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UK heatwave: Temperatures 'set to break records' UK heatwave: Extraordinary temperatures 'could break records'
(about 7 hours later)
Temperatures continue to soar around the UK as forecasters anticipate what could be the hottest day on record. Thursday will see "extraordinary and perhaps unprecedented heat" in parts of the UK, say forecasters.
The Met Office said the highest temperature reached so far on Wednesday was 33.7C at Cavendish in Suffolk. Temperatures could rise to a record-breaking 39C (102.2F) in the London area, and other parts of the UK could exceed 30C, according to BBC Weather.
But it says southern and eastern England could see a record-breaking 39C (102.2F) on Thursday, beating the all-time high of 38.5C from 2003. The heatwave follows 30C temperatures in the South East on Wednesday, with the highest in Writtle, Essex, at 33.5C.
Meanwhile, a body has been found after three people went missing in different parts of the River Thames on Tuesday. The current all-time UK high of 38.5C was recorded in August 2003.
Police believe it is a 23-year-old man who vanished while swimming with friends near Shadwell Basin in Wapping, east London. BBC Weather predicted Wednesday evening would be "uncomfortably warm and humid", with temperatures in some city centres in southern England staying above 20C through the night.
The high temperatures have so far been concentrated in southern and eastern England. Writtle in Essex saw 33.5C, while the mercury rose to 32.4C at Heathrow and 31.9C at St James's Park, London. Elsewhere on Thursday, Scotland could see temperatures at close to 30C in the hottest areas, including the Central Belt.
Northern Ireland and western Scotland have been the coolest areas with highs in the low 20s. A weather front close to Northern Ireland will keep it cooler with more cloud at times, whereas elsewhere across the UK there will be plenty of hot sunshine.
Forecasters say there was a 60% chance that the record for the highest temperature would be broken on Thursday. Network Rail warned of disruption and said train speed restrictions may be introduced in areas where tracks were at risk of buckling.
The Met Office has also issued a yellow weather warning for thunderstorms which are expected to affect most of England and southern Scotland from 16:00 BST on Thursday and last into the early hours of Friday morning. Bodies recovered
Thunderstorms swept across much of the UK on Tuesday night, with 48,000 lightning strikes reported. Police repeated their warning to take care in open water, as the bodies believed to be those of three swimmers were recovered.
The body of a man was pulled from the River Thames at around 4.30pm on Wednesday, after a 47-year-old reportedly entered the water in Kingston on Tuesday evening.
Earlier another body, believed to be that of a 23-year-old man who disappeared while swimming in the Thames at Shadwell Basin on Tuesday, was recovered.
And in Gloucestershire, police searching for a man in his 20s from Wiltshire who went missing in Cotswold Water Park said a body had been found on Tuesday evening.
Inspector Stuart Simpson, from the Metropolitan Police's Marine Policing Unit, said: "Whilst at times, the Thames may look appealing, especially in this hot weather, it remains very dangerous all year round.
"On initial entry, the water can seem warm on the surface, but further in it can be freezing cold and there are often very strong undercurrents.
"The initial shock of the cold water is often what leads to people going subsurface and subsequently drowning."
Wednesday's hotspots were in southern and eastern England, with Writtle in Essex at 33.5C, Heathrow (32.4C) and St James's Park in London ( 31.9C).
Northern Ireland and western Scotland were the coolest areas, with highs in the low 20s.
Forecasters estimated a 70% chance on Thursday that temperature could top the current all-time temperature record of 38.5C.
BBC Weather said conditions could reach 39C in southern and eastern England.
The Met Office issued a yellow warning for thunderstorms for swathes of the England and Scotland, lasting from 15:00 BST on Thursday to 04:00 on Friday.
During the hot weather, Network Rail said extreme weather action teams (EWATs) had been "activated" to keep passengers safe and trains running.
The Rail Delivery Group, which represents the industry, said passengers planning to travel on Thursday should consider changing their plans to avoid disruption caused by the heat.
Spokesman Robert Nisbet said: "While train operators and Network Rail are working together to minimise disruption, we ask passengers to check before they travel and consider travelling earlier on Thursday if possible.
"We also ask people travelling by train to carry a water bottle and if they feel unwell, get off at the next stop where a member of staff will be happy to help.
The NHS has tweeted advice for dealing with the unusually hot temperatures and said: "Try to avoid spending extended periods in the sun this week. Also, be aware that vulnerable people are at increased risk of health issues."The NHS has tweeted advice for dealing with the unusually hot temperatures and said: "Try to avoid spending extended periods in the sun this week. Also, be aware that vulnerable people are at increased risk of health issues."
The London Ambulance service added: "If catching a train or the Tube in this hot weather make sure you carry a bottle of water and step off the train at the next station if you feel unwell."
Councils have called on the public to check on family and friends, warning that the elderly and those with heart and respiratory problems were most at risk from the hot weather.Councils have called on the public to check on family and friends, warning that the elderly and those with heart and respiratory problems were most at risk from the hot weather.
Network Rail has said speed restrictions may need to be introduced on Thursday "at vulnerable locations" to "reduce the likelihood of buckling". Network Rail has said speed restrictions could be brought in some locations" to "reduce the likelihood of buckling".
It advised passengers to check their trains before they travel. It advised passengers to check timetables before they travel.
Rail operator Southeastern has said it will run a "significantly reduced service" on Thursday due to the speed restrictions.Rail operator Southeastern has said it will run a "significantly reduced service" on Thursday due to the speed restrictions.
The Rail Delivery Group, which represents the industry, advised passengers in London and the South East to consider changing their travel plans on Thursday because of the expected heat. Elsewhere Belgium, Germany, and the Netherlands all recorded their highest ever temperatures on Wednesday.
At 39.9C (102F) the Belgian town of Kleine Brogel was hit 39.9C (102F) was the hottest since 1833.
The southern Dutch city of Eindhoven beat the 75-year-old national record with a new high of 39.3C.
And Germany's weather service said a new record of 40.5C - just 0.2C higher - had been set in Geilenkirchen, near the Belgian and Dutch borders.
Meanwhile, passengers on a Eurostar train travelling from Brussels to London were stranded in 38C on Wednesday morning, after their train broke down due to an overhead power supply problem.Meanwhile, passengers on a Eurostar train travelling from Brussels to London were stranded in 38C on Wednesday morning, after their train broke down due to an overhead power supply problem.
The train was evacuated and passengers were given bottles of water while they waited for another train to collect them.The train was evacuated and passengers were given bottles of water while they waited for another train to collect them.
Eurostar advised people not to travel on its Brussels route because the power issue was causing "significant delays", as well as some cancellations.Eurostar advised people not to travel on its Brussels route because the power issue was causing "significant delays", as well as some cancellations.
Belgium's record temperature was broken on Wednesday when 39.9C was recorded as temperatures soared in Western Europe.
The town of Kleine Brogel in Limburg province hit 38.9C (102F), beating the previous record set in 1947.
The French city of Bordeaux also hit its highest temperature since records began, registering 41.2C (106.1F).
Lightning 'like a gunshot'
People in parts of England and Wales are inspecting damage to their property following the fierce thunderstorms on Tuesday night.
One house in north Wales caught fire after being hit by lightning.
Megan Zahra, from Wrexham, said a lightning strike sounded "like a gunshot" when it set her bedroom roof on fire.
She woke up but thought it was a noise from outside and did not know the roof was on fire until her stepfather arrived to get her out.
Lightning strikes cause rail disruption
Two lightning spotters had to be rescued from a beach in Middleton, near Morecambe, by police when their car got stuck amid a "spectacular" storm.