GOV.UK / EMERGENCY ALERTS

UK EMERGENCY ALERTS.
EVERY ALERT SENT TO PHONES.

Every emergency alert the government has sent to mobile phones in the UK, newest first: 18 since the first local trials in 2021, for storms, floods, wildfire, a wartime bomb and national tests. Each links to the alert on GOV.UK.

LATEST ALERT14 AUG 2026Wildfire risk · England and WalesSEE EVERY ALERT ↓
01 / IN NUMBERS

Alerts since 2021

STORMS

7

Red wind warnings for Storm Darragh, Storm Éowyn and the January 2026 storm in Cornwall.

FLOODS, FIRE AND A BOMB

5

Two severe floods, two wildfire alerts (English and Welsh) and a Second World War bomb in Plymouth.

TESTS

6

Local trials in 2021 and national tests on 23 April 2023 and 7 September 2025.

02 / EVERY ALERT

Every emergency alert, newest first

DateTypeAreaWhy
WILDFIREEngland and WalesWildfire: very high risk, avoid anything that could start a fire GOV.UK ↗
WILDFIREWales (Welsh-language alert)Wildfire: the same message in Welsh GOV.UK ↗
STORMCornwallRed wind warning, winds peaking from 6pm GOV.UK ↗
STORMIsles of ScillyRed wind warning, winds peaking from 4pm GOV.UK ↗
TESTThe whole UKNational test, no action needed GOV.UK ↗
STORM22 council areas in central and southern ScotlandStorm Éowyn: red wind warning from 10am on 24 January GOV.UK ↗
STORMNorthern IrelandStorm Éowyn: red wind warning from 7am on 24 January GOV.UK ↗
FLOODCaravan parks on the River Soar near Barrow upon SoarSevere flooding (Environment Agency) GOV.UK ↗
STORMCardiffStorm Darragh: red wind warning from 3am on 7 December GOV.UK ↗
STORM12 council areas in WalesStorm Darragh: red wind warning from 3am on 7 December GOV.UK ↗
STORMBristol, Bath, Somerset, North Somerset, Devon and South GloucestershireStorm Darragh: red wind warning from 3am on 7 December GOV.UK ↗
FLOODRiver Roe and River Ive, Highbridge to Stockdalewath, CumbriaSevere flooding (Environment Agency) GOV.UK ↗
BOMBPlymouthA Second World War bomb being moved through the city: cordon and evacuation GOV.UK ↗
TESTWales (Welsh and English)First national test, no action needed GOV.UK ↗
TESTEngland, Scotland and Northern IrelandFirst national test, no action needed GOV.UK ↗
TESTReading, BerkshireLocal trial GOV.UK ↗
TESTEast SuffolkLocal trial GOV.UK ↗
TESTEast SuffolkLocal trial GOV.UK ↗

An alert written in English and in Welsh, or sent to several areas, counts once for each. Dates are when the alert was sent; storm alerts warned of winds due the next day.

03 / HOW THEY WORK

What happens when an alert is sent

Who gets it. Every compatible phone and tablet on a 4G or 5G network in the area at risk. No phone number or location is needed.

What you hear. A loud siren-like sound and vibration for about 10 seconds, even on silent, and a message saying what to do.

What to do. Read the message and follow it. Stop and check before reading it if you are driving.

Turning them off. You can in your phone's settings, but the government advises keeping them on. Details are on gov.uk/alerts.

Emergency alerts: common questions

When was the last UK emergency alert?

On 14 August 2026, when a wildfire alert went to phones across England and Wales warning of a very high risk of wildfires and asking people not to do anything that could start a fire.

How many emergency alerts have been sent in the UK?

18 alerts since the first local trials in 2021: 12 about real emergencies (storms, floods, wildfire and a wartime bomb) and 6 tests, including national tests on 23 April 2023 and 7 September 2025.

Why did my phone get an emergency alert?

Alerts go to every compatible phone and tablet on a 4G or 5G network in the area at risk, so you get one if you are there, whether or not you live there. The government does not need your phone number or location to send one.

What does an emergency alert sound like?

A loud siren-like sound and vibration for about 10 seconds, even if your phone is on silent, with a message on screen saying what is happening and what to do.

Can I turn off emergency alerts?

Yes, in your phone’s settings, but the government advises keeping them on. If you rely on a hidden phone, for example because of domestic abuse, it explains how to opt out on GOV.UK.

Which storms triggered emergency alerts?

Storm Darragh in December 2024, Storm Éowyn in January 2025, and a red wind warning for Cornwall and the Isles of Scilly on 8 January 2026.