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

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United States / Delaware / River Brandywine Creek

Bite forecast: River Brandywine Creek

  • length 12 mi
Loading map…

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    53/100medium activity

    Partly cloudy: 64–84 °F

River Brandywine Creek (Delaware) — one of the area's fishing spots. About 19 km long. Nearest town — Wilmington. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Nearby rivers

  • Little Mill Creek3 mi
  • Red Clay Creek3 mi
  • Shellpot Creek4 mi
  • Hershey Run5 mi
  • Henby Creek7 mi
  • Naaman Creek7 mi
  • Pike Creek8 mi
  • East Branch Red Clay Creek8 mi
  • White Clay Creek8 mi
  • Brandywine Creek9 mi

Nearby water bodies

  • ReservoirHoopes Reservoir3 mi
  • PondFolley Pond4 mi
  • LakeBellevue Lake5 mi
  • ReservoirKarver Lake6 mi
  • LakeEnchanted Lake7 mi
  • PondRing Run Pond7 mi
  • ReservoirBrinton Lake9 mi
  • ReservoirSomerset Lake9 mi
ThursdaySeptember 3weather-based forecast
48/100medium activity

Partly cloudy: 73–84 °F

  • MondaySeptember 7weather-based forecast
    46/100medium activity

    Clear: 61–79 °F

  • Nearby towns

    • Wilmington0.8 mi
    Loading map…

    Bite calendar

    7–Sep 13
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Black crappieStriped bassSmallmouth bassWhite bassWhite crappieLargemouth bassBluegillCarpChannel catfishRainbow trout

    Black crappie

    6/10 · 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

    In clear water, natural colors work best: small jig or minnow bait.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must.

    Summary

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 73 °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 °F73 °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 rising 0.06 inHg over the day — the bite usually settles down after a rise.

    Pressure through the day, 0.06 inHg change
    00:00 · 30.0423:00 · 30.10 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

    7 SepMonday, September 7
    +75°

    Partly cloudy · feels like +78°

    Low / high
    +63°…+78°
    Precipitation
    0.00 in
    Wind
    5 mph S
    Cloud cover
    72%
    Humidity
    58%
    Pressure
    30.09 inHg
    00:00+65°—7 mphsouth wind, 7 mph81%24%
    01:00+64°—7 mphsouth wind, 7 mph83%32%
    02:00+63°—6 mphsouthwest wind, 6 mph84%41%
    03:00+63°—5 mphsouthwest wind, 5 mph84%50%
    04:00+63°—5 mphsouthwest wind, 5 mph84%61%
    05:00+63°—5 mphwest wind, 5 mph83%71%
    06:00+63°—4 mphwest wind, 4 mph82%82%
    07:00+64°—3 mphsouthwest wind, 3 mph80%93%
    08:00+65°—3 mphsouthwest wind, 3 mph77%100%
    09:00+67°—3 mphsouthwest wind, 3 mph72%100%
    10:00+70°—4 mphsouthwest wind, 4 mph67%100%
    11:00+73°—5 mphsouth wind, 5 mph62%100%
    12:00+75°—5 mphsouth wind, 5 mph58%72%
    13:00+77°—6 mphsouth wind, 6 mph54%34%
    14:00+78°—6 mphsouth wind, 6 mph53%14%
    15:00+77°—8 mphsoutheast wind, 8 mph57%31%
    16:00+75°—11 mphsoutheast wind, 11 mph64%66%
    17:00+73°—12 mphsoutheast wind, 12 mph70%93%
    18:00+72°—10 mphsoutheast wind, 10 mph72%100%
    19:00+72°—7 mphsouth wind, 7 mph72%100%
    20:00+72°—8 mphsouthwest wind, 8 mph73%97%
    21:00+71°—8 mphsouthwest wind, 8 mph75%89%
    22:00+69°—7 mphsouth wind, 7 mph76%77%
    23:00+69°—7 mphsouth wind, 7 mph78%71%
    +78°+70°+63°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Monday, September 7
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:35
    Sunset
    19:23
    Day length
    12 h 48 min
    Sunshine hours
    11 h 18 min
    UV index
    6
    high
    Moon
    Waning crescent
    Moonrise
    02:14
    Moonset
    17:36

    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 windowMonday, September 7
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor01:44–02:44Moonrise
    • Major09:01–11:01Moon overhead
    • Minor17:06–18:06Moonset
    • Major21:29–23:29Moon underfoot

    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 Brandywine Creek: current gauge height, streamflow, and water temperature when reported by the source.

    Water

    Gauge height
    8.54 ft
    Streamflow
    1,440 ft³/s

    USGS gauge BRANDYWINE CREEK AT WILMINGTON, DE, 0.4 mi away · measured 2026-09-02 08:30 · data source · provisional data, subject to revision