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-0.45

Sherborne Lake

Yeo
Parrett, Brue and West Somerset Streams catchment • Sherborne • Dorset • ID: 52121 • Level
(38m ago) • 3 readings/hr • 116 views

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Current Level
-0.451 mASD
▬ Steady
24h Max
-0.438 mASD
24h Min
-0.451 mASD
Typical Range
0.02 - 0.20
mASD
Highest Recorded
0.49 mASD
9 Jul 2013
Since Nov 2012
🚽 Sewage overflows nearby

Recent Water Levels

🌍 floodradar.co.uk
1 day

Recent Readings

Falling · -0.2 cm over 6h
24 Aug 00:30 ▼ -0.1 cm -0.451 mASD
24 Aug 00:00 ▬ steady -0.450 mASD
23 Aug 23:45 ▬ steady -0.450 mASD
23 Aug 23:30 ▬ steady -0.450 mASD
23 Aug 23:15 ▬ steady -0.450 mASD
23 Aug 23:00 ▬ steady -0.450 mASD
23 Aug 22:30 ▼ -0.1 cm -0.450 mASD
23 Aug 21:30 ▲ +0.1 cm -0.449 mASD
23 Aug 21:15 ▼ -0.1 cm -0.450 mASD
23 Aug 21:00 ▬ steady -0.449 mASD
23 Aug 20:45 ▬ steady -0.449 mASD
23 Aug 20:30 ▬ steady -0.449 mASD
23 Aug 20:15 ▼ -0.1 cm -0.449 mASD
23 Aug 20:00 ▲ +0.1 cm -0.448 mASD
23 Aug 19:45 ▬ steady -0.449 mASD
23 Aug 19:30 ▬ steady -0.449 mASD
23 Aug 19:15 ▬ steady -0.449 mASD
23 Aug 19:00 ▼ -0.1 cm -0.449 mASD
23 Aug 18:45 ▲ +0.1 cm -0.448 mASD
23 Aug 18:30 -0.449 mASD

Rainfall & Weather

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Flood history near this gauge

Official Environment Agency warnings issued since 2006 for the 6 flood areas linked to this gauge (nearest 6.1 km away).

29flood warnings 271flood alerts

Most recent flood warning: 27 Jan 2026River Yeo at Mudford

Year by year
YearWarningsAlerts
2026 3 5
2025 10 11
2024 9 22
2023 6 15
2022 0 13
2021 1 11
2020 0 10
2019 0 21
2018 0 16
2017 0 8
2016 0 11
2015 0 9
2014 0 19
2013 0 11
2012 0 24
2011 0 8
2010 0 7
2009 0 12
2008 0 15
2007 0 9
2006 0 14

Warnings apply to a whole flood area, not necessarily this exact spot. Years before 2006 aren't covered by the EA's historic record. See also the Sherborne flood history.

Nearby Stations

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Station Details

  • Monitoring Station: Sherborne Lake
  • Watercourse: River Yeo
  • Nearest Town: Sherborne
  • County: Dorset
  • Nearest reservoir: Sutton Bingham (10.8 km) · 79.8% full (as of 29 Jun 2026)
  • Coordinates: 50°56'52"N 2°30'11"W (50.947873, -2.503101)
  • Open in: Google Maps · Apple Maps (opens your maps app)
  • Date Opened: 1 Nov 1992
  • Status: Active
  • Station Type: River level station
  • Station Reference: 52121
  • EA Gauge ID: 52121-level-stage-i-15_min-mASD
  • Parameter: Level
  • Unit: mASD
  • Typical rise rate: 0 cm/hr (p95 sustained over 90 days)
  • Typical data delay: ~22 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No
  • Catchment Area: Parrett, Brue and West Somerset Streams
  • Datum: 59.200m AOD
  • Typical Range: 0.020 – 0.200 mASD
  • EA Cross-check: -0.45 mASD (EA at 24 Aug 00:00)

Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

Frequently asked questions

Is the River Yeo at Sherborne Lake flooding today?

The current level is -0.45m, which is below the typical range. Flooding is very unlikely at this level.

Is the river level rising or falling at Sherborne Lake?

Based on the most recent readings, the level is currently steady. The chart above shows the last 7 days of measurements, updated roughly every 15 minutes.

Why is the level slowly falling?

When little or no rain has fallen for a while, a river level gradually drops as the water stored in the ground and soil drains away with nothing to replace it. This is called baseflow recession and is normal in dry spells. Only about 9.6mm of rain has fallen nearby in the last 7 days, so the flow is being sustained mainly by groundwater. A gentle decline like this is expected and is not a sign of a problem — downstream gauges often recede a little faster than headwaters further upstream, and levels recover once rain returns.

What is a normal level for the River Yeo at Sherborne Lake?

The typical range at this station is 0.02m to 0.20m, based on Environment Agency historical data. Levels above 0.20m are higher than usually seen and may indicate a flood risk.

How often is this river level data updated?

Readings are taken by the Environment Agency gauge roughly every 15 minutes and FloodRadar refreshes its data continuously, so the level shown is normally less than an hour old.

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📮 Flood risk by postcode near this gauge

Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:

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