Waterlands

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SablefishShoulder season

Channel · Alaska

Thompson Passage

54.77°N · 132.35°W · Channel · Sumner Strait

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Best score today · 7 PM · Sablefish

69/100Great
Now
2511 AM AKDT
Best window
6-9 PMFlood tide
Tide now
Flooding10.4 ft ▲

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

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24-hour conditions

Friday, Sep 25 · 5 PM

Time5P
Score57Good
Tide3.6 ft ▼Ebbing
CurrentEbb1.1 kn · toward S
Wind5 kn WSWgusts 12 · steady
Sea stateModerate2.1 ft · 6 s
Air temp51°Cool
WeatherPartly cloudy22% cloud
Water55°FBias corrected

Current regulations

What you can keep here today

IN EFFECT NOW

No rule for Sablefish is on file here yet, so its status is unknown, not closed. Confirm limits with ADF&G before you keep a fish.

Seasonality · 52-week view · this week ringed

When Sablefish is best here

Shoulder season for Sablefish · 1 more week at shoulder

Sablefish season by week of the year. Shoulder season for Sablefish · 1 more week at shoulder.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Sablefish in Alaska

Spot profile

Thompson Passage

Depth
90-180 ftDrop-off
Structure
Channel · Outer · ExposedChannel · drop-off
Season
Shoulder seasonSablefish

NOAA NCEI DEM, sampled Sep 14 on a 742 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 Thompson Passage

Thompson Passage is a channel in Sumner Strait, Alaska. Depth is 90-180 ft, with a drop-off. Its profile reads channel, outer water and exposed.

Waterlands scores 9 species here; the best right now are lingcod, Pacific halibut and Pacific cod. It is peak season now for lingcod and coho salmon, and shoulder season for Pacific halibut, Pacific cod, rockfish and sablefish. Lingcod peak from July through September. Pacific halibut peak from June through August. Pacific cod peak from June through August.

Tackle & technique

Sablefish
Sablefish live on soft bottoms along the continental slope, and sport anglers find adults in 700 to 2,000 feet. Fish a multi-hook deep-drop rig with glow squid skirts and squid or herring on circle hooks, using several pounds of weight and an electric reel. It takes a long run offshore and a calm day to keep the line near vertical, so most trips happen in summer.
Lingcod
Lingcod ambush prey from rock outcrops, reef edges and kelp where current runs, most often in 30 to 300 feet, and males move shallow to guard nests in winter. Drift over the reef bouncing a lead-head swimbait or metal jig on the bottom, or fish herring or squid on a heavy leader, since their teeth cut light line. From jetties and rocky shore, work bait or jigs along the rocks on the incoming tide.
Pacific halibut
Halibut sit on sand and gravel bottoms near drop-offs, bars and pinnacles, most often in 90 to 500 feet in Alaska and on the shelf off Washington, Oregon and far northern California. Anchor up-current of a likely edge and fish herring, squid, octopus or a salmon head on a circle hook with 24 to 32 ounces of weight, or bounce a large jig on the bottom. The best bite usually comes in the hour around slack tide.

Nearby spots

Other spots within an easy run

  • Mexico Point

    Cape · 1.3 mi

    51
    Top: LingcodPeak season
    • Lingcod 51
    • Pacific halibut 50
    • Coho salmon 49

    17 kt SSEL 5:07 PM · 4.0 ftH 10:50 PM · 11.3 ft

  • Eureka Channel

    Channel · 1.5 mi

    51
    Top: LingcodPeak season
    • Lingcod 51
    • Pacific halibut 50
    • Pacific cod 47

    17 kt SSEL 5:10 PM · 4.0 ftH 10:51 PM · 11.2 ft

  • Winter Bay

    Bay · 1.5 mi

    51
    Top: LingcodPeak season
    • Lingcod 51
    • Pacific halibut 50
    • Coho salmon 47

    17 kt SSEL 5:10 PM · 4.0 ftH 10:51 PM · 11.2 ft

  • Buschmann Pass

    Channel · 1.2 mi

    49
    Top: LingcodPeak season
    • Lingcod 49
    • Pacific halibut 47
    • Pacific cod 44

    17 kt SSEL 5:07 PM · 4.0 ftH 10:50 PM · 11.3 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 ADF&G before you keep a fish.