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Forecast
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© 2026·AI-powered bite forecast
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United States / Vermont / West Branch Ompompanoosuc River

Bite forecast: West Branch Ompompanoosuc River

  • length 16 mi
Loading map…

Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    73/100high activity

    Clear: 48–77 °F

West Branch Ompompanoosuc River (Vermont) — a popular fishing spot. About 27 km long. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

TuesdaySeptember 8weather-based forecast
66/100high activity

Partly cloudy: 48–73 °F

  • SundaySeptember 6weather-based forecast
    65/100high activity

    Clear: 46–72 °F

  • Nearby rivers

    • Old City Brook2 mi
    • Abbott Brook3 mi
    • Fay Brook5 mi
    • Ompompanoosuc River6 mi
    • First Branch White River8 mi
    • Tigertown Brook9 mi

    Nearby water bodies

    • PondCCC Pond3 mi
    • ReservoirTunbridge Trout Pond4 mi
    • LakeStanding Pond4 mi
    • ReservoirMiller Pond4 mi
    • LakeCrescent Lake4 mi
    • ReservoirNorford Lake6 mi
    • ReservoirMcIntosh Pond6 mi
    • ReservoirMud Pond6 mi
    • LakeKeyser Pond7 mi
    • ReservoirLake Abenaki7 mi
    Loading map…

    Bite calendar

    Wednesday, September 2

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    PikeYellow perchMuskellungeSmallmouth bassWalleyeWhite bassBrook troutLake troutAtlantic salmonBlack crappieWhite crappieWhitefishLargemouth bassRainbow troutBluegillBrown troutCarpChannel catfish

    Atlantic salmon

    6/10 · Fair

    Hourly activity

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

    The bite is strong — fish are active. Weather is steady, with no sharp swings — fish behave predictably.

    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

    In clear water, natural colors work best: salmon spoon or salmon fly.

    Gear

    No special gear needed — seasonal clothing will do.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 65 °F — warmer than the 39–57 °F comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 39–57 °F comfort rangecomfort 39–57 °F65 °F
    JFMAMJJASOND

    Atlantic salmon 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 Atlantic salmon 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 · 30.0823:00 · 30.02 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 Atlantic salmon here.

    JFMAMJJASOND

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

    2 SepWednesday, September 2
    +69°

    Cloudy · feels like +67°

    Low / high
    +62°…+69°
    Precipitation
    0.00 in
    Wind
    11 mph SSE
    Cloud cover
    100%
    Humidity
    64%
    Pressure
    30.13 inHg
    00:00+64°—3 mphsouth wind, 3 mph86%100%
    01:00+63°—2 mphsoutheast wind, 2 mph87%100%
    02:00+63°—1 mphsoutheast wind, 1 mph87%100%
    03:00+63°—3 mphsoutheast wind, 3 mph87%100%
    04:00+62°—3 mphsoutheast wind, 3 mph88%100%
    05:00+62°—4 mphsoutheast wind, 4 mph92%100%
    06:00+62°—3 mphsoutheast wind, 3 mph90%100%
    07:00+62°—3 mphsoutheast wind, 3 mph89%100%
    08:00+62°—4 mphsoutheast wind, 4 mph87%100%
    09:00+64°—7 mphsoutheast wind, 7 mph81%100%
    10:00+66°—9 mphsoutheast wind, 9 mph72%100%
    11:00+68°—10 mphsoutheast wind, 10 mph65%100%
    12:00+69°—11 mphsoutheast wind, 11 mph64%100%
    13:00+69°—12 mphsoutheast wind, 12 mph66%100%
    14:00+67°—11 mphsoutheast wind, 11 mph73%100%
    15:00+67°—10 mphsoutheast wind, 10 mph75%100%
    16:00+67°—10 mphsoutheast wind, 10 mph75%100%
    17:00+67°—11 mphsoutheast wind, 11 mph72%100%
    18:00+65°—10 mphsoutheast wind, 10 mph80%90%
    19:00+65°—10 mphsoutheast wind, 10 mph76%100%
    20:00+64°—8 mphsoutheast wind, 8 mph74%100%
    21:00+64°—8 mphsoutheast wind, 8 mph72%100%
    22:00+64°—9 mphsoutheast wind, 9 mph71%100%
    23:00+63°—9 mphsoutheast wind, 9 mph70%100%
    +69°+65°+62°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:13
    Sunset
    19:23
    Day length
    13 h 10 min
    Sunshine hours
    2 h 22 min
    UV index
    4
    moderate
    Moon
    Waning gibbous
    Moonrise
    21:40
    Moonset
    12:32

    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

    +12% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major03:42–05:42Moon overhead
    • Minor12:02–13:02Moonset
    • Major16:10–18:10Moon underfoot
    • Minor21:10–22:10Moonrise

    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?