Waterlands

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Coho salmonRetention open

Bay · Oregon

I I Slough

46.71°N · 123.85°W · Bay · Columbia River Bar

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Best score today · 9 AM · Coho salmon

73/100Great
Now
632 PM PDT
Best window
7-11 PMFlood tide
Tide now
Ebbing6.0 ft ▼

Data from: NOAA CO-OPS + NDBC + ECMWF + Open-Meteo Marine · Waterlands engine

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24-hour conditions · rolling from now

Conditions · 2 PM · now

Time2PNOW
Score63Good
Tide6.0 ft ▼Ebbing
CurrentEbb0.8 kn · toward W
Wind6 kn Wgusts 14 · steady
Sea stateRough4.1 ft · 10 s
Air temp66°Mild
WeatherClear9% cloud
Water61°FObserved

Current regulations

What you can keep here today

Marine Area 2-1 (Willapa Bay)

IN EFFECT NOW

Coho salmon(hatchery-marked)

Retention open
Daily limit
6 salmon combined per day
Possession
Not published
Size
Minimum 12 in. Minimum length for coho. See the WDFW pamphlet for how to measure.
Season
Aug 1, 2026 to Jan 31, 2027
Annual quota
Not published
Changes
Check regulations from Feb 1
Other
Two-pole endorsement allowed. Some waters in the bay have separate closures. Check the pamphlet. Up to 2 may be adult salmon. Season and limits as listed in WDFW's 2026-27 List of Agreed Fisheries. WDFW's adopted rule (WAC 220-313-070, WSR 26-13-052) sets the same rules for these dates.

From WDFW 2026-27 List of Agreed Fisheries (final), read Sep 13

Other species here

  • Chinook salmon Retention open (6 salmon combined per day)
  • Chum salmon Retention open (6 salmon combined per day)
  • Pink salmon Retention open (6 salmon combined per day)
  • Sockeye salmon Retention open (6 salmon combined per day)

Seasonality · 52-week view · this week ringed

When Coho salmon is best here

Peak season for Coho salmon · 1 more week at peak

Coho salmon season by week of the year. Peak season for Coho salmon · 1 more week at peak.
  • Peak
  • Shoulder
  • Off
  • This week

Coho salmon in Oregon

Spot profile

I I Slough

Depth
15-25 ftNearest water
Structure
Bay · Inner · ProtectedBay · flat bottom
Season
Peak seasonCoho salmon

NOAA NCEI DEM, sampled Sep 14 on a 3.4 m grid. Depths are feet below the DEM vertical datum, not chart datum (MLLW), so they can differ from a chart by a few feet. Not for navigation.

About this spot

Fishing I I Slough

I I Slough is a bay in Columbia River Bar, Oregon. Depth in the nearest water is 15-25 ft, with a flat bottom. Its profile reads bay, inner water and protected.

Waterlands scores 11 species here; the best right now are coho salmon, Chinook salmon and rockfish. It is peak season now for coho salmon and Chinook salmon, and shoulder season for rockfish, surfperch, lingcod and cabezon. Coho salmon peak from July through September. Chinook salmon peak from July through September. Rockfish peak from May through August.

Tackle & technique

Coho salmon
Coho feed in the top 30 to 50 feet along tide rips, kelp edges and bait schools, and often hit within a few feet of the surface. Troll faster than for Chinook, 2 to 4 mph, with a small flasher and hoochie, bucktail fly or herring, or cast spinners and flies from beaches near stream mouths as fish stage in late summer. The hour around a tide change is often the best window.
Chinook salmon
Chinook hold near bait off points, kelp edges and tide rips, usually suspended 20 to 120 feet down and deeper as the sun gets higher. Troll slowly, under 2 mph, with a flasher and herring, hoochie or spoon on a downrigger, or mooch a plug-cut herring at the depth where the sounder shows bait. Winter blackmouth and feeder kings sit within 10 feet of the bottom in 60 to 200 feet.
Rockfish
Rockfish live on rocky reefs, pinnacles and kelp from the shoreline out past 300 feet, with black and blue rockfish schooling mid-water over shallow reefs and copper, quillback, yelloweye and vermilion sitting tight to deeper bottom. Drift over the structure with a shrimp fly above a lead-head grub or metal jig, or a squid strip, and reel up a few cranks after touching bottom to cut snags. Use a descending device to release any fish brought up from deep water.

Nearby spots

Other spots within an easy run

  • Range Point

    Cape · 0.6 mi

    65
    Top: Chinook salmonPeak season
    • Chinook salmon 65
    • Coho salmon 65
    • Rockfish 57

    6 kt WL 5:17 PM · 3.4 ftH 11:11 PM · 8.3 ft

  • The Narrows

    Bay · 4.0 mi

    64
    Top: Chinook salmonPeak season
    • Chinook salmon 64
    • Coho salmon 64
    • Lingcod 57

    6 kt WL 5:07 PM · 3.6 ftH 11:26 PM · 8.8 ft

  • Kellogg Slough

    Bay · 0.3 mi

    63
    Top: Coho salmonPeak season
    • Coho salmon 63
    • Chinook salmon 62
    • Rockfish 52

    6 kt WL 5:17 PM · 3.4 ftH 11:11 PM · 8.3 ft

  • Russell Channel

    Bay · 4.4 mi

    62
    Top: Chinook salmonPeak season
    • Chinook salmon 62
    • Coho salmon 62
    • Lingcod 55

    7 kt WL 5:06 PM · 3.4 ftH 10:53 PM · 7.8 ft

Scores and forecasts are for planning only and can be wrong. Conditions on the water change fast; check the marine forecast before you go. Regulations change during the season, so confirm limits and closures with WDFW before you keep a fish.