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United States / Washington / Upper West Branch Priest River

Bite forecast: Upper West Branch Priest River

  • length 13 mi
Loading map…

Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    66/100high activity

    Clear: 61–86 °F

  2. WednesdaySeptember 9weather-based forecast
    65/100high activity

    Clear: 61–90 °F

  3. SundaySeptember 6weather-based forecast
    61/100high activity

    Partly cloudy: 52–77 °F

Upper West Branch Priest River (Washington) — one of the area's fishing spots. About 20 km long. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

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Bite calendar

Friday, September 4

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Coho salmonYellow perchBrook troutCutthroat troutSmallmouth bassWalleyeBlack crappieBluegillLake troutRainbow troutSteelheadWhitefishChannel catfishChinook salmonLargemouth bass

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 19:00–21:00 (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

No special gear needed — seasonal clothing will do. 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 68 °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 °F68 °F
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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 rising 0.18 inHg over the day — the bite usually settles down after a rise.

Pressure through the day, 0.18 inHg change
00:00 · 29.8123:00 · 29.97 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

4 SepFriday, September 4
+67°

Cloudy · feels like +62°

Low / high
+54°…+70°
Precipitation
0.00 in
Wind
7 mph SE
Cloud cover
100%
Humidity
34%
Pressure
29.91 inHg
00:00+59°—9 mphnorthwest wind, 9 mph43%0%
01:00+57°—5 mphnorthwest wind, 5 mph43%0%
02:00+56°—5 mphnorthwest wind, 5 mph43%5%
03:00+56°—7 mphnorthwest wind, 7 mph43%0%
04:00+55°—8 mphnorthwest wind, 8 mph43%0%
05:00+55°—5 mphnorthwest wind, 5 mph43%0%
06:00+54°—7 mphnorthwest wind, 7 mph43%2%
07:00+54°—7 mphnorthwest wind, 7 mph43%4%
08:00+58°—2 mphnorthwest wind, 2 mph43%0%
09:00+61°—4 mpheast wind, 4 mph43%8%
10:00+65°—6 mphnortheast wind, 6 mph37%96%
11:00+66°—4 mpheast wind, 4 mph36%100%
12:00+67°—7 mphsoutheast wind, 7 mph34%100%
13:00+66°—8 mphsouth wind, 8 mph34%100%
14:00+68°—9 mphsouth wind, 9 mph32%99%
15:00+70°—8 mphsoutheast wind, 8 mph30%49%
16:00+70°—6 mpheast wind, 6 mph30%88%
17:00+70°—7 mpheast wind, 7 mph29%38%
18:00+70°—7 mphsoutheast wind, 7 mph30%72%
19:00+66°0.02 in18 mphsouthwest wind, 18 mph37%100%
20:00+60°—19 mphnorthwest wind, 19 mph47%100%
21:00+60°—18 mphnorthwest wind, 18 mph55%100%
22:00+60°—15 mphnorthwest wind, 15 mph50%71%
23:00+59°—13 mphnorthwest wind, 13 mph50%21%
+70°+62°+54°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Friday, September 4
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:24
Sunset
19:35
Day length
13 h 11 min
Sunshine hours
6 h 33 min
UV index
4
moderate
Moon
Last quarter
Moonrise
22:56
Moonset
15:38

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

+14% in the windowFriday, September 4
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:46–07:46Moon overhead
  • Minor15:08–16:08Moonset
  • Major18:18–20:18Moon underfoot
  • Minor22:26–23:26Moonrise

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?

Nearby rivers

  • Upper West Branch Priest River6 mi

Nearby water bodies

  • LakeHager Lake7 mi
  • LakeBrowns Lake8 mi
  • LakePetit Lake9 mi
  • LakeNorth Skookum Lake9 mi