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United Kingdom / Ceredigion / River Afon Doethie

Bite forecast: River Afon Doethie

  • length 4 km
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Best fishing days for the next week

  1. MondaySeptember 7weather-based forecast
    58/100medium activity

    Cloudy: 14–16 °C

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River Afon Doethie (Ceredigion) — one of the area's fishing spots. About 4 km long. Nearest town — Lampeter. This page shows an hourly bite forecast for today and the week ahead; the algorithm factors in the weather, atmospheric pressure, and the moon phase.

TuesdaySeptember 8weather-based forecast
58/100medium activity

Partly cloudy: 12–15 °C

  • SundaySeptember 6weather-based forecast
    57/100medium activity

    Clear: 14–23 °C

  • Nearby towns

    • Lampeter12 mi

    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?
    BarbelDaceEuropean eelGraylingPikeRuffeWhitefishZanderPerchAtlantic salmonBreamBrown troutCarpWels catfishRainbow troutChubCrucian carpIdeRoachBleakRuddTenchWhite bream

    Atlantic salmon

    5/10 · Fair

    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 — 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. 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.

    How this forecast is calculated

    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 9 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 9 hPa change
    00:00 · 101123:00 · 1020 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 salmon 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 +12°

    Low / high
    +14°…+18°
    Precipitation
    0.0 mm
    Wind
    16 mph W
    Cloud cover
    100%
    Humidity
    70%
    Pressure
    1015 hPa
    00:00+18°—16 mphsouthwest wind, 16 mph88%100%
    01:00+18°0.1 mm17 mphsouthwest wind, 17 mph91%100%
    02:00+18°0.4 mm17 mphsouthwest wind, 17 mph95%100%
    03:00+18°0.8 mm15 mphsouthwest wind, 15 mph96%100%
    04:00+15°2.1 mm10 mphnorthwest wind, 10 mph99%100%
    05:00+15°5.2 mm11 mphwest wind, 11 mph99%100%
    06:00+15°5.1 mm13 mphwest wind, 13 mph99%100%
    07:00+14°2.1 mm10 mphwest wind, 10 mph95%100%
    08:00+15°—11 mphwest wind, 11 mph92%100%
    09:00+15°—13 mphwest wind, 13 mph86%100%
    10:00+15°—15 mphwest wind, 15 mph71%100%
    11:00+16°—16 mphwest wind, 16 mph69%100%
    12:00+16°—16 mphwest wind, 16 mph70%100%
    13:00+16°—15 mphwest wind, 15 mph68%100%
    14:00+16°—14 mphwest wind, 14 mph67%100%
    15:00+16°—15 mphwest wind, 15 mph68%100%
    16:00+17°—15 mphwest wind, 15 mph67%100%
    17:00+17°—15 mphwest wind, 15 mph69%27%
    18:00+16°—16 mphwest wind, 16 mph66%2%
    19:00+16°—13 mphwest wind, 13 mph70%59%
    20:00+15°—12 mphwest wind, 12 mph72%0%
    21:00+15°—12 mphwest wind, 12 mph71%0%
    22:00+15°—12 mphwest wind, 12 mph73%0%
    23:00+15°—13 mphwest wind, 13 mph70%60%
    +18°+16°+14°
    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
    06:32
    Sunset
    19:57
    Day length
    13 h 25 min
    Sunshine hours
    7 h 17 min
    UV index
    3
    moderate
    Moon
    Last quarter
    Moonrise
    22:44
    Moonset
    16:05

    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

    +14% in the windowFriday, September 4
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major05:55–07:55Moon overhead
    • Minor15:35–16:35Moonset
    • Major18:26–20:26Moon underfoot
    • Minor22:14–23:14Moonrise

    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?

    Nearby rivers

    • Afon Doethie0.1 mi
    • Afon Pysgotwr Fawr1 mi
    • Afon Gwenlais4 mi
    • Afon Merchon4 mi
    • River Cothi5 mi
    • River Towy5 mi
    • Camddwr5 mi
    • Afon Durant5 mi
    • River Irfon5 mi
    • Afon Bran7 mi

    Nearby water bodies

    • ReservoirLlyn Brianne3 mi
    • LakeLlyn Berwyn7 mi
    • LakeLlyn y Gwaith7 mi
    • LakeLlyn Cwmannell8 mi