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+2164 · 9bcc296f

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

Ireland / County Wicklow / River Cloghoge

Bite forecast: River Cloghoge

  • length 8 km
Loading map…

Best fishing days for the next week

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

    Cloudy: 10–14 °C

Loading map…

Nearby rivers

  • Vartry3 mi
  • Inchavore River3 mi
  • reservoir link3 mi
  • Glenmacnass River4 mi
  • Dargle4 mi
  • Altidore6 mi
  • Glendasan River6 mi
  • Glenealo River6 mi
  • Glencree7 mi

Nearby water bodies

  • LakeLough Tay0.7 mi
  • LakeLough Dan2 mi
  • ReservoirVartry Reservoir Upper3 mi
  • ReservoirVartry Reservoir Lower3 mi
  • LakeLough Ouler5 mi
  • LakeCleevaun Lough6 mi
  • LakeUpper Lough Bray6 mi
  • LakeLower Lough Bray6 mi
  • LakeLower Lake7 mi
  • LakeLough Nahanagan7 mi

River Cloghoge (County Wicklow) — a popular fishing spot. About 8 km long. Nearby towns: Greystones, Bray and Rathdrum. 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.

ThursdaySeptember 10weather-based forecast
62/100high activity

Cloudy: 10–13 °C

  • WednesdaySeptember 9weather-based forecast
    61/100high activity

    Partly cloudy: 9–14 °C

  • Nearby towns

    • Greystones9 mi
    • Bray9 mi
    • Rathdrum10 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?
    BreamCarpEuropean eelPikeAtlantic salmonBrown troutPerchRainbow troutWhite breamBleakRoachRuddTench

    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. Pressure is dropping — this usually boosts the bite.

    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

    An average day — best chances during peak windows.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 13 °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 °C13 °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 11 hPa over the day — the bite usually settles down after a rise.

    Pressure through the day, 11 hPa change
    00:00 · 100923:00 · 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
    +13°

    Cloudy · feels like +8°

    Low / high
    +11°…+15°
    Precipitation
    0.0 mm
    Wind
    20 mph W
    Cloud cover
    100%
    Humidity
    71%
    Pressure
    1012 hPa
    00:00+13°1.3 mm2 mphsouthwest wind, 2 mph97%100%
    01:00+12°0.6 mm8 mphwest wind, 8 mph96%100%
    02:00+12°0.8 mm8 mphwest wind, 8 mph96%100%
    03:00+12°0.8 mm10 mphwest wind, 10 mph96%100%
    04:00+12°0.4 mm11 mphwest wind, 11 mph95%100%
    05:00+12°—12 mphwest wind, 12 mph93%100%
    06:00+11°—16 mphwest wind, 16 mph88%100%
    07:00+11°—16 mphwest wind, 16 mph86%100%
    08:00+11°—17 mphwest wind, 17 mph84%100%
    09:00+11°—19 mphwest wind, 19 mph82%100%
    10:00+12°—19 mphwest wind, 19 mph79%100%
    11:00+12°—20 mphwest wind, 20 mph80%100%
    12:00+13°—20 mphwest wind, 20 mph71%100%
    13:00+14°—17 mphwest wind, 17 mph71%25%
    14:00+15°—14 mphwest wind, 14 mph67%94%
    15:00+15°—14 mphwest wind, 14 mph63%84%
    16:00+13°0.1 mm11 mphwest wind, 11 mph76%97%
    17:00+14°—12 mphwest wind, 12 mph66%39%
    18:00+13°0.1 mm10 mphwest wind, 10 mph76%20%
    19:00+13°—10 mphwest wind, 10 mph76%81%
    20:00+12°—9 mphwest wind, 9 mph83%88%
    21:00+11°0.2 mm8 mphwest wind, 8 mph89%6%
    22:00+11°—8 mphwest wind, 8 mph86%59%
    23:00+11°—6 mphwest wind, 6 mph86%78%
    +15°+13°+11°
    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
    06:40
    Sunset
    20:07
    Day length
    13 h 27 min
    Sunshine hours
    7 h 13 min
    UV index
    3
    moderate
    Moon
    Last quarter
    Moonrise
    22:44
    Moonset
    16:22

    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
    • Major06:03–08:03Moon overhead
    • Minor15:52–16:52Moonset
    • Major18:34–20:34Moon 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?