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Forecast
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© 2026·AI-powered bite forecast
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United States / Connecticut / Thames River

Bite forecast: Thames River

  • length 15 mi
  • Thames River basin
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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    66/100high activity

    Cloudy: 59–79 °F

  2. MondaySeptember 7weather-based forecast
    62/100high activity

    Clear: 52–77 °F

  3. ThursdaySeptember 3weather-based forecast
    61/100high activity

    Cloudy: 66–81 °F

Nearby towns

  • Norwich0.3 mi
  • New London0.6 mi

Thames River (Connecticut) — a spot well known among anglers. About 25 km long. Close by — Norwich and New London. A smart bite calendar — moon phase, atmospheric pressure, and weather combined into an hourly fish-activity forecast for the coming days.

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Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Yellow perchPikeSmallmouth bassStriped bassWalleyeBrook troutBlack crappieBluegillCarpChannel catfishLargemouth bassRainbow troutWhite crappieBrown trout

Black crappie

5/10 · Fair

Hourly activity

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

The bite is moderate — fish feed in short bursts. Pressure is dropping — this usually boosts the bite.

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 71 °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 °F71 °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 dropping 0.12 inHg over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 0.12 inHg change
00:00 · 29.8723:00 · 29.74 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

4 SepFriday, September 4
+82°

Clear · feels like +85°

Low / high
+61°…+86°
Precipitation
0.00 in
Wind
6 mph WNW
Cloud cover
0%
Humidity
50%
Pressure
29.81 inHg
00:00+67°—3 mphnorthwest wind, 3 mph93%17%
01:00+65°—3 mphnorthwest wind, 3 mph94%15%
02:00+65°—3 mphnorthwest wind, 3 mph94%100%
03:00+64°—4 mphnorthwest wind, 4 mph92%100%
04:00+63°—4 mphnorthwest wind, 4 mph92%100%
05:00+62°—4 mphnorthwest wind, 4 mph91%100%
06:00+61°—4 mphnorthwest wind, 4 mph92%95%
07:00+62°—4 mphnorthwest wind, 4 mph91%100%
08:00+66°—3 mphnorthwest wind, 3 mph88%100%
09:00+71°—5 mphnorthwest wind, 5 mph75%100%
10:00+76°—6 mphnorthwest wind, 6 mph58%0%
11:00+79°—7 mphnorthwest wind, 7 mph54%5%
12:00+82°—6 mphnorthwest wind, 6 mph50%0%
13:00+84°—6 mphwest wind, 6 mph47%0%
14:00+86°—7 mphnorthwest wind, 7 mph42%27%
15:00+86°—8 mphwest wind, 8 mph41%11%
16:00+85°—8 mphwest wind, 8 mph42%63%
17:00+82°—6 mphnorthwest wind, 6 mph51%100%
18:00+76°—3 mphnorthwest wind, 3 mph68%100%
19:00+73°—5 mphnorth wind, 5 mph66%100%
20:00+70°—3 mphnorthwest wind, 3 mph66%100%
21:00+69°—4 mphnorthwest wind, 4 mph69%100%
22:00+66°—4 mphnorthwest wind, 4 mph75%100%
23:00+64°—6 mphnorthwest wind, 6 mph84%5%
+86°+74°+61°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Friday, September 4
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:18
Sunset
19:17
Day length
12 h 59 min
Sunshine hours
11 h 11 min
UV index
6
high
Moon
Last quarter
Moonrise
23:31
Moonset
14:47

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 windowFriday, September 4
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:39–07:39Moon overhead
  • Minor14:17–15:17Moonset
  • Major18:10–20:10Moon underfoot
  • Minor23:01–00:00Moonrise

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?

Nearby rivers

  • Oxoboxo River2 mi

Nearby water bodies

  • LakeClark Cove0.3 mi
  • ReservoirGay Cemetery Pond0.5 mi
  • LakeMoulthrop Pond0.8 mi
  • ReservoirLake Nova1 mi
  • LakeSmith Pond1 mi
  • LakeMill Cove1 mi
  • LakeLong Cove2 mi
  • ReservoirPicker Pond2 mi
  • ReservoirRed Mill Pond2 mi
  • LakeStoddard Cove2 mi