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Groundwater flooding in Hambledon
Areas at risk of groundwater flooding in Hambledon in Hampshire
Groundwater
Hampshire
Solent and South Downs
Code: 065FAG013
Flood Alert
Active Warning
Raised: 26 Feb 2026 at 2:38pm • Updated: 26 Feb 2026 at 2:38pm
High groundwater levels may lead to flooding.
Flooding is possible . Very little rain (9mm) has fallen in the last week.
Groundwater levels in Hambledon remain relatively stable. Currently, widespread cellar flooding is expected. Groundwater is infiltrating sewers and causing issues with overflowing manholes. Fareham Road is closed, and water is flowing onto the road on the north side of East Street. From Thursday 26/02/2026 to Monday 02/03/2026, only small amounts of rain are expected in Hampshire. Groundwater levels in Hambledon are expected to begin slowly falling during the weekend. Flooding impacts are expected to decrease over the next week.
We are closely monitoring the situation and liaising with Hambledon Flood Action Group.
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 6:00PM on 05 March 2026 or as the situation changes.
Nearby Monitoring Stations
Flood Event History (2)
26 Feb 2026 at 2:38pm
Flood Alert
High groundwater levels may lead to flooding.
Flooding is possible . Very little rain (9mm) has fallen in the last week.
Groundwater levels in Hambledon remain relatively stable. Currently, widespread cellar flooding is expected. Groundwater is infiltrating sewers and causing issues with overflowi...
19 Feb 2026 at 2:08pm
Flood Alert
High groundwater levels may lead to flooding.
Flooding is possible , as a lot of rain (46mm) has fallen in the last week.
Groundwater levels in Hambledon are now relatively stable. Currently, widespread cellar flooding is expected. Groundwater is infiltrating into sewers and causing issues with ov...
