Keys Fishing Report: Predator Bite, Offshore Slam, Flats on Fire

Good morning, anglers—Artificial Lure here with your boots-on-the-dock Florida Keys fishing report for Friday, August 15, 2025. We started the day off with a gentle sunrise at 6:59 a.m. and can expect the sun to hang in the sky until 8:05 p.m. Looking at the tides—Key West is seeing a high tidal coefficient today, peaking at 94 by evening. Your first low tide rolled through at 3:35 a.m., high tide will crest at 10:27 a.m., followed by a low at 5:05 p.m., and another high at 11:36 p.m. That big swing means brisk currents, lots of bait movement, and prime ambush times for predator fish—so time your trips for those moving tides. Islamorada’s showing a similar pattern, with high tide about an hour earlier and low tide midday, so no matter where you drop a line along the island chain, current will be your ally. Weather’s been a gift—temps sitting in the mid-to-upper 80s and winds light out of the east, making it bearable after a stormy run last week. Water clarity is decent out past the reef, with inshore slightly stirred up from recent showers. Big currents and active bait mean you’ll see plenty of fish moving in and out with the changing tide. Out offshore, according to Captain Mike Genoun’s latest from Florida Sport Fishing TV, the dolphin bite (that’s mahi mahi, for you visitors) is on point. Boats report steady catches of schoolies with a solid mix of slammers in the deeper blue, especially off the humps and weed lines south of Marathon. Best technique: troll skirted ballyhoo or flashy feathers. The tuna are cruising the humps at first light; vertical jigs and live pilchards are hammering blackfins up to 20 pounds. On the reefs, snapper fishing is red hot. Yellowtails remain thick over the patch reefs from Islamorada down to Key Largo. Light lines, 1/16 or 1/8-ounce jigheads tipped with chunks of fresh shrimp or silversides are fooling those wary flags. Mangrove snapper are stacked inshore around bridges and structure, especially close to sunset. Chum heavy, and use live pilchards or small pinfish for the biggest fish. Closer to the backcountry, tarpon reports are quieter, but there are still some resident fish lurking in the channels—try drifting fresh mullet or swim baits around sunrise. Permit and bonefish sightings are up on the oceanside flats of Marathon and Sugarloaf. Shallow-draft skiffs poling quietly with live crabs or shrimp are reporting multiple shots—especially on the incoming tide, when tails start to pop. Shark action is heavy—nurse sharks, lemons, and blacktips seem to be everywhere from the flats to the channels, and there are more than a few big boys bending rods on the deep wrecks, according to local Instagramers sharing nurse shark highlights. Best baits and lures today: - Live pilchards and pinfish are top picks for snapper and grouper. - Ballyhoo skip jack for trolling offshore. - Shrimp will draw strikes from nearly anything inshore, especially snapper and bonefish. - On the artificial side, pink and white bucktail This content was created in partnership and with the help of Artificial Intelligence AI.