Single-zone SST guide
Blackfin Tuna water temperature at Southeast Florida Gulf Stream Access.
- Thunnus atlanticus
- Tuna
- June: possible
Typical June SST in Southeast Florida Gulf Stream Access is 80–84°F. Blackfin Tuna prefer 68–82°F with peak activity in 72–80°F.
SST threshold
Blackfin Tuna threshold gauge.
Year-round overlap
Southeast Florida Gulf Stream Access SST × Blackfin Tuna range.
Where Southeast Florida Gulf Stream Access typical monthly SST overlaps with blackfin tuna's preferred and optimal ranges, the species is in range.
Best months
January, February, March, April, May, October, November, December
| Month | Zone SST | Status |
|---|---|---|
| Jan | 72–78°F | Peak |
| Feb | 72–76°F | Peak |
| Mar | 74–80°F | Peak |
| Apr | 76–80°F | Peak |
| May | 78–82°F | Peak |
| Junnow | 80–84°F | Fishable |
| Jul | 82–86°F | Outside |
| Aug | 82–86°F | Outside |
| Sep | 80–84°F | Fishable |
| Oct | 78–82°F | Peak |
| Nov | 74–80°F | Peak |
| Dec | 72–78°F | Peak |
Best months
January, February, March, April, November, December
Chunk bait at offshore reefs, rigs, and the Gulf Stream edge. Vertical jigging is highly effective. Sunrise and sunset bites are strongest.
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 Southeast Florida Gulf Stream Access.
Bield: Fish overlays current NOAA CoastWatch SST onto your chartplotter view and alerts you when Southeast Florida Gulf Stream Access hits blackfin tuna's optimal 72–80°F window.
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