A Flood Alert was issued for South Devon Estuaries in Devon on 30th September 2026. Affected watercourses included the South Devon Coast.
During this event, FloodRadar monitoring gauges recorded notable rises. The South Devon Coast at Seaton rose 3.05m, peaking at 2.39m, while the River Exe at Topsham climbed 1.75m.
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 |
|---|---|---|---|
| Seaton | South Devon Coast | +3.05m | 2.39m |
| Topsham | River Exe | +1.75m | 2.63m |
| Clyst St Mary Millstream Outfall | River Clyst Tributary | +0.50m | 1.99m |
| Exmouth Phear Park | Withycombe Brook | +0.17m | 0.22m |