ReelCaster

Coho Salmon Fishing in Friday Harbor, WA

22 spots · peak Jun-Sep

Coho are a late-summer proposition in the San Juans. The water off Friday Harbor sits empty of them through winter and spring, then fills as fish returning to Puget Sound and Fraser River systems push through San Juan Channel and the surrounding passes. Resident bluebacks build through early summer, and the ocean-run adults stage from late July into mid-September. That stretch from late August through September is the sharp peak, when fish hold and feed hard before continuing to their natal streams. By mid-October the run collapses inshore, and from November through May you will not find them here.

We cover 22 spots that hold coho. Alden Bank and Hein Bank give you open structure to work, while Cattle Point on San Juan Island, Eagle Point, Belle Rock, Colville Island and Boundary Pass, Iceberg Point on Lopez, and Johns Pass near Johns Island put you in the tide lanes these fish travel.

Fish the light and fish the current. Start before sunrise and work the first two hours of daylight, then come back as the evening light goes. Plan around a running ebb or flood of about 1.5 knots or more, because the bite fades toward slack. Troll flasher and hoochie or trolling spoons in the top 30 to 60 feet, mooch cut plug herring through the upper water column, and drop metal jigs on surfacing bait balls.

When to go

Coho returning to Puget Sound and Fraser systems transit San Juan Channel and surrounding Friday Harbor waters with resident 'bluebacks' building through early summer and peak ocean-run adults staging late July through mid-September. Abundance collapses by mid-October as fish push into natal rivers, with no meaningful saltwater presence November through May.

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Relative abundance by month: Jan 0 percent of peak, Feb 0 percent of peak, Mar 0 percent of peak, Apr 15 percent of peak, May 43 percent of peak, Jun 94 percent of peak, Jul 100 percent of peak, Aug 100 percent of peak, Sep 100 percent of peak, Oct 27 percent of peak, Nov 0 percent of peak, Dec 0 percent of peak.

Relative abundance through the year around Friday Harbor. Peak: Jun-Sep

How anglers fish it around Friday Harbor

trolling

Most used here

Anglers troll flasher-and-hoochie or spoon setups in the top 30 to 60 feet where coho hold in the San Juan Islands.

Bait and lures
  • hoochies
  • trolling spoons
  • flashers
  • cut plug herring

mooching

Drift mooching cut-plug herring through the upper water column takes actively feeding coho in tide-driven channels.

Bait and lures
  • cut plug herring
  • whole herring

jigging

Metal jigs worked over surfacing bait balls target schooling coho when fish are feeding near the surface.

Bait and lures
  • metal jigs

Tide, current and light

These are the conditions ReelCaster weights when it scores coho salmon at Friday Harbor spots, and they are the ones worth planning a trip around.

Light
75% of the score

Go at first light

The bite is strongest with the sun low: from just before sunrise through the first couple of hours of daylight, and again as the light goes in the evening. Through the middle of a bright day it tails off, and scores follow it down.

Current
25% of the score

Fish moving water

Best once the tide is running at about 1.5 knots or more. The bite fades as the current drops away and dead slack is the worst of it, so plan the trip around the run of the ebb or the flood rather than the turn.

Tides here read off San Juan Islands, Anacortes, Port Townsend

Where to fish for coho salmon

Every spot we cover around Friday Harbor that holds coho salmon, with today's score for this species. Open the spot for the tide, wind and the next 14 days.

SEE THEM ON THE FRIDAY HARBOR MAP →

Other Friday Harbor guides

Guide last reviewed August 2026. Seasons, limits and closures change: confirm the current WDFW notice before you fish.