Flood Alert Issued for Severn Estuary Between Gloucester and Sharpness

Source: Environment Agency · Gloucestershire, West Midlands

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High tides on Monday, February 23, 2026, may cause flooding along the Severn Estuary, impacting low-lying land and roads in Gloucestershire.

What this Environment Agency flood warning tells you, and what most readers miss

This notice was issued by Environment Agency on February 24, 2026 and geographically references Gloucestershire, West Midlands. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Flood Warnings — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly Environment Agency detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized Environment Agency flood warning is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Flood Alert, Gloucestershire) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

The Environment Agency has issued a flood alert for the Severn estuary from Gloucester to Sharpness. This level 3 severity alert indicates that flooding is possible due to high tides affecting the West Midlands region.

Affected Areas

The alert covers geographic regions within Gloucestershire. Specific areas at risk include low-lying land and roads adjacent to the Estuary from Sandhurst to Chepstow and Sharpness. Potential overtopping of flood embankments may occur at Longney and The Noards. Specific locations mentioned as potentially affected include Rodley Lane, Westbury, and Awre Road at Brims Pill.

What You Should Do

Residents and travelers are advised to avoid coastal roads and low-lying roads near rivers, as these areas may be flooded. The Environment Agency is currently monitoring the situation closely.

Expected Conditions

High tides are expected to lead to the flooding of adjacent land and infrastructure. Predicted water levels at Sandhurst are expected to peak between 3.3m and 3.5m during the high tides occurring this evening.

Timeline

The alert is effective as of Monday, February 23, 2026. The primary threat is associated with the evening high tides on this date. An update to this message is scheduled for 15:00 PM on February 23, 2026, or sooner if the situation changes.

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?
High tides on Monday, February 23, 2026, may cause flooding along the Severn Estuary, impacting low-lying land and roads in Gloucestershire.
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 Gloucestershire, West Midlands. 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.