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United States / Maine / Flounder

Flounder bite in Maine

Flounder lives in Maine. Today's bite forecast, a day-by-day and hour-by-hour activity calendar, best time and baits.

Flounder bite forecast in Maine today

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    99/100high activity

    Cloudy: 48–57 °F

    Best fishing time: 00:00–03:00

  2. FridaySeptember 11weather-based forecast
    87/100high activity

    Partly cloudy: 37–59 °F

    Best fishing time: 00:00–03:00

  3. TuesdaySeptember 8weather-based forecast
    81/100high activity

    Clear: 48–70 °F

    Best fishing time: 00:00–03:00

Other fish in Maine

  • Largemouth bass28 catches
  • Smallmouth bass8 catches
  • Striped bass6 catches
  • Brook trout2 catches
  • Brown trout2 catches
  • Rainbow trout2 catches
  • Lake trout2 catches
  • Black crappie2 catches

Flounder bite calendar

Saturday, September 5

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Sea

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 — 00:00–04:00 and 23:00–23:00 (nighttime activity).

Tactics

Look for structure — reefs, flats, channel edges; work them slowly near the bottom.

Lures

The water's turning murky — go with bright, noisy lures: soft-plastic jig or live bait.

Gear

No special gear needed — seasonal clothing will do. Rain is expected — don't forget a rain jacket or a waterproof shell.

Summary

Worth going — it's a productive day.

Why this forecast

The computed water temperature is around 62 °F — inside the 54–75 °F comfort range for Flounder, so baseline activity is high.

Computed water temperature by month; the green band is the 54–75 °F comfort rangecomfort 54–75 °F62 °F
JFMAMJJASOND

Flounder feeds at night: the peak falls in the dark hours, between sunset and sunrise.

The day: daylight hours and when Flounder 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 · 29.8023:00 · 29.99 inHg

September is peak season for Flounder here.

JFMAMJJASOND

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

5 SepSaturday, September 5
+61°

Cloudy · feels like +57°

Low / high
+55°…+62°
Precipitation
0.00 in
Wind
10 mph N
Cloud cover
86%
Humidity
75%
Pressure
29.88 inHg
00:00+58°—5 mphnorthwest wind, 5 mph94%6%
01:00+57°—5 mphnorthwest wind, 5 mph95%10%
02:00+56°—5 mphnorth wind, 5 mph95%33%
03:00+56°—5 mphnorthwest wind, 5 mph96%43%
04:00+55°—5 mphnorth wind, 5 mph95%35%
05:00+56°—6 mphnorthwest wind, 6 mph97%100%
06:00+56°—7 mphnorth wind, 7 mph97%100%
07:00+56°—7 mphnorth wind, 7 mph97%100%
08:00+56°0.06 in6 mphnorth wind, 6 mph98%100%
09:00+57°0.02 in9 mphnortheast wind, 9 mph91%100%
10:00+57°0.02 in6 mphnorth wind, 6 mph93%100%
11:00+60°—8 mphnorth wind, 8 mph82%94%
12:00+61°—10 mphnorth wind, 10 mph75%86%
13:00+61°—12 mphnorth wind, 12 mph75%58%
14:00+62°—13 mphnorth wind, 13 mph70%100%
15:00+61°—11 mphnorth wind, 11 mph67%100%
16:00+61°—11 mphnorth wind, 11 mph67%72%
17:00+61°—12 mphnorth wind, 12 mph67%25%
18:00+60°—11 mphnorth wind, 11 mph68%43%
19:00+58°—9 mphnorth wind, 9 mph71%25%
20:00+56°—8 mphnorth wind, 8 mph76%9%
21:00+55°—8 mphnorth wind, 8 mph79%79%
22:00+55°—10 mphnorth wind, 10 mph80%100%
23:00+55°—10 mphnorth wind, 10 mph77%100%
+62°+58°+55°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Saturday, September 5
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:05
Sunset
19:09
Day length
13 h 4 min
Sunshine hours
3 h
UV index
2
low
Moon
Waning crescent
Moonrise
—
Moonset
16:01

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 windowSaturday, September 5
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major06:32–08:32Moon overhead
  • Minor15:31–16:31Moonset
  • Major19:04–21:04Moon 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?