A Flood Warning was issued for Groundwater flooding for the Wylye Valley at Wilton in Wiltshire on 25th February 2026. Affected watercourses included the Groundwater.
During this event, FloodRadar monitoring gauges recorded notable rises. The Groundwater Level at Windwhistle rose 1.81m, peaking at 80.33m, while the Groundwater Level at Homington climbed 1.67m.
Environment Agency advice issued
Groundwater levels in Salisbury Plain are beginning to plateau but remain high. Areas that could be affected include: Wilton. The groundwater level at Stoford Cross borehole has fallen slightly to 71.43m. We have had a few days of drier weather, but further rainfall is forecast starting tomorrow, Thursday 26 February, which may cause levels to rise once again into the weekend. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. Residents may experience inundation of septic tanks and sewer systems. Properties may experi
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Windwhistle | Groundwater Level | +1.81m | 80.33m |
| Homington | Groundwater Level | +1.67m | 73.30m |
| Woodyates | Groundwater Level | +1.51m | 105.13m |
| Odstock | Groundwater Level | +0.77m | 64.65m |
| Oakley Industrial Estate | Groundwater Level | +0.75m | 96.12m |
| Chitterne Down | Groundwater Level | +0.24m | 101.25m |
| Queen Manor Farm | Groundwater Level | +0.17m | 71.07m |
| Stoford Cross | Groundwater Level | +0.09m | 71.47m |