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© 2026·AI-powered bite forecast
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United Kingdom / Cornwall / Bay Carrick Roads

Bite forecast: Bay Carrick Roads

  • 12.8 km²
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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    60/100high activity

    Partly cloudy: 14–17 °C

  2. SundaySeptember 6weather-based forecast
    58/100medium activity

    Clear: 15–21 °C

  3. MondaySeptember 7weather-based forecast
    52/100medium activity

    Cloudy: 16–17 °C

Nearby towns

  • Falmouth0.6 mi
  • Penryn2 mi
  • Truro4 mi

Bay Carrick Roads (Cornwall) — a popular fishing spot. About 12.8 km² in area. Close by — Falmouth, Penryn and Truro. This is a sea water — its bite forecast is a marine one, computed apart from rivers and lakes. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

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Bite calendar

7–Sep 13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Atlantic mackerelBallan wrasseGrey mulletPollackConger eelEuropean eelEuropean sea bassFlounderThornback rayAtlantic codAtlantic salmonWhitingBrown troutPlaice

Atlantic cod

6/10 · Fair

Hourly activity

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

The bite is moderate — fish feed in short bursts. Weather is steady, with no sharp swings — fish behave predictably.

Peak bite hours

Best time — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

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: pirk or lugworm bottom rig.

Gear

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

Summary

An average day — best chances during peak windows.

How this forecast is calculated

Why this forecast

The computed water temperature is around 16 °C — warmer than the 4–12 °C comfort range for Atlantic cod: in the heat it drops deeper and feeds less often.

Computed water temperature by month; the green band is the 4–12 °C comfort rangecomfort 4–12 °C16 °C
JFMAMJJASOND

Atlantic cod 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 cod feeds0:0012:0024:00

Pressure is flat: it moves no more than 1 hPa over the day, so the weather isn't shifting today's bite.

Pressure through the day, 1 hPa change
00:00 · 101723:00 · 1018 hPa

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 cod here.

JFMAMJJASOND

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

Tides

  • High water01:200.5 m
  • Low water08:13-1.8 m
  • High water14:150.7 m
  • Low water20:55-2.0 m
0:006:0012:0018:0023:000:006:0012:0018:0023:00
Sea level height by hour
00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
0.3 m0.5 m0.4 m0.3 m-0.0 m-0.5 m-1.0 m-1.5 m-1.8 m-1.7 m-1.1 m-0.4 m0.2 m0.6 m0.7 m0.7 m0.5 m0.1 m-0.5 m-1.2 m-1.8 m-2.0 m-1.7 m-1.0 m

Open-Meteo tide model, grid point 7.3 mi away

Water

Water temp.
17 °C
In the model
16 °C
Wave
0.5 m
Period
6 s

Open-Meteo Marine model, grid cell 7.3 mi from the waterbody. Values are daily means.

7 SepMonday, September 7
+17°

Cloudy · feels like +15°

Low / high
+16°…+19°
Precipitation
0.0 mm
Wind
9 mph WNW
Cloud cover
100%
Humidity
70%
Pressure
1020 hPa
00:00+19°0.1 mm8 mphsouthwest wind, 8 mph95%87%
01:00+19°0.1 mm8 mphsouthwest wind, 8 mph96%83%
02:00+18°—8 mphwest wind, 8 mph97%87%
03:00+18°—7 mphwest wind, 7 mph97%94%
04:00+17°—7 mphwest wind, 7 mph97%100%
05:00+17°0.2 mm8 mphwest wind, 8 mph96%100%
06:00+16°0.2 mm9 mphnorthwest wind, 9 mph94%100%
07:00+16°0.2 mm10 mphnorthwest wind, 10 mph91%100%
08:00+16°—10 mphnorthwest wind, 10 mph87%100%
09:00+16°—10 mphnorthwest wind, 10 mph82%100%
10:00+16°—9 mphnorthwest wind, 9 mph78%100%
11:00+16°—9 mphnorthwest wind, 9 mph74%100%
12:00+17°—9 mphnorthwest wind, 9 mph70%100%
13:00+17°—9 mphwest wind, 9 mph67%100%
14:00+17°—10 mphwest wind, 10 mph67%99%
15:00+17°—11 mphwest wind, 11 mph68%97%
16:00+17°—11 mphwest wind, 11 mph69%95%
17:00+17°—12 mphwest wind, 12 mph71%94%
18:00+17°—11 mphwest wind, 11 mph73%94%
19:00+17°—11 mphwest wind, 11 mph75%94%
20:00+16°—11 mphwest wind, 11 mph76%96%
21:00+16°—10 mphwest wind, 10 mph77%98%
22:00+16°—10 mphwest wind, 10 mph79%100%
23:00+16°0.6 mm12 mphwest wind, 12 mph83%100%
+19°+17°+16°
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
06:43
Sunset
19:51
Day length
13 h 8 min
Sunshine hours
5 h 3 min
UV index
2
low
Moon
Waning crescent
Moonrise
01:29
Moonset
18:23

The day is 4 min shorter than yesterday.

Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

Solunar feeding periods

+10% in the windowMonday, September 7
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Minor00:59–01:59Moonrise
  • Major09:05–11:05Moon overhead
  • Minor17:53–18:53Moonset
  • Major21:34–23:34Moon 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?

Nearby rivers

  • Carnon River4 mi
  • Trewedna Water5 mi
  • River Kennall5 mi
  • River Ruan5 mi
  • Truro River6 mi

Nearby water bodies

  • LakeSaint Just Creek1 mi
  • LakePorth Creek1 mi
  • LakeMylor Creek2 mi
  • LakePelyn Creek2 mi
  • LakePolingey Creek2 mi
  • LakeSailors Creek2 mi
  • LakePenryn River2 mi
  • LakePenpol Creek3 mi
  • LakeRestronguet Creek3 mi
  • LakeSwanpool3 mi