All rainfall gauges

Allt Dearg House

Sligachan, Highland
Steady
1mm/hr
Rate, hour to 18:00
Updated 20 min ago
Rainfall was steady in the hour to 18:00. October has 452.4 mm recorded so far. Observations are incomplete, so a comparison with usual rainfall up to today is unavailable. Ground conditions are already saturated, so further rainfall may have a greater impact on nearby rivers.
1
mm/hr
steady · to 18:00
Moderate
1
1 hour
mm
75% coverage
Observed total
26.4
6 hours
mm
95% coverage
Observed total
32
24 hours
mm
98% coverage
Observed total
56.6
7 days
mm
99% coverage
Observed total
452.4
Oct
mm
Observed total
859
2026
mm
Observed total

Coverage shows valid readings received out of the expected 15-minute observations. Gaps may understate rainfall and are not treated as dry weather.

Water fills show relative rainfall, not flood risk. Hourly cards use rainfall intensity; 24 hours uses recorded wet-day percentiles; longer totals use estimated seasonal pace for the elapsed period. Grey means there is insufficient coverage or history for a comparison.

Ground Wetness
Antecedent conditions based on recent rainfall
100
Saturated
of 100
DryNormalDampWetSaturated
38.8mm
3d
56.6mm
7d
195.4mm
14d
585mm
30d
Conditions are saturated. Even light rainfall is likely to run off quickly and contribute to river rises. Antecedent Precipitation Index with exponential decay. Decay rate adjusted for transitional conditions (K=0.92).
24h Weather Forecast
Precipitation -12h / +12h
Rainfall → River Response
Detecting lag...
Shows how rainfall at this gauge translates to river level changes over time. The lag between peak rain and peak river helps predict downstream impact.
Events on this timeline About El Niño

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Events in this view (0)
    How nearby rivers respond to rainfall here
    Estimated response characteristics based on distance and catchment
    Based on historical data analysis and proximity. This is not an official flood forecast or warning.
    What happened after similar rainfall?

    Explore recorded river changes and compare events after drier or wetter weeks.

    Comparisons use complete past observations, including events with little rise. Ground wetness is estimated from preceding rainfall.

    Recent Rainfall Events
    Detected storm events from continuous readings
    Historical Context
    Records, anomalies, and comparisons
    Nearby River Gauges
    Nearby Rain Gauges

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    Monthly Overview
    Monthly rainfall totals with historical normal range

    Sligachan gets about 3,859 mm of rain a year on average (wettest month January, 459 mm; driest June, 181 mm). That is 232% wetter than the UK as a whole, which averages 1,163 mm a year. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.8 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.

    Nearby storm overflows
    Water-company event-duration monitors within 3 km of this rain gauge
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    Location

    Reference
    SEPA_115304

    Source
    SEPA

    Coordinates
    57.284905, -6.187008

    County
    Highland

    Data from
    -