Flood Alert Issued for Groundwater Flooding in Hampshire and Wiltshire Communities
This alert is no longer in effect.
Environment Agency issued it on April 1, 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 Pitton, West Tytherley, Nether Wallop, and Broughton as high groundwater levels impact cellars and local infrastructure.
Read this weather record in 30 seconds
- Record type
- Flood Alert
- Affected area
- Hampshire and Wiltshire
- Issued
- April 1, 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 and Wiltshire.
Alert Details
The Environment Agency has issued a Flood Alert (Severity Level 3) for groundwater flooding in the Solent and South Downs area. This alert remains active as officials monitor high groundwater levels affecting multiple communities.
Affected Areas
The alert specifically covers the following geographic regions and villages:
- Hampshire and Wiltshire: Pitton, West Tytherley, Nether Wallop, and Broughton.
Expected Conditions
Groundwater levels remain high across the region but are currently in a state of slow decline. Specific observations include:
- Pitton: Water levels have fallen by 13cm over the past week.
- West Tytherley: Levels peaked on Friday, March 13, 2026, and have since decreased by 9cm.
Despite the falling levels, flooding is expected to continue affecting cellars in Nether Wallop, Pitton, and West Tytherley. Additionally, residents in Pitton and West Tytherley should prepare for impacts on local roads and the sewerage system.
What You Should Do
Residents in the affected areas are advised to take the following precautions:
- Prepare and deploy property resilience measures.
- Ensure that any installed basement or cellar pumps are in good working order.
- Monitor local conditions and road safety reports before traveling.
Timeline
The alert was officially raised on March 16, 2026. While dry weather is forecast from Monday, March 16, through Friday, March 20, groundwater levels are expected to fall only gradually. Flooding impacts are projected to persist for much of the month of March. The Environment Agency will provide an updated status report by 18:00 on March 23, 2026.
Original source: Environment Agency Official Notice ↗
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Common questions about this Environment Agency flood warning.