A Flood Alert was issued for Tidal Fal Estuary in Cornwall on 27th October 2026. Affected watercourses included the South Cornwall Coast, Tidal Fal Estuary.
During this event, FloodRadar monitoring gauges recorded notable rises. The South Cornwall Coast at Truro Harbour rose 3.09m, peaking at 2.62m, while the Bolingey Stream at Bolingey Cocks Bridge climbed 1.76m.
Environment Agency advice issued
There is no longer a threat of flooding, though standing water and debris may still remain. Tidal conditions are expected to improve and no 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 |
|---|---|---|---|
| Truro Harbour | South Cornwall Coast | +3.09m | 2.62m |
| Bolingey Cocks Bridge | Bolingey Stream | +1.76m | 0.29m |
| Bissoe | Carnon River | +0.30m | 0.61m |
| Boscadjack | River Cober | +0.13m | 0.51m |
| Trenear | River Cober | +0.11m | 0.53m |
| Truro | River Kenwyn | +0.08m | 0.26m |
| Ponsanooth | River Kennall | +0.05m | 0.17m |