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© 2026·AI-powered bite forecast
0.1.0+2161 · b4069346

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United States / Oregon / Santiam River

Bite forecast: Santiam River

  • length 12 mi
  • South Santiam River basin
Loading map…

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    74/100high activity

    Clear: 46–70 °F

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Nearby rivers

  • Willamette River9 mi

Nearby water bodies

  • LakeMeridian Lake2 mi
  • LakeKeesneck Lake4 mi
  • ReservoirSpring Reservoir4 mi
  • LakeWilson Lake4 mi
  • ReservoirEoff Reservoir5 mi
  • LakeSecond Lake6 mi
  • ReservoirHelms Reservoir7 mi
  • ReservoirG P Reservoir7 mi
  • LakeFirst Lake7 mi
  • LakeWaverly Lake7 mi

Santiam River (Oregon) — a spot well known among anglers. About 20 km long. The town of Albany is nearby. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

SundaySeptember 6weather-based forecast
68/100high activity

Clear: 46–70 °F

  • ThursdaySeptember 3weather-based forecast
    63/100high activity

    Cloudy: 39–52 °F

  • Nearby towns

    • Albany6 mi

    Bite calendar

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Coho salmonBrook troutWhitefishCutthroat troutSmallmouth bassSteelheadWalleyeYellow perchBluegillChannel catfishChinook salmonLargemouth bassRainbow troutBlack crappieLake trout

    Black crappie

    5/10 · Fair

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is moderate — fish feed in short bursts. Pressure is rising — activity tends to be more subdued.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 19:00–20:00 (dusk bite).

    Tactics

    Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

    Lures

    The water's turning murky — go with bright, noisy lures: small jig or minnow bait.

    Gear

    Bring a warm jacket — it's noticeably colder on the water than on shore. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 58 °F — inside the 57–75 °F comfort range for Black crappie, so baseline activity is high.

    Computed water temperature by month; the green band is the 57–75 °F comfort rangecomfort 57–75 °F58 °F
    JFMAMJJASOND

    Black crappie works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

    The day: daylight hours and when Black crappie feeds0:0012:0024:00

    Pressure is dropping 0.06 inHg over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 0.06 inHg change
    00:00 · 29.8523:00 · 29.80 inHg

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is an active season for Black crappie here.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    3 SepThursday, September 3
    +47°

    Cloudy · feels like +40°

    Low / high
    +39°…+52°
    Precipitation
    0.00 in
    Wind
    9 mph WSW
    Cloud cover
    100%
    Humidity
    69%
    Pressure
    29.91 inHg
    00:00+45°—7 mphsouthwest wind, 7 mph86%100%
    01:00+44°—6 mphwest wind, 6 mph86%100%
    02:00+44°—6 mphwest wind, 6 mph86%100%
    03:00+43°—10 mphwest wind, 10 mph83%48%
    04:00+40°—5 mphsouthwest wind, 5 mph82%9%
    05:00+39°—2 mphsouthwest wind, 2 mph82%23%
    06:00+40°—3 mphsouthwest wind, 3 mph85%72%
    07:00+40°—5 mphwest wind, 5 mph84%76%
    08:00+42°—9 mphwest wind, 9 mph78%0%
    09:00+44°—9 mphsouthwest wind, 9 mph77%29%
    10:00+46°—10 mphsouthwest wind, 10 mph72%71%
    11:00+47°—9 mphsouthwest wind, 9 mph67%92%
    12:00+47°—9 mphsouthwest wind, 9 mph69%100%
    13:00+46°0.02 in8 mphsouthwest wind, 8 mph73%100%
    14:00+46°0.06 in12 mphsouthwest wind, 12 mph82%100%
    15:00+50°0.00 in8 mphsouthwest wind, 8 mph66%100%
    16:00+49°0.00 in9 mphsouth wind, 9 mph71%100%
    17:00+51°0.00 in3 mphsouth wind, 3 mph65%86%
    18:00+52°0.02 in3 mphsouthwest wind, 3 mph58%77%
    19:00+49°0.02 in5 mphsouthwest wind, 5 mph69%21%
    20:00+44°0.01 in6 mphsouth wind, 6 mph83%17%
    21:00+45°0.00 in5 mphsoutheast wind, 5 mph90%100%
    22:00+43°0.01 in4 mphsoutheast wind, 4 mph93%100%
    23:00+43°0.03 in2 mphsoutheast wind, 2 mph94%100%
    +52°+46°+39°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Thursday, September 3
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:25
    Sunset
    19:32
    Day length
    13 h 7 min
    Sunshine hours
    8 h 3 min
    UV index
    3
    moderate
    Moon
    Last quarter
    Moonrise
    22:48
    Moonset
    14:28

    The day is 3 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +15% in the windowThursday, September 3
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major05:11–07:11Moon overhead
    • Minor13:58–14:58Moonset
    • Major17:40–19:40Moon underfoot
    • Minor22:18–23:18Moonrise

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?

    Measured river conditions are available for Santiam River: current gauge height, streamflow, and water temperature when reported by the source.

    Water

    Water temp · measured
    58 °F
    In the model
    58 °F

    USGS gauge SANTIAM RIVER NEAR JEFFERSON, OR, 1 mi away · measured 2026-09-02 05:30 · data source · provisional data, subject to revision