Keys Fishing Report: Mackerel, Snapper, and Tarpon Bite in Humid Conditions

Artificial Lure here with your Florida Keys fishing report for Monday, October 20th, 2025. Weather’s coming in humid today with a warm southeast breeze, and folks across the Keys are keeping an eye on a wet pattern. The National Weather Service in Key West says we’re in for about a 40 percent chance of precipitation, and a few thunderstorms could roll through, so pack your rain gear and watch the skies. Sunrise happens at 7:27 AM, and sunset hits at 6:55 PM—with good light for that classic early-morning or late-afternoon bite. Tides are working in our favor. Channel Key’s low tide is at 6:43 AM at just 0.36 feet, with an afternoon high at 1:28 PM peaking at 1.38 feet and then another low close to sunset at 6:39 PM. That high tidal coefficient of 85 in Flamingo and up through the backcountry means plenty of current stirring things up—great conditions for predators to be active and hungry according to Tides4Fishing. Let’s get to the action: October’s been delivering on the promise of fall fishing. Reports all weekend highlighted mutton snapper on the reefs and edges, and king and Spanish mackerel trickling in on those moving tides. Out past the drop, sailfish are showing up in better numbers as temps cool down, and folks are seeing screaming drags on live baits and trolled lures. Artificial lures like Yo-Zuri Pro Series glide baits and Rapala X-Raps are putting up solid numbers for pelagics off the humps, while cut ballyhoo and live pilchards remain the top bait choice for snapper, grouper, and mackerel—backed up by multiple charter and inshore guys over on Daily Fish Report. Inshore, the bridges are hot right now. Tarpon are still lingering around Seven Mile and near Channel Five, biting best at dawn and dusk on live crabs and mullet or artificials like Spooltek and Hogy swimbaits. Mangrove snapper and the occasional redfish are biting chunks of shrimp and pilchard under the shadow lines, especially around Bahia Honda and Long Key. Don’t overlook stone crab action—season opened the 15th, and crabbers from Key Largo to Marathon report steady trap pulls and healthy claws. For those with a recreational tag, now’s the time to bait your traps and get in on one of the tastiest harvests in Florida, as seen on recent YouTube coverage from local commercial crews. Hot spots to try today: - **Alligator Reef**: Mutton snapper and grouper are stacked on live bottom and structure. Drop a live pinfish or dead ballyhoo and hold on. - **Western edges of Florida Bay near Flamingo**: Good water movement, plenty of mullet running, and prime conditions for big snook, sea trout, and even juvenile tarpon on suspending lures and paddle tails. - **Islamorada Humps**: For bluewater fans, mahi are thinning but still present, and sailfish have started crashing the spreads. Troll naked ballyhoo, dusters, or skirted jigs with a bit of color (blue/white or pink/white are local favorites). Pro tip for this week: work moving water, especially on the tide changes. That’s w This content was created in partnership and with the help of Artificial Intelligence AI.