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Where to fish

  • Forecast
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© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

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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. MondaySeptember 7weather-based forecast
    59/100medium activity

    Cloudy: 15–19 °C

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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

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.

WednesdaySeptember 9weather-based forecast
58/100medium activity

Drizzle: 11–15 °C

  • SaturdaySeptember 5weather-based forecast
    56/100medium activity

    Cloudy: 13–19 °C

  • Nearby towns

    • Falmouth0.6 mi
    • Penryn2 mi
    • Truro4 mi

    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 mulletConger eelEuropean eelEuropean sea bassFlounderPollackThornback rayAtlantic salmonWhitingAtlantic codBrown troutPlaice

    Atlantic cod

    7/10 · Good

    Hourly activity

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

    The bite is strong — fish are active. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

    Best time — 07:00–08:00 (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

    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 15 °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 °C15 °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 dropping 3 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 3 hPa change
    00:00 · 101623:00 · 1013 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 water04:211.1 m
    • Low water10:19-2.4 m
    • High water16:391.6 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
    -1.3 m-0.4 m0.3 m0.8 m1.0 m1.0 m0.7 m-0.1 m-1.0 m-1.9 m-2.4 m-2.3 m-1.5 m-0.5 m0.5 m1.2 m1.5 m1.6 m1.3 m0.6 m-0.4 m-1.5 m-2.4 m-2.7 m

    Open-Meteo tide model, grid point 7.3 mi away

    Water

    Water temp.
    17 °C
    In the model
    15 °C
    Wave
    0.6 m
    Period
    6 s

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

    9 SepWednesday, September 9
    +15°

    Drizzle · feels like +12°

    Low / high
    +11°…+15°
    Precipitation
    0.1 mm
    Wind
    12 mph NW
    Cloud cover
    58%
    Humidity
    62%
    Pressure
    1019 hPa
    00:00+13°0.1 mm12 mphnorthwest wind, 12 mph74%51%
    01:00+13°0.1 mm11 mphnorthwest wind, 11 mph74%55%
    02:00+13°0.1 mm11 mphnorthwest wind, 11 mph75%54%
    03:00+12°0.1 mm11 mphnorthwest wind, 11 mph76%50%
    04:00+12°0.1 mm11 mphnorthwest wind, 11 mph78%45%
    05:00+12°0.1 mm11 mphnorthwest wind, 11 mph79%38%
    06:00+11°0.1 mm11 mphnorthwest wind, 11 mph80%32%
    07:00+12°0.1 mm11 mphnorthwest wind, 11 mph79%28%
    08:00+12°0.1 mm11 mphnorthwest wind, 11 mph77%25%
    09:00+13°0.1 mm12 mphnorthwest wind, 12 mph73%23%
    10:00+13°0.1 mm12 mphnorthwest wind, 12 mph69%22%
    11:00+14°0.1 mm12 mphnorthwest wind, 12 mph65%38%
    12:00+15°0.1 mm12 mphnorthwest wind, 12 mph62%58%
    13:00+15°0.0 mm11 mphnorthwest wind, 11 mph62%80%
    14:00+15°—10 mphnorthwest wind, 10 mph63%100%
    15:00+15°—9 mphnorthwest wind, 9 mph63%100%
    16:00+15°—8 mphwest wind, 8 mph65%100%
    17:00+15°—7 mphwest wind, 7 mph67%100%
    18:00+14°—6 mphwest wind, 6 mph68%100%
    19:00+14°—6 mphwest wind, 6 mph71%100%
    20:00+14°0.4 mm5 mphwest wind, 5 mph73%100%
    21:00+13°0.4 mm5 mphsouthwest wind, 5 mph76%100%
    22:00+13°0.4 mm5 mphsouthwest wind, 5 mph80%100%
    23:00+13°0.4 mm6 mphsouth wind, 6 mph84%100%
    +15°+13°+11°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 9
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:46
    Sunset
    19:47
    Day length
    13 h 1 min
    Sunshine hours
    9 h 39 min
    UV index
    4
    moderate
    Moon
    Waning crescent
    Moonrise
    04:23
    Moonset
    19:06

    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

    +11% in the windowWednesday, September 9
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Minor03:53–04:53Moonrise
    • Major10:55–12:55Moon overhead
    • Minor18:36–19:36Moonset

    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?