
| Typical size | 30–45 in, 15–40 lb |
|---|---|
| Maximum | up to 6 ft and nearly 200 lb |
| Lifespan | up to 17 years |
| Range | Western Atlantic from Nova Scotia to Brazil, but the fishery runs from the Carolinas south through Florida and the Keys and all across the Gulf of Mexico. |
| Habitat | Wrecks, rock ledges, towers and artificial reefs in roughly 60–240 ft, holding in the water column above the structure. |
| Diet | Reef baitfish, squid and crabs — a live blue runner or pinfish drifting over structure is exactly what they hunt. |
Sizes are typical rod-and-reel and documented maximum figures, not size limits — see the regulations links below for the rules where you fish.
Tell it apart: The dark diagonal eye-bar (nuchal bar) running up to the first dorsal, plus the amber flank stripe, identifies greater amberjack; cobia is flatter-headed with a dark side stripe and a row of separate dorsal spines.
Easily confused with: Cobia
Side by side: Amberjack vs Cobia
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| South Florida & the Keys Nearshore | ||||||||||||
| Gulf of Mexico Nearshore | ||||||||||||
| Gulf of Mexico Offshore |