A Flood Alert was issued for South Cornwall coast from Gribbin Head to Rame Head in Cornwall on 30th September 2026. Affected watercourses included the South Cornwall Coast.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Fowey at Trekeivesteps rose 0.20m, peaking at 0.39m, while the Warleggan River at Trengoffe climbed 0.20m.
Environment Agency advice issued
There is no longer a threat of flooding. Coastal 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 |
|---|---|---|---|
| Trekeivesteps | River Fowey | +0.20m | 0.39m |
| Trengoffe | Warleggan River | +0.20m | 0.37m |
| Trebrownbridge | River Seaton | +0.18m | 0.28m |
| Pillaton | River Lynher | +0.17m | 0.35m |
| Wainsford | River Fowey | +0.13m | 0.49m |
| Polperro | River Pol | +0.11m | 0.18m |
| Tideford | River Tiddy | +0.09m | 0.14m |
| Craigshill Wood | St Neot River | +0.09m | 0.43m |