Southwest and Ten Thousand Islands
King Mackerel in Southwest and Ten Thousand Islands

Slow troll live baits or spoons along reefs, wrecks and bait schools in 30 to 120 feet. Spring and fall runs along both coasts.
Next three days
| Day | Bite | Why |
|---|---|---|
| Sun, Sep 13 | 9 | New Moon feeding boost. Light wind. Storms possible, fish early and watch the sky. Strong tide swing 4.2 ft |
| Mon, Sep 14 | 7 | Light wind. Heat, fish early or late. Storms possible, fish early and watch the sky. Strong tide swing 4.1 ft |
| Tue, Sep 15 | 6 | Rain likely 83%. Heat, fish early or late. Storms possible, fish early and watch the sky. Strong tide swing 3.9 ft |
Seasonal pattern
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Editorial baseline for Florida. Green months are prime, yellow fair, red slow. Preferred water temperature 68–80°F.
Regulations that apply here
Applies to: state and adjacent federal waters
| Species / zone | Season | Size | Bag | Notes |
|---|---|---|---|---|
| King Mackerel Gulf State Waters and Monroe County | open now Open year-round | 24" fork length | 3 per harvester | Legal Gear: hook and line and spearing only |
- The South Atlantic Fishery Management Council is hosting port meetings regarding king and Spanish mackerel fisheries.
- Full text rules for Atlantic and Gulf waters are available via links on the page.
- Gulf and Atlantic Federal Regulations are referenced but not detailed on this page.
Source: FWC, extracted 2026-09-12. Review flags: The page mentions 'Gulf Federal Regulations' and 'Atlantic Federal Regulations' as links but does not provide the specific regulatory text for federal waters, so those rules are not extracted.