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United States / Maine / River Upper Sysladobsis Stream

Bite forecast: River Upper Sysladobsis Stream

  • length 3 mi
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Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    80/100high activity

    Cloudy: 43–59 °F

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Nearby rivers

  • Bottle Lake Stream2 mi
  • Lombard Stream3 mi
  • Duck Stream4 mi
  • Taylor Brook5 mi
  • Chain Stream5 mi
  • Rand Brook5 mi

Nearby water bodies

  • LakeBottle Lake2 mi
  • LakeUpper Sysladobsis Lake2 mi
  • LakeLower Pug Lake2 mi
  • LakeUpper Pug Lake3 mi
  • LakeKeg Lake3 mi
  • LakeJunior Lake4 mi
  • ReservoirSysladobsis Lake4 mi
  • LakeDuck Lake4 mi
  • LakeHorseshoe Lake4 mi
  • LakeLombard Lake4 mi

River Upper Sysladobsis Stream (Maine) — a popular fishing spot. About 5 km long. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

ThursdaySeptember 10weather-based forecast
80/100high activity

Partly cloudy: 52–73 °F

  • MondaySeptember 7weather-based forecast
    74/100high activity

    Clear: 43–73 °F

  • Bite calendar

    7–Sep 13
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Yellow perchBrook troutCarpLargemouth bassPikeSmallmouth bassWalleyeWhitefishBluegillStriped bassAtlantic salmonBrown troutRainbow troutBlack crappieLake trout

    Atlantic salmon

    7/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.

    Peak bite hours

    Best time — 06:00–07:00 (dawn bite) and 18:00–20:00 (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: salmon spoon or salmon fly.

    Gear

    Pack transitional-season clothing — mornings and evenings are chilly. Rain is expected — don't forget a rain jacket or a waterproof shell.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 62 °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 °F62 °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 0.38 inHg over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 0.38 inHg change
    00:00 · 29.8723:00 · 29.49 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

    10 SepThursday, September 10
    +73°

    Partly cloudy · feels like +71°

    Low / high
    +53°…+73°
    Precipitation
    0.00 in
    Wind
    12 mph W
    Cloud cover
    71%
    Humidity
    55%
    Pressure
    29.47 inHg
    00:00+53°—7 mphsouth wind, 7 mph91%100%
    01:00+53°—7 mphsouth wind, 7 mph93%100%
    02:00+54°—6 mphsouth wind, 6 mph95%100%
    03:00+53°0.01 in5 mphsouth wind, 5 mph97%100%
    04:00+53°0.01 in4 mphsouth wind, 4 mph99%100%
    05:00+53°0.01 in3 mphsouthwest wind, 3 mph100%100%
    06:00+53°0.01 in3 mphsouthwest wind, 3 mph100%100%
    07:00+53°0.01 in3 mphsouthwest wind, 3 mph100%100%
    08:00+54°0.01 in3 mphsouthwest wind, 3 mph98%100%
    09:00+59°—5 mphsouthwest wind, 5 mph87%95%
    10:00+65°—7 mphwest wind, 7 mph73%89%
    11:00+71°—10 mphwest wind, 10 mph61%81%
    12:00+73°—12 mphwest wind, 12 mph55%71%
    13:00+73°—14 mphwest wind, 14 mph51%60%
    14:00+73°—15 mphwest wind, 15 mph51%53%
    15:00+70°0.01 in15 mphwest wind, 15 mph56%55%
    16:00+67°0.01 in14 mphwest wind, 14 mph63%60%
    17:00+64°0.01 in13 mphnorthwest wind, 13 mph70%59%
    18:00+61°—13 mphnorthwest wind, 13 mph74%41%
    19:00+59°—13 mphnorthwest wind, 13 mph77%17%
    20:00+57°—12 mphnorthwest wind, 12 mph79%4%
    21:00+56°—12 mphnorthwest wind, 12 mph79%14%
    22:00+55°—12 mphnorthwest wind, 12 mph79%36%
    23:00+55°—12 mphnorthwest wind, 12 mph79%56%
    +73°+63°+53°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Thursday, September 10
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:11
    Sunset
    18:59
    Day length
    12 h 48 min
    Sunshine hours
    11 h 55 min
    UV index
    6
    high
    Moon
    Waning crescent
    Moonrise
    05:20
    Moonset
    18:33

    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

    +13% in the windowThursday, September 10
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor04:50–05:50Moonrise
    • Major11:04–13:04Moon overhead
    • Minor18:03–19:03Moonset

    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?