King Mackerel water temperature at Cape Hatteras & Point Offshore.
Typical May SST in Cape Hatteras & Point Offshore is 68–76°F. King Mackerel prefer 68–84°F with peak activity in 72–80°F.
King Mackerel SST threshold
Year-round overlap with Cape Hatteras & Point Offshore SST
Where the Cape Hatteras & Point Offshore typical monthly SST band overlaps with king mackerel's preferred and optimal ranges, the species is in range.
| Month | Zone SST | Status |
|---|---|---|
| Jan | 58–66°F | Outside |
| Feb | 56–64°F | Outside |
| Mar | 58–66°F | Outside |
| Apr | 64–72°F | Fishable |
| Maynow | 68–76°F | Peak |
| Jun | 74–82°F | Peak |
| Jul | 78–84°F | Peak |
| Aug | 78–84°F | Peak |
| Sep | 76–82°F | Peak |
| Oct | 70–78°F | Peak |
| Nov | 64–72°F | Fishable |
| Dec | 60–68°F | Outside |
May, June, September, October
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.
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 Cape Hatteras & Point Offshore.
Bield: Fish overlays current NOAA CoastWatch SST onto your chartplotter view and alerts you when Cape Hatteras & Point Offshore hits king mackerel's optimal 72–80°F window.