Flood Alert Issued for Cuckmere River in East Sussex Affecting Hellingly and Alfriston

Source: Environment Agency · East Sussex

This alert is no longer in effect.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 the Cuckmere River, warning of high water levels and potential property flooding in Hellingly and Alfriston through Thursday.

Read this weather record in 30 seconds

Record type
Flood Alert
Affected area
East Sussex
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 East Sussex.

Alert Details

The Environment Agency has issued a flood alert for the Cuckmere River within the Solent and South Downs area. This alert was raised on the morning of February 19, 2026, following high river levels that are currently impacting local communities.

Affected Areas

The alert specifically covers the Cuckmere River catchment in East Sussex. Key areas of concern include:

  • Hellingly: Gardens on Hammer Lane, Grove Hill, and Mill Lane. Conditions remain close to properties on Station Road, Church Lane, and Church Road.
  • Alfriston: Potential impacts to North Street, The Old Clergy House, and properties on River Lane.

What You Should Do

Residents are advised to take the following precautions:

  • Avoid using roads prone to flooding, specifically Mill Lane and Church Road in Hellingly, and North Street in Alfriston.
  • Do not put yourself or others at risk by entering floodwaters.
  • Monitor local weather reports as unsettled weather is expected to continue throughout February.

Expected Conditions

While river levels have begun to fall in Hellingly, they continue to rise in Alfriston as of Thursday morning. Flooding is expected to affect gardens and may potentially reach properties in Alfriston starting from 11:00 on February 19. Only isolated showers are forecast for the remainder of Thursday, Friday, and the upcoming weekend.

Timeline

  • Effective Date: February 19, 2026
  • Hellingly Status: Levels are currently falling.
  • Alfriston Status: Levels are expected to begin falling by 15:00 on February 19.
  • Duration: River levels are projected to continue falling through Friday and should return to near-normal levels by Saturday, February 21.
  • Next Update: The Environment Agency will provide an update by 20:00 on February 20, 2026.

Original source: Environment Agency Official Notice ↗

All Flood Warnings →

Frequently Asked Questions

Common questions about this Environment Agency flood warning.

What is this Environment Agency flood warning about?
The Environment Agency has issued a flood alert for the Cuckmere River, warning of high water levels and potential property flooding in Hellingly and Alfriston through Thursday.
Which agency issued this alert?
This alert was issued by Environment Agency. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "medium" severity. Stay informed and follow agency guidance.
What area is affected?
This alert affects East Sussex. Check with Environment Agency for the most current geographic scope.
Where can I find more Flood Warnings updates?
Browse the full Flood Warnings feed on Areazine at areazine.com/uk/floods/ for the latest updates from Environment Agency and other agencies.