A Flood Alert was issued for Rivers Cocker, Marron and Derwent in Cumberland on 25th October 2026. Affected watercourses included the River Cocker, River Marron, River Derwent.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Derwent at Portinscale rose 0.93m, peaking at 1.91m, while the Bassenthwaite Lake at Castle Howe climbed 0.77m.
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 |
|---|---|---|---|
| Portinscale | River Derwent | +0.93m | 1.91m |
| Castle Howe | Bassenthwaite Lake | +0.77m | 2.26m |
| Ouse Bridge | River Derwent | +0.71m | 1.98m |
| Scalehill Upper Lorton Valley | River Cocker | +0.51m | 1.39m |
| Bleach Green Weir | River Ehen | +0.50m | 1.16m |
| Harrington Eadie Street | Wyre River | +0.49m | 0.83m |
| Kingfisher, Cockermouth | River Derwent | +0.46m | 1.63m |
| Southwaite Bridge | River Cocker | +0.36m | 1.19m |
| South Street Footbridge | River Cocker | +0.34m | 1.69m |
| Seaton Mill, Barepot, Workington | River Derwent | +0.34m | 1.16m |