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United Kingdom / Cornwall / Atlantic salmon

Atlantic salmon bite in Cornwall

Recorded 2 catches of Atlantic salmon in Cornwall. Most active — June–October. A day-by-day bite calendar for Atlantic salmon.

Atlantic salmon bite forecast in Cornwall today

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    73/100high activity

    Partly cloudy: 14–17 °C

    Best fishing time: 19:00–22:00

  2. ThursdaySeptember 10weather-based forecast
    65/100high activity

    Drizzle: 13–15 °C

    Best fishing time: 06:00–09:00

  3. WednesdaySeptember 9weather-based forecast
    64/100high activity

    Partly cloudy: 13–16 °C

    Best fishing time: 19:00–22:00

How to catch Atlantic salmon

Tackle, baits, spots and seasons — a full guide to catching Atlantic salmon.

Read the guide →

Map of waters and catches

Loading map…

Where it's caught

  • River Tamar2 catches

Catches

  • Atlantic salmon
    River Tamar
    14 °C4 mph
    Oct 11, 2021, 3:12 PM
  • Atlantic salmon
    River Tamar

Other fish in Cornwall

  • Brown trout10 catches
  • Carp5 catches
  • Wels catfish3 catches

Atlantic salmon bite calendar

Friday, September 4

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

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

The water's turning murky — go with bright, noisy lures: salmon spoon or salmon fly.

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.

Why this forecast

The computed water temperature is around 16 °C — warmer than the 4–14 °C 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 4–14 °C comfort rangecomfort 4–14 °C16 °C
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 rising 6 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 6 hPa change
00:00 · 101723:00 · 1023 hPa

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

4 SepFriday, September 4
+17°

Drizzle · feels like +15°

Low / high
+15°…+19°
Precipitation
0.1 mm
Wind
12 mph WNW
Cloud cover
100%
Humidity
84%
Pressure
1018 hPa
00:00+19°0.1 mm12 mphsouthwest wind, 12 mph94%100%
01:00+19°—13 mphsouthwest wind, 13 mph93%100%
02:00+18°—13 mphsouthwest wind, 13 mph96%100%
03:00+18°0.1 mm14 mphsouthwest wind, 14 mph96%100%
04:00+18°—15 mphsouthwest wind, 15 mph94%100%
05:00+19°—15 mphwest wind, 15 mph91%93%
06:00+19°—15 mphwest wind, 15 mph91%100%
07:00+18°0.3 mm15 mphwest wind, 15 mph96%100%
08:00+17°—9 mphwest wind, 9 mph94%98%
09:00+18°—11 mphnorthwest wind, 11 mph84%35%
10:00+18°—11 mphnorthwest wind, 11 mph75%93%
11:00+18°—12 mphnorthwest wind, 12 mph78%100%
12:00+17°0.1 mm12 mphnorthwest wind, 12 mph84%100%
13:00+18°—13 mphnorthwest wind, 13 mph66%100%
14:00+18°—13 mphnorthwest wind, 13 mph56%100%
15:00+18°—12 mphnorthwest wind, 12 mph59%100%
16:00+18°—13 mphnorthwest wind, 13 mph59%100%
17:00+18°—12 mphwest wind, 12 mph65%100%
18:00+17°—11 mphnorthwest wind, 11 mph65%100%
19:00+17°—10 mphnorthwest wind, 10 mph67%100%
20:00+16°—9 mphnorthwest wind, 9 mph70%100%
21:00+15°—8 mphwest wind, 8 mph70%98%
22:00+15°—8 mphwest wind, 8 mph74%32%
23:00+15°—7 mphwest wind, 7 mph74%0%
+19°+17°+15°
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
06:38
Sunset
19:58
Day length
13 h 20 min
Sunshine hours
2 h 41 min
UV index
2
low
Moon
Last quarter
Moonrise
23:01
Moonset
15:57

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

+13% in the windowFriday, September 4
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:59–07:59Moon overhead
  • Minor15:27–16:27Moonset
  • Major18:30–20:30Moon underfoot
  • Minor22:31–23:31Moonrise

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?
19 °C
11 mph
Jun 30, 2019, 3:53 PM
  • Grayling2 catches
  • Flounder1 catch
  • Perch1 catch
  • Roach1 catch
  • White bream1 catch
  • Rudd1 catch
  • Crucian carp1 catch