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Bield:Fish
Single-zone SST guide

Swordfish water temperature at Hudson Canyon & New York Bight Offshore.

Xiphias gladiusBillfishMay: good

Typical May SST in Hudson Canyon & New York Bight Offshore is 5464°F. Swordfish prefer 5080°F with peak activity in 6476°F.

Swordfish SST threshold

50°55°60°65°70°75°80°85°90°Peak 64–76°
Outside toleranceSuboptimalGoodPeak·Dashed line = hard threshold

Year-round overlap with Hudson Canyon & New York Bight Offshore SST

Where the Hudson Canyon & New York Bight Offshore typical monthly SST band overlaps with swordfish's preferred and optimal ranges, the species is in range.

Best months
June, July, August, September, October
MonthZone SSTStatus
Jan4452°FFishable
Feb4450°FOutside
Mar4452°FFishable
Apr4656°FFishable
Maynow5464°FFishable
Jun6272°FPeak
Jul6878°FPeak
Aug7080°FPeak
Sep6674°FPeak
Oct5866°FPeak
Nov5260°FFishable
Dec4654°FFishable
Best months

June, July, August, September

Daytime drops to 1500+ feet on canyon structure — bathymetry over SST. Nighttime drift fishing on the surface in 64–76°F water with squid baits. Gulf Stream edge at night is the classic Mid-Atlantic pattern.

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 Hudson Canyon & New York Bight Offshore.

Bield: Fish overlays current NOAA CoastWatch SST onto your chartplotter view and alerts you when Hudson Canyon & New York Bight Offshore hits swordfish's optimal 6476°F window.