Groundwater Flood Alert Issued for Hambledon, Hampshire
This alert is no longer in effect.
Environment Agency issued it on April 6, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this Environment Agency flood warning directly from Environment Agency's official public data feed. See our methodology for full source attribution and refresh cadence.
The Environment Agency has issued a flood alert for Hambledon as high groundwater levels impact cellars and sewerage systems, with further rain forecast this week.
Read this weather record in 30 seconds
- Record type
- Flood Alert
- Affected area
- Hampshire, South East England
- Issued
- April 6, 2026
- Issuing authority
- Environment Agency
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Hampshire, South East England.
Alert Details
The Environment Agency has issued a flood alert for groundwater flooding in Hambledon (Area ID: 065FAG013). This alert was raised on March 11, 2026, due to high groundwater levels in the Solent and South Downs region.
Affected Areas
The alert specifically covers the village of Hambledon in Hampshire. Within the village, flooding is expected to affect cellars in East Street and West Street. Additionally, impacts to the local sewerage system are expected to be ongoing.
What You Should Do
Residents in the warning area are advised to prepare property resilience measures immediately. If you have a water pump installed, ensure that it is in good working order. The Environment Agency is currently monitoring the situation and is in communication with the Hambledon Flood Action Group.
Expected Conditions
Groundwater levels at the Whitedale Farm borehole are currently high but have shown a slow decline, falling 1.8m over the last week. However, between 15mm and 20mm of rain is forecast to fall between Thursday, March 12, and Friday, March 13, 2026. If this heavy rain affects the area, existing flooding impacts will likely be prolonged. Drier weather is anticipated to return over the weekend.
Timeline
The alert was issued at 13:24 on March 11, 2026. The forecast rain is expected from Thursday into Friday. The Environment Agency will provide an updated message regarding these conditions by 18:00 on March 18, 2026.
Original source: Environment Agency Official Notice ↗
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