Flood Alert Issued for North Morecambe Bay Coastline Through March 21

Source: Environment Agency · North Morecambe Bay, Cumbria and Lancashire

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The Environment Agency has issued a flood alert for the North Morecambe Bay coast, warning of potential flooding due to high tides affecting Lancashire and Westmorland and Furness.

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

This notice was issued by Environment Agency on April 5, 2026 and geographically references North Morecambe Bay, Cumbria and Lancashire. 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, FloodAlert, NorthMorecambeBay) 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 (Severity Level 3) for the coast at North Morecambe Bay. This alert indicates that flooding is possible due to high tides along the Irish Sea coastline.

Affected Areas

The alert covers the coastline of Cumbria and Lancashire, specifically within the counties of Lancashire and Westmorland and Furness. Locations most likely to be affected include low-lying coastal roads and footpaths from Roosebeck to Carnforth. Specific areas of concern include:

  • Ulverston
  • Greenodd
  • Haverthwaite
  • Flookburgh
  • Grange-over-Sands
  • Levens
  • Milnthorpe
  • Sandside
  • Arnside
  • Silverdale

What You Should Do

Residents and visitors in the affected areas are advised to take care and avoid walking, cycling, or driving through flood water. The Environment Agency is closely monitoring the situation as tides fluctuate.

Expected Conditions

High tides are expected to lead to the flooding of low-lying coastal roads and footpaths. While the high tide on the night of March 20 is expected to remain below the alert threshold, subsequent tides are forecast to exceed it again the following day.

Timeline

The initial alert window is effective from 10:00 to 14:00 on March 20, 2026. A second period of potential flooding is forecast for March 21, 2026, between 11:45 and 15:45. The Environment Agency will provide an update by 9:00 AM on March 21, 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?
The Environment Agency has issued a flood alert for the North Morecambe Bay coast, warning of potential flooding due to high tides affecting Lancashire and Westmorland and Furness.
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 North Morecambe Bay, Cumbria and Lancashire. 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.