Concerns of widespread flooding loom over various regions in the UK today as an onslaught of rainfall equivalent to almost a month’s worth is expected to sweep across the nation in just a few hours.
The Southwest of England and south Wales are under a yellow weather warning for heavy rain, with projections indicating up to 60mm of precipitation within a brief period. The Environment Agency has issued flood alerts, advising vigilance as river levels are closely monitored throughout the day.
The Met Office has cautioned that there is a possibility of flooding in some residences and businesses. Disruptions to power supply and services are also anticipated, along with road hazards due to spray and flooding, potentially causing travel delays and affecting bus and train services.
Plymouth in Devon typically receives around 72mm of rain in September, but today’s forecast indicates that nearly 60mm could fall, nearing the usual monthly total. Southampton, another area under the weather warning, also faces the risk of severe downpours as it usually experiences 60mm of rain in a standard September.
While concerns are raised for waterways around Southampton and Hampshire, the main focus of the Environment Agency’s flood alerts is on Devon, particularly the River Axe area from Axminster to Axmouth, deemed vulnerable on Wednesday morning.
Potential flooding is also expected near the River Plym and Tory Brook in Plympton and Bickleigh. The Environment Agency advises caution, stating that river levels are rising, posing a risk of flooding to low-lying areas and roads close to the rivers, while urging residents to stay informed of local weather conditions.
Thunderstorms are likely in parts of Wales, with rain expected across most of the UK in the afternoon, though less intense compared to the heavy rainfall predicted along the south coast. This shift follows a period of dry, warm weather, with temperatures reaching 22.1C in Hawarden, north Wales, on Tuesday.
Rebekah Hicks, chief meteorologist at the Met Office, highlighted the anticipated heavy rain, strong winds, and potential thunderstorms, particularly impacting southern regions. The timing of the weather warning coinciding with the first school run post-summer holidays may lead to a wet and disruptive start to the day for many.
The Met Office also warned of coastal gales, especially along English Channel coasts, with gusts potentially reaching 50mph at Kent and East Sussex coasts, although no weather warnings are currently issued for these areas.
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