Does WA6 flood?

Yes — parts of the WA6 district carry real flood risk: 16 of its 27 at-risk postcodes reach the Environment Agency's High likelihood band. The WA6 postcode district covers Helsby, Frodsham, Sandstone, Weaver & Cuddington, close to Acton Bridge, Bridge Trafford, Penketh, and surrounding villages in parts of Cheshire West and Chester and Warrington.

27 postcodes in the WA6 district appear in the Environment Agency's rivers-and-sea flood-risk dataset — worst bands: 16 high, 3 medium, 6 low, 2 very low. A postcode not listed here has no properties in any recorded risk band (which is good news, but never proof it cannot flood).

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Which WA6 postcodes are at risk?

Rivers and flooding history near WA6

The rivers that matter here, each monitored live on FloodRadar:

Pickerings Cut on the River Weaver — 7 km away, highest on record 7.59m
Bridge Trafford on the River Gowy — 7.5 km away, highest on record 2.57m
Acton Bridge on the River Weaver — 9.5 km away, highest on record 3.18m
Knolls Bridge, Chester on the Finchett's Gutter — 12.9 km away, highest on record 8.15m

31 official flood warnings and alerts have been raised within ~10 km of the district's centre since 2006 (31 at warning level or above), most recently 20 September 2025. Warnings cover flood areas, not individual addresses.

Recorded flood extents near the district (Environment Agency record):

Halton Runcorn - NYE/NYD 25 (2025) — about 4.2 km from the centre

Records, not floods: no outline on the record is not evidence a place has not flooded.

🏠 Buying or renting in WA6? The full property flood-risk report covers any postcode here — the official likelihood band, every recorded flood nearby with distances, warning history year by year, how the local rivers behave, and an insurance outlook, print-ready for £19. See what's in the report →

Flood risk in nearby postcode districts

WA5 WA7 WA4 WA8 WA3 WA9 WA10 WA2

Band = the worst likelihood band of any property in that postcode (EA Risk of Flooding from Rivers & Sea, defence-adjusted, area-level). Check any postcode in detail — or get the full £19 property report — at the property flood-risk report. © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.