A Flood Warning was issued for Keswick Campsite in Cumberland between 26th and 29th October 2026. Affected watercourses included the Derwentwater.
During this event, FloodRadar monitoring gauges recorded notable rises. The Thirlmere Reservoir at Thirlmere Reservoir (Spillway level = 16.55m) rose 1.04m, peaking at 12.53m, while the River Greta at Keswick Campsite climbed 0.99m.
Environment Agency advice issued
There is no longer a threat of flooding. Weather conditions are expected to improve and 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 |
|---|---|---|---|
| Thirlmere Reservoir (Spillway level = 16.55m) | Thirlmere Reservoir | +1.04m | 12.53m |
| Keswick Campsite | River Greta | +0.99m | 2.00m |
| Greta Bridge | River Greta | +0.98m | 2.22m |
| Riddings Wood | River Greta | +0.94m | 2.29m |
| Threlkeld | River Glenderamackin | +0.93m | 1.58m |
| Portinscale | River Derwent | +0.74m | 1.72m |
| Lodore | Derwentwater | +0.51m | 2.00m |
| Castle Howe | Bassenthwaite Lake | +0.41m | 2.26m |
| Ouse Bridge | River Derwent | +0.38m | 1.98m |
| Thirlmere | St Johns Beck | +0.14m | 0.31m |