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Groundwater flooding in Twyford and Hensting
Areas at risk of groundwater flooding in Twyford and Hensting in Hampshire
Groundwater
Hampshire
Solent and South Downs
Code: 065FAG011
Flood Alert
Active Warning
Raised: 2 Mar 2026 at 11:44am • Updated: 2 Mar 2026 at 11:44am
Groundwater levels in Twyford and Hensting are high but have started to slowly fall.
Flooding is expected to be affecting a small number of cellars in Twyford and Hensting. Water is flowing on Hensting Lane. Mostly dry weather is forecast from Monday 02/03/2026 to Friday 06/03/2026. Groundwater levels will continue to slowly fall this week.
We are closely monitoring the situation.
Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed.
This message will be updated by 18:00 09/03/2026.
Nearby Monitoring Stations
Flood Event History (2)
2 Mar 2026 at 11:44am
Flood Alert
Groundwater levels in Twyford and Hensting are high but have started to slowly fall.
Flooding is expected to be affecting a small number of cellars in Twyford and Hensting. Water is flowing on Hensting Lane. Mostly dry weather is forecast from Monday 02/03/2026 to Friday 06/03/2026. Groundwater lev...
23 Feb 2026 at 1:54pm
Flood Alert
High groundwater levels may lead to flooding.
Flooding is possible , as 31mm of rain has fallen in the last week.
Groundwater levels are slowly rising. Flooding is affecting cellars of a small number of properties in Twyford and Hensting. Water is flowing on Hensting Lane. From Thursday 26/02/2026...
