The Met Office has issued an amber warning for extreme heat covering London and a large part of England, with temperatures potentially reaching 38C on Thursday, August 13. The warning is in effect from 9am to midnight, a 15-hour period, and highlights possible impacts on transport, infrastructure, and health.
Warning Details and Affected Areas
The alert applies to a region stretching from London to Sheffield, including parts of the east, southeast, and the Midlands. The Met Office statement reads: "Following a warm night [Wednesday into Thursday], a spell of very hot weather will affect England on Thursday. The highest temperatures will be in parts of the east, southeast and the Midlands, where 37 or even 38 Celsius could be reached. This may lead to impacts on transport, infrastructure and health."
Specific areas in London and the South East under the warning include Bracknell Forest, Buckinghamshire, all of Greater London, Milton Keynes, Oxfordshire, Reading, Slough, Surrey, West Berkshire, Windsor and Maidenhead, and Wokingham.
Health and Infrastructure Impacts
The Met Office warns that "adverse health effects are likely to be experienced by those vulnerable to extreme heat." The wider population may also face health issues such as sunburn, heat exhaustion (dehydration, nausea, fatigue), and other heat-related illnesses. The statement adds that "some changes in working practices and daily routines likely to be required."
Heat-sensitive systems and equipment could fail, potentially leading to power cuts and loss of other services for some homes and businesses. The warning also notes an increased risk of water safety incidents as more people visit coastal areas, lakes, and rivers.
Travel Disruptions and Precautions
Delays to road, rail, and air travel are possible, with potential welfare issues for those experiencing prolonged delays. The Met Office advises that people should take precautions during the heatwave, such as staying hydrated and avoiding strenuous activity during peak heat.
As London braces for the hottest day of the year so far, residents are urged to check on vulnerable neighbors and follow public health advice. The warning comes amid a series of heatwaves this summer, with temperatures already reaching high levels in recent days.
