A Flood Alert was issued for River Lostock and River Yarrow in Lancashire on 25th October 2026. Affected watercourses included the River Lostock, River Yarrow.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Ribble at Penwortham rose 3.96m, peaking at 5.84m, while the River Yarrow at Castle Bridge Croston climbed 2.58m.
Environment Agency advice issued
There is no longer a threat of flooding, though standing water and debris may still remain. Further rainfall is forecast but no further flooding is expected. 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 |
|---|---|---|---|
| Penwortham | River Ribble | +3.96m | 5.84m |
| Castle Bridge Croston | River Yarrow | +2.58m | 3.55m |
| Croston Dam | River Yarrow | +1.90m | 2.62m |
| Littlewood Bridge | River Lostock | +1.86m | 2.66m |
| Blue Bridge | River Darwen | +1.43m | 1.88m |
| Croston | River Yarrow | +0.80m | 1.21m |
| Pincock Brow | River Yarrow | +0.77m | 0.97m |
| Eccleston Heskin Bridge | Syd Brook | +0.65m | 1.27m |
| Bamber Bridge | River Lostock | +0.55m | 0.80m |
| Chorley Haworth Road | Black Brook | +0.55m | 0.79m |