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United Kingdom / North Ayrshire / Grayling

Grayling bite in North Ayrshire

Grayling lives in North Ayrshire. Today's bite forecast, a day-by-day and hour-by-hour activity calendar, best time and baits.

Grayling bite forecast in North Ayrshire today

Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    99/100high activity

    Cloudy: 10–14 °C

    Best fishing time: 12:00–15:00

  2. FridaySeptember 11weather-based forecast
    94/100high activity

    Drizzle: 13–16 °C

    Best fishing time: 13:00–16:00

  3. WednesdaySeptember 9weather-based forecast
    90/100high activity

    Partly cloudy: 5–14 °C

    Best fishing time: 12:00–15:00

Grayling bite calendar

Saturday, September 5

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

Hourly activity

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

The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

Peak bite hours

Best time — 11:00–16:00 (daytime activity).

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: fly or small spinner.

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.

Why this forecast

The computed water temperature is around 14 °C — inside the 6–18 °C comfort range for Grayling, so baseline activity is high.

Computed water temperature by month; the green band is the 6–18 °C comfort rangecomfort 6–18 °C14 °C
JFMAMJJASOND

Grayling feeds by day — between sunrise and sunset; their times are in the sun-and-moon card above.

The day: daylight hours and when Grayling feeds0:0012:0024:00

Pressure is rising 10 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 10 hPa change
00:00 · 101223:00 · 1022 hPa

September is peak season for Grayling here.

JFMAMJJASOND

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

5 SepSaturday, September 5
+15°

Cloudy · feels like +12°

Low / high
+12°…+16°
Precipitation
0.0 mm
Wind
12 mph WSW
Cloud cover
80%
Humidity
70%
Pressure
1020 hPa
00:00+13°0.2 mm17 mphwest wind, 17 mph87%70%
01:00+12°—16 mphwest wind, 16 mph83%43%
02:00+12°—17 mphwest wind, 17 mph80%100%
03:00+12°—15 mphwest wind, 15 mph84%74%
04:00+12°—18 mphwest wind, 18 mph79%2%
05:00+12°—16 mphwest wind, 16 mph81%0%
06:00+12°—16 mphwest wind, 16 mph77%0%
07:00+13°—12 mphwest wind, 12 mph79%36%
08:00+12°—12 mphwest wind, 12 mph82%87%
09:00+13°0.1 mm9 mphwest wind, 9 mph83%98%
10:00+14°—12 mphwest wind, 12 mph78%27%
11:00+15°—11 mphwest wind, 11 mph72%59%
12:00+15°—12 mphwest wind, 12 mph70%80%
13:00+15°—13 mphwest wind, 13 mph71%75%
14:00+15°—11 mphwest wind, 11 mph68%81%
15:00+15°—11 mphwest wind, 11 mph69%79%
16:00+15°—11 mphwest wind, 11 mph65%48%
17:00+16°—10 mphwest wind, 10 mph64%4%
18:00+15°—7 mphwest wind, 7 mph65%20%
19:00+15°—3 mphwest wind, 3 mph72%87%
20:00+14°—4 mphsouthwest wind, 4 mph79%100%
21:00+13°—4 mphsouthwest wind, 4 mph83%91%
22:00+13°—1 mphsoutheast wind, 1 mph90%100%
23:00+13°—1 mphsoutheast wind, 1 mph93%100%
+16°+14°+12°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Saturday, September 5
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:31
Sunset
20:02
Day length
13 h 31 min
Sunshine hours
8 h 58 min
UV index
2
low
Moon
Waning crescent
Moonrise
23:20
Moonset
17:47

The day is 5 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 windowSaturday, September 5
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major07:01–09:01Moon overhead
  • Minor17:17–18:17Moonset
  • Major19:32–21:32Moon underfoot
  • Minor22:50–23:50Moonrise

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?