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United Kingdom / East Lothian / Grayling

Grayling bite in East Lothian

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

Grayling bite forecast in East Lothian today

Best fishing days for the next week

  1. ThursdaySeptember 10weather-based forecast
    91/100high activity

    Clear: 7–13 °C

    Best fishing time: 12:00–15:00

  2. WednesdaySeptember 9weather-based forecast
    89/100high activity

    Clear: 10–15 °C

    Best fishing time: 12:00–15:00

  3. MondaySeptember 7weather-based forecast
    87/100high activity

    Cloudy: 13–15 °C

    Best fishing time: 12:00–15:00

Other fish in East Lothian

  • Flounder2 catches

Grayling 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?
Rivers

Hourly activity

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

The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.

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

No special gear needed — seasonal clothing will do. 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 4 hPa over the day — the bite usually settles down after a rise.

Pressure through the day, 4 hPa change
00:00 · 100623:00 · 1010 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

4 SepFriday, September 4
+16°

Partly cloudy · feels like +11°

Low / high
+13°…+17°
Precipitation
0.0 mm
Wind
19 mph WSW
Cloud cover
52%
Humidity
62%
Pressure
1002 hPa
00:00+14°—11 mphsouthwest wind, 11 mph85%100%
01:00+14°—10 mphsouthwest wind, 10 mph86%100%
02:00+14°0.1 mm8 mphsouthwest wind, 8 mph89%100%
03:00+14°—5 mphwest wind, 5 mph88%100%
04:00+13°—9 mphsouthwest wind, 9 mph85%100%
05:00+13°—11 mphsouthwest wind, 11 mph82%100%
06:00+13°—13 mphsouthwest wind, 13 mph81%100%
07:00+13°—15 mphsouthwest wind, 15 mph80%15%
08:00+13°—14 mphsouthwest wind, 14 mph78%38%
09:00+14°—19 mphsouthwest wind, 19 mph72%100%
10:00+15°—19 mphsouthwest wind, 19 mph69%100%
11:00+15°—23 mphsouthwest wind, 23 mph68%100%
12:00+16°—19 mphwest wind, 19 mph62%52%
13:00+16°—22 mphwest wind, 22 mph57%52%
14:00+17°—23 mphwest wind, 23 mph51%13%
15:00+16°—25 mphwest wind, 25 mph57%82%
16:00+15°0.1 mm27 mphwest wind, 27 mph66%23%
17:00+16°—22 mphwest wind, 22 mph61%51%
18:00+14°—19 mphwest wind, 19 mph72%96%
19:00+14°0.1 mm17 mphwest wind, 17 mph76%0%
20:00+13°—21 mphwest wind, 21 mph74%38%
21:00+13°—17 mphwest wind, 17 mph74%95%
22:00+13°—15 mphwest wind, 15 mph75%38%
23:00+13°—16 mphwest wind, 16 mph75%96%
+17°+15°+13°
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
06:20
Sunset
19:57
Day length
13 h 37 min
Sunshine hours
8 h 35 min
UV index
3
moderate
Moon
Last quarter
Moonrise
22:02
Moonset
16:36

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

+14% in the windowFriday, September 4
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:49–07:49Moon overhead
  • Minor16:06–17:06Moonset
  • Major18:20–20:20Moon underfoot
  • Minor21:32–22:32Moonrise

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?