Single-zone SST guide
Bigeye Tuna water temperature at Louisiana Deepwater & Rigs.
- Thunnus obesus
- Tuna
- August: absent
Typical August SST in Louisiana Deepwater & Rigs is 82–86°F. Bigeye Tuna prefer 50–75°F with peak activity in 59–72°F.
SST threshold
Bigeye Tuna threshold gauge.
Year-round overlap
Louisiana Deepwater & Rigs SST × Bigeye Tuna range.
Where Louisiana Deepwater & Rigs typical monthly SST overlaps with bigeye tuna's preferred and optimal ranges, the species is in range.
Best months
January, February, March, November, December
| Month | Zone SST | Status |
|---|---|---|
| Jan | 64–72°F | Peak |
| Feb | 64–70°F | Peak |
| Mar | 68–74°F | Peak |
| Apr | 72–78°F | Fishable |
| May | 76–82°F | Outside |
| Jun | 80–84°F | Outside |
| Jul | 82–86°F | Outside |
| Augnow | 82–86°F | Outside |
| Sep | 80–84°F | Outside |
| Oct | 76–82°F | Outside |
| Nov | 70–78°F | Peak |
| Dec | 66–74°F | Peak |
Best months
January, February, March, December
Bigeye fishing is canyon-edge fishing at depth. Troll deep-running plugs along the 100-fathom line at sunrise and sunset. SST charts help identify which canyons are eddy-influenced; use bathymetry to find the structure.
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 Louisiana Deepwater & Rigs.
Bield: Fish overlays current NOAA CoastWatch SST onto your chartplotter view and alerts you when Louisiana Deepwater & Rigs hits bigeye tuna's optimal 59–72°F window.
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