Where to fish

  • Forecast
  • Catches

Mine

  • Favorites

Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
ForecastCatchesFavorites
AboutHow the forecast worksWhere fish livePrivacyTerms[email protected]
© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

We use cookies for analytics and advertising. Cookies necessary for the site to function are always kept. Learn more

Ireland / County Wicklow / River Avoca

Bite forecast: River Avoca

  • length 13 km
  • Flows into Irish Sea
Loading map…

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    67/100high activity

    Partly cloudy: 7–12 °C

Loading map…

River Avoca (County Wicklow) — one of the area's fishing spots. About 13 km long. Flows into Irish Sea. Nearby towns: Arklow, Rathdrum and Aughrim. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

ThursdaySeptember 3weather-based forecast
57/100medium activity

Cloudy: 13–18 °C

  • SaturdaySeptember 5weather-based forecast
    57/100medium activity

    Cloudy: 8–14 °C

  • Nearby towns

    • Arklow0.6 mi
    • Rathdrum3 mi
    • Aughrim4 mi

    Bite calendar

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

    Atlantic salmon

    6/10 · Fair

    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 — 06:00–08:00 (dawn bite) and 20:00–21:00 (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

    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.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 12 °C — inside the 4–14 °C comfort range for Atlantic salmon, so baseline activity is high.

    Computed water temperature by month; the green band is the 4–14 °C comfort rangecomfort 4–14 °C12 °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 dropping 4 hPa over the day — fish are usually more active ahead of a weather change.

    Pressure through the day, 4 hPa change
    00:00 · 101923:00 · 1015 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

    5 SepSaturday, September 5
    +14°

    Cloudy · feels like +11°

    Low / high
    +8°…+14°
    Precipitation
    0.0 mm
    Wind
    8 mph SSW
    Cloud cover
    97%
    Humidity
    62%
    Pressure
    1021 hPa
    00:00+10°—10 mphwest wind, 10 mph85%70%
    01:00+10°—9 mphwest wind, 9 mph87%100%
    02:00+9°—9 mphwest wind, 9 mph89%100%
    03:00+9°—8 mphwest wind, 8 mph90%93%
    04:00+9°—7 mphwest wind, 7 mph91%86%
    05:00+8°—6 mphsouthwest wind, 6 mph93%89%
    06:00+8°—5 mphsouthwest wind, 5 mph94%96%
    07:00+8°—4 mphsouthwest wind, 4 mph92%100%
    08:00+9°—4 mphsouthwest wind, 4 mph85%100%
    09:00+11°—5 mphsouthwest wind, 5 mph75%98%
    10:00+12°—6 mphsouthwest wind, 6 mph67%97%
    11:00+13°—7 mphsouthwest wind, 7 mph63%97%
    12:00+14°—8 mphsouthwest wind, 8 mph62%97%
    13:00+14°—9 mphsouthwest wind, 9 mph64%97%
    14:00+13°0.3 mm10 mphsouth wind, 10 mph72%98%
    15:00+13°0.3 mm12 mphsouth wind, 12 mph83%99%
    16:00+12°0.3 mm13 mphsouth wind, 13 mph91%100%
    17:00+12°0.6 mm13 mphsouth wind, 13 mph94%100%
    18:00+13°0.6 mm13 mphsouth wind, 13 mph95%100%
    19:00+13°0.6 mm13 mphsouth wind, 13 mph96%100%
    20:00+13°0.2 mm14 mphsouth wind, 14 mph97%100%
    21:00+14°0.2 mm15 mphsouthwest wind, 15 mph98%100%
    22:00+14°0.2 mm16 mphsouthwest wind, 16 mph98%100%
    23:00+14°0.2 mm16 mphsouthwest wind, 16 mph98%100%
    +14°+11°+8°
    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
    06:42
    Sunset
    20:04
    Day length
    13 h 22 min
    Sunshine hours
    29 min
    UV index
    4
    moderate
    Moon
    Waning crescent
    Moonrise
    23:51
    Moonset
    17:27

    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 windowSaturday, September 5
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major07:06–09:06Moon overhead
    • Minor16:57–17:57Moonset
    • Major19:37–21:37Moon underfoot
    • Minor23:21–00:00Moonrise

    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

    • Goldmine2 mi
    • Aughrim3 mi
    • Redcross5 mi
    • Derry Water6 mi
    • Tomnaskela6 mi
    • Clonlough7 mi
    • Potter's River7 mi
    • Inch8 mi
    • Kilgorman9 mi

    Nearby water bodies

    • LakeNational Disabled Angling Park4 mi
    • PondArklow Duckpond5 mi