Flood Alert Issued for Mid Bristol Avon Area in Wiltshire and Bath and North East Somerset

Source: Environment Agency · Wiltshire and Bath and North East Somerset

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The Environment Agency has issued a flood alert for the Mid Bristol Avon area, warning of potential flooding on roads and low-lying land throughout the week.

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 Wiltshire and Bath and North East Somerset. 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, Wessex) 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 Mid Bristol Avon area. This alert, categorized as severity level 3, was raised on February 23, 2026, due to high river levels on the Bristol River Avon.

Affected Areas

The alert covers the Wessex area, specifically impacting the counties of Bath and North East Somerset and Wiltshire. Flooding of roads and low-lying land is considered possible, with particular concern for the region between Melksham and Bathford. Specific monitoring is occurring at the Semington Brook at Semington and the Mid Bristol Avon at Bradford-on-Avon.

What You Should Do

Residents and travelers are advised to avoid using low-lying footpaths and any bridges located near local watercourses. Be aware that the flood gates at Holt Road may be closed as a precautionary measure. Local residents should monitor the situation closely as the Environment Agency continues to track river levels.

Expected Conditions

High river levels are currently being observed. While river levels on the Semington Brook at Semington and the Mid Bristol Avon at Bradford-on-Avon remain steady or are steadily falling, the risk of flooding for roads and low-lying land persists. Conditions are being monitored for any changes that would require further alerts or warnings.

Timeline

The alert is effective as of February 23, 2026, and flooding remains possible throughout the current week. The Environment Agency expects to provide an update on the situation by 12:00 PM on February 24, 2026, or sooner if conditions change significantly.

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 Mid Bristol Avon area, warning of potential flooding on roads and low-lying land throughout the week.
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 Wiltshire and Bath and North East Somerset. 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.