashed line = hard threshold

Year-round overlap

Charleston Offshore & Georgia Bight SST × King Mackerel range.

Where Charleston Offshore & Georgia Bight typical monthly SST overlaps with king mackerel's preferred and optimal ranges, the species is in range.

Best months

April, May, June, September, October, November

MonthZone SSTStatus
Jan6270°FFishable
Feb6068°FOutside
Mar6472°FFishable
Apr7076°FPeak
May7480°FPeak
Junnow7884°FPeak
Jul8086°FFishable
Aug8086°FFishable
Sep7884°FPeak
Oct7480°FPeak
Nov6876°FPeak
Dec6472°FFishable

Best months

April, May, October, November

Live bait — blue runners, ribbonfish, hardtails — slow-trolled on the leading edge of the temperature push. Spring migration north and fall migration south are the highest-density windows.

Verify with current SST imagery

These ranges are climatological norms. Actual SST varies year over year — get an SST satellite shot the day before you run.

Live SST imagery for Charleston Offshore & Georgia Bight.

Bield: Fish overlays current NOAA CoastWatch SST onto your chartplotter view and alerts you when Charleston Offshore & Georgia Bight hits king mackerel's optimal 7280°F window.

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