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Forecast
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© 2026·AI-powered bite forecast
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United States / Maine / Damariscotta River

Bite forecast: Damariscotta River

  • length 21 mi
Loading map…

Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    71/100high activity

    Clear: 45–73 °F

  2. TuesdaySeptember 8weather-based forecast
    70/100high activity

    Cloudy: 52–68 °F

  3. ThursdaySeptember 3weather-based forecast
    67/100high activity

    Drizzle: 55–61 °F

Damariscotta River (Maine) — a spot well known among anglers. About 33 km long. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Loading map…

Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Brook troutCarpYellow perchBluegillLargemouth bassPikeSmallmouth bassWalleyeWhitefishAtlantic salmonBrown troutRainbow troutStriped bassBlack crappieLake trout

Atlantic salmon

6/10 · Fair

Hourly activity

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

The bite is strong — fish are active. A thunderstorm is possible: activity rises before the front and drops after.

Peak bite hours

Best time — 18:00–21:00 (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: salmon spoon or salmon fly.

Gear

No special gear needed — seasonal clothing will do. A thunderstorm is possible — bring a rain jacket, and pack up at the first rumble of thunder.

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 0.24 inHg over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 0.24 inHg change
00:00 · 30.0723:00 · 29.83 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

3 SepThursday, September 3
+58°

Drizzle · feels like +55°

Low / high
+55°…+61°
Precipitation
0.03 in
Wind
11 mph SE
Cloud cover
100%
Humidity
97%
Pressure
29.94 inHg
00:00+57°—12 mphsoutheast wind, 12 mph74%100%
01:00+56°—13 mphsoutheast wind, 13 mph75%100%
02:00+55°—13 mphsoutheast wind, 13 mph82%100%
03:00+55°0.06 in12 mphsoutheast wind, 12 mph94%100%
04:00+56°0.06 in14 mphsoutheast wind, 14 mph94%100%
05:00+56°0.16 in14 mphsoutheast wind, 14 mph95%100%
06:00+56°0.24 in14 mphsoutheast wind, 14 mph94%100%
07:00+56°0.30 in14 mphsoutheast wind, 14 mph95%100%
08:00+56°0.37 in14 mphsoutheast wind, 14 mph95%100%
09:00+56°0.02 in15 mphsoutheast wind, 15 mph93%100%
10:00+57°—16 mphsoutheast wind, 16 mph94%100%
11:00+58°0.02 in14 mphsoutheast wind, 14 mph95%100%
12:00+58°0.03 in11 mphsoutheast wind, 11 mph97%100%
13:00+59°—11 mphsoutheast wind, 11 mph98%100%
14:00+59°—9 mphsoutheast wind, 9 mph99%100%
15:00+59°—7 mphsoutheast wind, 7 mph100%100%
16:00+60°—7 mphsoutheast wind, 7 mph100%100%
17:00+61°—6 mphsoutheast wind, 6 mph99%100%
18:00+61°—4 mphsoutheast wind, 4 mph99%100%
19:00+60°—3 mphsoutheast wind, 3 mph99%100%
20:00+59°—2 mpheast wind, 2 mph99%100%
21:00+58°—1 mphwest wind, 1 mph99%100%
22:00+56°—2 mphwest wind, 2 mph99%72%
23:00+55°—2 mphwest wind, 2 mph99%35%
+61°+58°+55°
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
06:03
Sunset
19:12
Day length
13 h 9 min
Sunshine hours
0 min
UV index
0
low
Moon
Last quarter
Moonrise
22:14
Moonset
13:41

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 windowThursday, September 3
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major04:30–06:30Moon overhead
  • Minor13:11–14:11Moonset
  • Major17:00–19:00Moon underfoot
  • Minor21:44–22:44Moonrise

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?

Catches

Recorded 1 catch here. Most commonly caught: Largemouth bass. Peak season: July.

  • Largemouth bass
    Damariscotta River
    Jul 31, 2018

Nearby rivers

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  • Oyster Creek3 mi
  • Pemaquid River4 mi
  • Dyer River5 mi
  • North Branch Johns River7 mi

Nearby water bodies

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  • LakeLower Pond2 mi
  • LakeUpper Pond2 mi
  • LakeSalt Bay3 mi
  • PondParadise Pond3 mi
  • LakeBiscay Pond3 mi
  • LakeLittle Pond4 mi
  • PondLittle Pond4 mi
  • PondMcCurdy Pond5 mi
  • PondNew Pond5 mi