Flood Alert Issued for Groundwater Flooding in West Sussex Villages
This alert is no longer in effect.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 West Dean, Singleton, Charlton, East Dean, and Chilgrove as high groundwater levels impact roads and sewage networks.
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- Record type
- Flood Alert
- Affected area
- West Sussex, 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 West Sussex, England.
Alert Details
The Environment Agency has issued a Flood Alert (Severity Level 3) due to high groundwater levels in the Solent and South Downs area. The alert was officially raised on March 2, 2026, at 5:04 PM.
Affected Areas
The alert specifically covers groundwater flooding in the following West Sussex locations:
- West Dean
- Singleton
- Charlton
- East Dean
- Chilgrove
What You Should Do
Residents and travelers in the affected areas should take the following precautions:
- Road Safety: Exercise extreme caution on roads prone to flooding, specifically in Chilgrove, West Dean, Singleton, and East Dean.
- Equipment Check: Ensure that all water pumps are in good working order and ready for use.
- Monitor Conditions: Stay informed as groundwater may appear in a small number of basements.
Expected Conditions
Groundwater levels are currently very high and close to the surface, though they have begun to fall slowly. Residents should expect springs to continue appearing in fields and small amounts of water to flow across local roads. The high water table is currently impacting the ability of the sewage network to operate effectively in East Dean, Charlton, Singleton, and West Dean.
Only small amounts of rainfall are forecast over the next five days. While high pressure and settled conditions are suggested for the first half of March, groundwater flood impacts are likely to persist due to the current saturation levels.
Timeline
The alert is effective immediately, with groundwater flood impacts expected to continue until at least the middle of March 2026. The Environment Agency plans to provide an updated status message by 6:00 PM on March 6, 2026.
Original source: Environment Agency Official Notice ↗
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