The latest England flood warnings in force for the
Thames region. Data supplied direct from the Environment Agency. Please refresh this page for flood risk updates. Avoid damage to property and travel disruption. Click here for
Flood Warnings and Weather Forecasts.
Flood Warning Area: Thames
Counties at risk of flooding:
Swindon, Wiltshire Areas at risk of flooding: Groundwater flooding in the Upper Og Valley.
Rivers At Flood Risk
Groundwater
Current Flood Alert: Flood alert 3
Latest flood alert advice from the Environment Agency: Groundwater levels have been rising slowly at our Draycot borehole in the Upper Og Valley and flooding of low-lying areas and roads is possible. We expect levels to continue to rise slowly over the coming days and levels remain sensitive to further rainfall. Due to the nature of groundwater flooding, this situation could continue for several weeks or longer. We are closely monitoring rainfall and groundwater levels. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. Take particular care when driving through flood water both for your own safety and to prevent flooding to others. This message will be updated by 12:00PM, on the 17 February 2026, or as the situation changes.
Flood Level Number / Meaning
1: Severe Flood Warning Severe Flooding, Danger to Life. 2: Flood Warning Flooding is Expected, Immediate Action Required. 3: Flood Alert Flooding is Possible, Be Prepared. 4: Warning no Longer in Force The warning is no longer in force. Swindon, Wiltshire flood warning updated at: 2026-02-11T10:08:49 For more information on flood risks and action to take for the Thames region of England:
Click here:
Swindon, Wiltshire Flood Warnings
