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No official flood warning is active nearby and the closest river stations are within normal ranges.
Updated 2026-10-10 12:28:38 UTC · Official GOV.UK warnings · Flood preparation & help guide
Sankey is monitored by 1 Environment Agency river level station on the Sankey Brook, in Warrington. Water levels are updated every 15 minutes.
Towns and villages near Sankey with a page of their own: the homes in a flood risk area there, the nearest river gauges, and recorded floods.
Runcorn · Widnes · Lymm · St Helens · Golborne
Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
The nearest watercourse on the river map is Sankey Brook (tidal here), about 10 m from the middle of Sankey's gauges. It flows into the River Mersey about 1.8 km downstream.
A gauge downstream shows water that has already passed this point; one upstream sees it first. Distances along the river are from the point on Sankey Brook nearest the middle of Sankey's gauges. From Ordnance Survey’s river map (OS Open Rivers), which leaves out small streams, ditches and culverts, so a nearer one may exist. This describes where water goes on the map; it says nothing about flooding at any address. Contains OS data © Crown copyright and database rights 2026.
Sankey is monitored by 1 Environment Agency river level station on the Sankey Brook, in Warrington. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The Sankey Brook is monitored by 1 station (Liverpool Road). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 8 Environment Agency flood warning areas within 10km of Sankey. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Areas at risk include Liverpool Road from Kent Road to Beaufort Street, Rostherne Close, Evelyn Street and Huntley Street; Areas at risk include the Sankey Recreation ground, Samuel St, Booth St, Dale Close, Bond Close and parts of Hepherd St and Marina Avenue; Areas at risk include properties on Alder and Hall Lane. Also Winwick Quay, Longford, Hawleys Business Park, Orford, Callands, Bewsey. Also parts of Penketh and Sankey Bridges South of the A562 and A57 and Gatewarth Industrial Estate; The Bank Quay area of Warrington is at risk of flooding from the Estuary due to high tides. Areas at risk includes industrial units behind the railway embankment at Bank Quay Station next to the Estuary and property around the Atherton Quay area.
There are 31 storm overflows within 5km of Sankey. 1 is currently discharging. Enable "Sewage" on the map above to see their locations.
6 of them, nearest first, with their own page of live status and past discharges:
If flooding is forecast in Sankey, call Floodline on 0345 988 1188 for the latest information. Move valuables upstairs, turn off gas and electricity if safe to do so, and avoid walking or driving through flood water. Sign up for flood warnings on any station page above to receive email alerts when water levels rise. For emergency numbers, a preparation checklist and insurance guidance, see our flood help & preparation guide.
Sankey gets about 810 mm of rain a year on average (wettest month October, 85 mm; driest March, 51 mm). That is 30% drier than the UK as a whole, which averages 1,163 mm a year. See the rain gauges →
A thirty-year average for the area, not a forecast and not a flood risk on its own. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.0 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.
Floods whose mapped extent (EA Recorded Flood Outlines) reached within ~5 km of the town centre — most recent first. These are records of mapped extents, not a full list of floods. See them on the map →
Records, not floods: no outline on the record is not evidence a place has not flooded.
Current verdict: Normal. No official flood warning is active nearby and the closest river stations are within normal ranges.
Sankey has river level monitoring on Sankey Brook — 1 monitoring station in total.
Use the GOV.UK Check for Flooding service (check-for-flooding.service.gov.uk) or call Floodline on 0345 988 1188 (24 hours). You can also set up free FloodRadar email or browser alerts from any station page above.
Follow official advice: move valuables and vehicles to safety, never walk or drive through flood water, turn off gas and electricity if safe, and check on vulnerable neighbours. See our flood preparation guide at floodradar.co.uk/flood-help.
Yes — the Environment Agency's Recorded Flood Outlines dataset shows 12 recorded flood extents around the town centre since 1703, most recently in 2021. That is a count of mapped extents, not of separate floods. Records, not floods: no outline on the record is not evidence a place has not flooded. See the flood history link below.
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