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United Kingdom / Flintshire / Brown trout

Brown trout bite in Flintshire

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

Brown trout bite forecast in Flintshire today

Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    69/100high activity

    Partly cloudy: 10–15 °C

    Best fishing time: 06:00–09:00

  2. SundaySeptember 6weather-based forecast
    66/100high activity

    Partly cloudy: 13–22 °C

    Best fishing time: 19:00–22:00

  3. MondaySeptember 7weather-based forecast
    64/100high activity

    Cloudy: 13–15 °C

    Best fishing time: 19:00–22:00

How to catch Brown trout

Tackle, baits, spots and seasons — a full guide to catching Brown trout.

Read the guide →

Brown trout 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. A thunderstorm is possible: activity rises before the front and drops after.

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: spinner or small crankbait.

Gear

No special gear needed — seasonal clothing will do. A thunderstorm is possible — bring a rain jacket, and pack up at the first rumble of thunder.

Summary

An average day — best chances during peak windows.

Why this forecast

The computed water temperature is around 14 °C — inside the 6–17 °C comfort range for Brown trout, so baseline activity is high.

Computed water temperature by month; the green band is the 6–17 °C comfort rangecomfort 6–17 °C14 °C
JFMAMJJASOND

Brown trout 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 Brown trout feeds0:0012:0024:00

Pressure is rising 8 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 8 hPa change
00:00 · 101023:00 · 1018 hPa

September is an active season for Brown trout here.

JFMAMJJASOND

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

4 SepFriday, September 4
+16°

Cloudy · feels like +11°

Low / high
+12°…+16°
Precipitation
0.0 mm
Wind
17 mph W
Cloud cover
100%
Humidity
63%
Pressure
1012 hPa
00:00+15°3.0 mm8 mphwest wind, 8 mph98%100%
01:00+14°4.3 mm2 mphwest wind, 2 mph99%100%
02:00+14°6.6 mm1 mpheast wind, 1 mph98%100%
03:00+14°5.8 mm3 mphwest wind, 3 mph99%100%
04:00+14°2.5 mm6 mphwest wind, 6 mph99%100%
05:00+14°2.2 mm11 mphwest wind, 11 mph98%100%
06:00+14°0.7 mm13 mphwest wind, 13 mph97%100%
07:00+13°0.3 mm11 mphwest wind, 11 mph95%100%
08:00+14°—12 mphwest wind, 12 mph92%100%
09:00+14°—12 mphwest wind, 12 mph83%100%
10:00+14°—18 mphwest wind, 18 mph71%100%
11:00+15°—20 mphwest wind, 20 mph67%100%
12:00+16°—17 mphwest wind, 17 mph63%100%
13:00+16°—18 mphwest wind, 18 mph64%100%
14:00+16°—18 mphwest wind, 18 mph62%100%
15:00+16°—17 mphwest wind, 17 mph61%74%
16:00+16°—19 mphwest wind, 19 mph64%74%
17:00+15°0.1 mm16 mphwest wind, 16 mph74%51%
18:00+15°—13 mphwest wind, 13 mph76%85%
19:00+15°—14 mphwest wind, 14 mph69%41%
20:00+14°—13 mphwest wind, 13 mph74%74%
21:00+13°—13 mphwest wind, 13 mph74%2%
22:00+14°—11 mphwest wind, 11 mph75%100%
23:00+12°1.1 mm11 mphwest wind, 11 mph90%30%
+16°+14°+12°
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
06:27
Sunset
19:55
Day length
13 h 28 min
Sunshine hours
4 h 52 min
UV index
3
moderate
Moon
Last quarter
Moonrise
22:31
Moonset
16:12

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
  • Major05:52–07:52Moon overhead
  • Minor15:42–16:42Moonset
  • Major18:23–20:23Moon underfoot
  • Minor22:01–23:01Moonrise

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?