A Flood Warning was issued for Mersey Estuary at Arpley Bridge, Warrington in Warrington on 27th October 2026. Affected watercourses included the Mersey Estuary.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Mersey at Fiddlers Ferry rose 3.83m, peaking at 6.26m, while the Sankey Brook at Liverpool Road climbed 1.66m.
Environment Agency advice issued
There is no longer a threat of flooding. We do not expect to see similar impacts from the next high tide. We will continue to monitor the situation and will issue further alerts or warnings if necessary. Continue to take care on waterside roads and footpaths and don't put yourself in unnecessary danger.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Fiddlers Ferry | River Mersey | +3.83m | 6.26m |
| Liverpool Road | Sankey Brook | +1.66m | 3.37m |
| Higham Avenue | Sankey Brook | +0.75m | 1.43m |
| Westy | River Mersey | +0.74m | 4.63m |
| Causey Bridge | Sankey Brook | +0.58m | 1.03m |
| Little Woolden Hall | Glaze Brook | +0.56m | 1.43m |
| Ferry Lane, Warrington | Manchester ship canal | +0.51m | 0.95m |
| Ellamsbridge Road, St Helens | Sutton Mill Brook | +0.22m | 0.40m |
| Haydock West End Road | Black Brook | +0.14m | 0.26m |
| Morris Brook | Morris Brook | +0.08m | 0.15m |