Barnet residents warned as UK wildfire alert disrupts broadcasts
Emergency message sent at 7pm on 14 August 2026 urged Londoners to avoid activities that could spark fires
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Residents across Barnet received an emergency alert on their mobile phones at 7pm on 14 August 2026, warning of a very high risk of wildfires. The message, sent by the UK government, disrupted television and radio broadcasts, including the BBC’s *The One Show*.
The alert instructed people not to light barbecues, campfires, fireworks or garden incinerators. It stated that even a small flame could rapidly develop into a major wildfire, endangering lives, homes and businesses. The London Fire Brigade confirmed that 14 fire engines and around 90 firefighters were deployed to a blaze at Hornchurch Country Park on the same evening.
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Record temperatures and fire risks
The Met Office recorded a temperature of 38.1°C in Kew Gardens on 13 August 2026, the highest of the year. Friday, 14 August, marked the tenth day in 2026 where temperatures exceeded 35°C in the UK. The National Fire Chiefs Council reported more than 1,000 wildfires in England and Wales during the year, matching last year’s record total.
Prime Minister Andy Burnham described the UK as “a tinderbox right now” in a statement on X, following the alert. He announced a temporary ban on disposable barbecues in England, Wales and Scotland, effective immediately. Burnham said the alert was issued at the request of firefighters and urged the public to follow the guidance.
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There is a very high risk of wildfires nationally. Residents, landowners and visitors should not undertake any activity that could start a fire, including disposable barbecues, firepits, garden incinerators or fireworks.
UK Government emergency alert, 14 August 2026
Advice for Barnet residents
The London Fire Brigade advised residents to create fire breaks in their gardens to protect their homes. Mayor of London Sadiq Khan echoed this advice, warning that major blazes could start in gardens. The UK Health Security Agency issued a heat health alert for London, in place until 10am on 15 August.
Cabinet Office minister Louise Haigh, the First Secretary of State, said the alert was the most extensive use of the UK’s emergency alert system in response to an active incident. Some confusion was reported in Wales, where the alert was sent in Welsh.
What happens next
The temporary ban on disposable barbecues remains in force across England, Wales and Scotland until further notice. Residents are advised to monitor updates from the London Fire Brigade and Barnet Council. The UK Health Security Agency’s heat health alert for London is set to expire at 10am on 15 August, but further alerts may be issued if conditions persist.
Questions this report answers
+What should I do if I see a fire in Barnet?
Report signs of fire immediately by calling 999. The London Fire Brigade advises residents to avoid activities that could spark fires, such as barbecues or fireworks, due to the extreme risk.
+How long will the disposable barbecue ban last?
The ban on disposable barbecues is in force across England, Wales and Scotland until further notice. Prime Minister Andy Burnham announced the measure on 14 August 2026.
+When does the heat health alert end?
The UK Health Security Agency’s heat health alert for London is in place until 10am on 15 August 2026. Further alerts may be issued if high temperatures persist.
+Why was the emergency alert sent?
The alert was sent due to a very high risk of wildfires across the UK. It warned residents not to light barbecues, fireworks or other potential fire sources, as even small flames could spread rapidly.
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