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Young men take a selfie at the central fountain in the Plaza de la Virgen during a heatwave in Valencia, Spain, on July 18 2023. Picture: REUTERS/EVA MANEZ
Young men take a selfie at the central fountain in the Plaza de la Virgen during a heatwave in Valencia, Spain, on July 18 2023. Picture: REUTERS/EVA MANEZ

A global pattern of heatwaves scorching parts of Europe, Asia and the US intensified on Tuesday, with the World Meteorological Organization (WMO) warning of an increased risk of deaths linked to excessively high temperatures.

Americans were facing a medley of extreme weather, from blazing heat from Texas to Southern California to smoke-choked air wafting into the Midwest from Canada’s wildfires. Flood warnings were up for Vermont towns that were inundated just last week, while Tropical Storm Calvin was expected to hit the Pacific island state of Hawaii later on Tuesday.

The southwestern city of Phoenix, Arizona, on Tuesday recorded its 19th consecutive day in which the daily high exceeded 43°C, breaking its record of 18 days.

As temperatures in the Arizona capital climbed to 47°C, out-of-state visitor Amit Ghagoji, 40, set out for a hike in the trails of Phoenix’s Papago Park.

“It’s like you open an oven door and it’s the heatwave,” Bhagoji said. “If you’re, like, making cookies or something and you open the oven door, it’s going to hit you right in the face.”

Tom Frieders, a meteorologist at the National Weather Service (NWS) in Phoenix, said regional high temperatures would range between 46°C and 48.9C for five to seven more days, if not longer.

“It’ll take probably some monsoon thunderstorms and cooling rains to come — hopefully, eventually — that will help to cool things down,” Frieders said.

In the northeastern state of Vermont, thunderstorms were in the forecast for areas already saturated from recent torrential rainfall, raising the risk of more flooding. Last week, high water in the capital city of Montpelier forced road closures and trapped some residents in their homes.

Europe scorched

With baking temperatures hitting Europe during the peak summer tourist season, the WMO said the heatwave in the northern hemisphere was set to intensify. An estimated 61,000 people may have died in heatwaves last year in Europe alone.

The EU’s emergency response co-ordination centre issued red alerts for high temperatures for most of Italy, northeastern Spain, Croatia, Serbia, southern Bosnia and Herzegovina, and Montenegro.

In Italy, tourists have been trying to keep cool by splashing in Rome’s fountains and standing under giant fans set up outside the Colosseum. Some were forced to queue for taxis for more than an hour in the heat outside the central railway station in Rome due to the capital’s chronic shortage of cabs.

The Mediterranean island of Sardinia hit 44°C and Rome topped out at 40°C  on Tuesday, as the health ministry issued red weather alerts for 20 of the country’s 27 main cities, with the number expected to rise to 23 on Wednesday.

It’ll take probably some monsoon thunderstorms and cooling rains to come — hopefully, eventually — that will help to cool things down.
Tom Frieders, meteorologist, National Weather Service

The heat has prompted some travellers to go home early. Anita Elshoy and her husband returned to Norway from their vacation spot of Vasanello, a village north of Rome, a week earlier than planned.

“[I] got a lot of pain in the head, legs and [my] fingers swelled up and I became more and more dizzy,” Elshoy said of her heat-related symptoms.

In Greece, authorities told citizens close to a forest fire in Dervenochoria, north of Athens, to shut doors and windows as smoke approached.

Standing in his burnt-out house in Ano Lagonissi that had been his home for 32 years, Giorgos Nikolau, 89, described how he fled the fire with just the swimming trunks and shirt he was wearing.

“I have nothing else, I don’t even have other shoes. Nothing. I am finished,” he said.

‘Desperate and urgent’

The EU’s Copernicus Climate Change Service (C3S) says 2022 and 2021 were the continent’s hottest summers on record. Europe’s highest recorded temperature of 48.8°C was registered in Sicily two years ago.

Scientists have long warned that climate change, caused by greenhouse gas emissions mainly from burning fossil fuels, will make heatwaves more frequent, severe and deadly. They say governments need to drastically reduce emissions to prevent climate catastrophe.

Heatwaves this summer, which saw temperatures climb to 53°C in California’s Death Valley and over 52°C in China’s northwest, have coincided with wildfires from Greece to the Swiss Alps and deadly flooding in India and South Korea.

They have added renewed urgency to talks this week between the US and China, the world’s top greenhouse gas polluters.

US climate envoy John Kerry met Chinese officials in Beijing and expressed hope that climate co-operation could redefine troubled ties between the two powers.

Chinese President Xi Jinping stressed Beijing’s commitment to carbon neutrality and a carbon peak was certain, but that it would not be influenced by others.

The World Health Organisation’s (WHO) regional director for Europe, Hans Henri P Kluge, said the world must look ahead while adapting to the “new reality” of killer heatwaves and other extreme weather.

“There is a desperate and urgent need for regional and global action to effectively tackle the climate crisis, which poses an existential threat to the human race,” Kluge said.

Reuters

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