A Flood Alert was issued for Tidal Medway, Medway estuary and Isle of Grain in Kent, Medway on 26th October 2026. Affected watercourses included the River Medway.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Medway at Teston rose 0.33m, peaking at 0.70m, while the River Medway at Hartlake Bridge climbed 0.28m.
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 |
|---|---|---|---|
| Teston | River Medway | +0.33m | 0.70m |
| Hartlake Bridge | River Medway | +0.28m | 0.88m |
| Maidstone | River Medway | +0.16m | 0.42m |
| Riddles Lane | Groundwater Level | +0.16m | 18.07m |
| East Farleigh Gate Upstream | River Medway | +0.15m | 1.41m |
| Allington Lock | River Medway | +0.14m | 3.98m |
| Yalding Hampstead Lock | River Medway | +0.10m | 1.81m |
| Allington Marina | River Medway | +0.09m | 0.18m |