South Florida Fishing Report: Hot Mutton Snapper, Sailfish, and Mackerel Bites on October 20, 2025

Artificial Lure here with your boots-on-deck fishing report for the Florida Keys and the Miami coast for Monday, October 20, 2025.

Today kicked off with a sunrise at 7:22 AM and we’ll see the sunset slip in at 6:48 PM. Skies are mostly clear this morning, with that classic south Florida warmth—air temps around 84°F and water sitting pretty at 83°F, as noted by Sunny Isles Beach Cam. Winds are light, just 5 to 10 knots from the east, picking up a tick in the afternoon. Seas running 2 to 3 feet—so it’s manageable off the reefs and should be comfortable inside the Bay. Expect a bit of light chop, and keep an eye out for isolated showers, especially closer to midday says the National Weather Service Miami.

On the tide side, we’re working with a high tidal coefficient of 85—meaning good water movement and solid current, with high tide rolling through most spots around 9:35 AM and then low at 4:01 PM, based on Bakers Haulover Inlet numbers. Major activity windows are lining up perfectly for that 9 to 11 AM push, so plan your setups accordingly.

Let’s talk fish. This last week has seen plenty of mutton snapper action in the deeper cuts off Islamorada and Marathon—double-hook rigs with squid strips are putting keepers in the box. Offshore, sailfish are on the bite just outside the edge of the reef, especially where bait showers are thick. Ballyhoo or small pilchards are the ticket for those sail hookups. On the troll, silver spoons and deep-diving hard plastics in blue and chrome have produced Spanish and king mackerel, with steady numbers, especially near Fowey Rocks and off the edge of Government Cut. Mackerel have ranged from 3 to 7 pounds, some reports of fish pushing close to the double digits.

In the Bay and closer to flats, mangrove snapper are tight in the brush piles and around bridge pilings—live shrimp or small pinfish under a popping cork are best here. Bonefish and permit have been tailing on the Oceanside flats north of Marathon at sunrise, with successful catches for anglers tossing pink bucktail jigs or scented soft plastics. For tarpon, the Bahia Honda bridge channel saw boaters on the outgoing tide landing a couple of silver kings in yesterday evening’s twilight, large live mullet or crab worked best.

Bait-wise, keep it simple: fresh ballyhoo for trolling or kite fishing, pilchards and mullet for the bigger game, and shrimp for just about everything that swims inshore. If you’re lure-hunting, pick up Clark spoons for mackerel, X-Rap hard baits for pelagics, and Gulp Alive swimming mullets for the flats.

The hot spots right now:
- Patch reefs off Islamorada for mutton snapper, especially around Alligator Reef
- The north channel of Biscayne Bay for snappers and the occasional surprise permit
- Fowey Rocks for king and Spanish mackerel, and outside Tennessee Reef for sailfish when the bait is thick

Watch for quick-changing weather—those pop-up showers can bring brief chop to the seas, so keep an eye on the sky and the radar.

That wraps it up for today’s report—thanks for tuning in to your local line-tugging action, and don’t forget to subscribe so you never miss a hot bite window. This has been a quiet please production, for more check out quiet please dot ai.

Great deals on fishing gear https://amzn.to/44gt1Pn

This content was created in partnership and with the help of Artificial Intelligence AI