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Islamorada Fishing Report October 20th, 2025: Offshore Tuna, Inshore Snapper, and Promising Fall Tide
Published 6 months, 1 week ago
Description
Islamorada anglers, this is Artificial Lure with your Monday morning fishing report for October 20th, 2025. The day breaks with sunrise at 7:24 a.m. and we’ll have lines in the water until sunset just shy of 6:52 p.m. A strong fall tide cycle is working in our favor today—with the high hitting at 2:57 a.m. around 3.1 feet, a quick drop to a low at 10:57 a.m. around half a foot, and another moderate high at 3:42 p.m. These wide swings promise active current and some real movement on the flats and patch reefs.
The weather is textbook for October in the Upper Keys—light clouds, a touch humid, with the mercury topping out near 85 degrees and only a 20% shot at a stray shower. Water temps are holding steady in the high 70s to low 80s around Whale Harbor. Breezes are coming out of the east-southeast at 8–12 mph—enough to keep it comfortable but not enough to blow you off your spot.
Fish activity has been ramping up with the autumn solunar periods. According to the Solunar Forecast, major bite windows are midmorning through early afternoon and again just before sunset. Offshore, the Islamorada Hump is still producing: boats are reporting steady blackfin tuna catches, with some mahi mahi hitting the lines out deeper, particularly on trolled feathers, small jet heads, and live pilchards. Bottom bouncers are picking up big mutton snapper and an increasing number of keeper grouper. Inshore, the usual suspects—mangrove and yellowtail snapper—have been thick on the nearshore reefs. Shrimp-tipped jigs and small live pilchards have been the top baits for those picking the reef edges.
On the backcountry side, tarpon are thinning but still rolling early and late around Channel Two and the bridges, especially on big outgoing tides. The outgoing midday tide is also moving a lot of finger mullet, so don’t overlook working flashy swimbaits or DOA TerrorEyz around mangrove points for snook and redfish.
Mutton snapper action has been especially strong on the deeper edges, according to recent charter reports, with fish to 12 pounds taken on live pinfish and fresh cut bait—high slack and the start of the outgoing seem best. Spanish mackerel are also in the mix just outside the passes—flashy spoons and gotcha plugs are a ticket to fast action.
Hot spots today:
- **Alligator Reef** for big yellowtail and a shot at early season kingfish.
- **Channel Five Bridge** for snapper, tarpon, and the occasional late-season permit.
- The **Islamorada Hump** for a tuna/mahi box-filling offshore run.
Artificial lures to have in your tackle box:
- Bucktail jigs tipped with Gulp! for snapper and grouper.
- Rapala X-Rap or Yo-Zuri Crystal Minnows work wonders for mackerel, jacks, and the stray pelagic.
- For live bait, nothing beats a frisky pilchard or pinfish right now, especially for snapper, grouper, and tarpon. Shrimp is the best all-rounder for the bridges and grass edges.
Stone crab season is open and the traps are out—watch for trap buoys when running inshore. Commercial boats are coming in heavy and the crabs are full, a tasty bonus if you want a seafood treat after hitting your limit.
Thanks for tuning in to your Islamorada fishing report! Be sure to subscribe for your daily bite updates. 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
This episode includes AI-generated content.
The weather is textbook for October in the Upper Keys—light clouds, a touch humid, with the mercury topping out near 85 degrees and only a 20% shot at a stray shower. Water temps are holding steady in the high 70s to low 80s around Whale Harbor. Breezes are coming out of the east-southeast at 8–12 mph—enough to keep it comfortable but not enough to blow you off your spot.
Fish activity has been ramping up with the autumn solunar periods. According to the Solunar Forecast, major bite windows are midmorning through early afternoon and again just before sunset. Offshore, the Islamorada Hump is still producing: boats are reporting steady blackfin tuna catches, with some mahi mahi hitting the lines out deeper, particularly on trolled feathers, small jet heads, and live pilchards. Bottom bouncers are picking up big mutton snapper and an increasing number of keeper grouper. Inshore, the usual suspects—mangrove and yellowtail snapper—have been thick on the nearshore reefs. Shrimp-tipped jigs and small live pilchards have been the top baits for those picking the reef edges.
On the backcountry side, tarpon are thinning but still rolling early and late around Channel Two and the bridges, especially on big outgoing tides. The outgoing midday tide is also moving a lot of finger mullet, so don’t overlook working flashy swimbaits or DOA TerrorEyz around mangrove points for snook and redfish.
Mutton snapper action has been especially strong on the deeper edges, according to recent charter reports, with fish to 12 pounds taken on live pinfish and fresh cut bait—high slack and the start of the outgoing seem best. Spanish mackerel are also in the mix just outside the passes—flashy spoons and gotcha plugs are a ticket to fast action.
Hot spots today:
- **Alligator Reef** for big yellowtail and a shot at early season kingfish.
- **Channel Five Bridge** for snapper, tarpon, and the occasional late-season permit.
- The **Islamorada Hump** for a tuna/mahi box-filling offshore run.
Artificial lures to have in your tackle box:
- Bucktail jigs tipped with Gulp! for snapper and grouper.
- Rapala X-Rap or Yo-Zuri Crystal Minnows work wonders for mackerel, jacks, and the stray pelagic.
- For live bait, nothing beats a frisky pilchard or pinfish right now, especially for snapper, grouper, and tarpon. Shrimp is the best all-rounder for the bridges and grass edges.
Stone crab season is open and the traps are out—watch for trap buoys when running inshore. Commercial boats are coming in heavy and the crabs are full, a tasty bonus if you want a seafood treat after hitting your limit.
Thanks for tuning in to your Islamorada fishing report! Be sure to subscribe for your daily bite updates. 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
This episode includes AI-generated content.