When El Niño exacerbates global warming: Record heat, record flooding, record wildfires
Traffic warden Rai Rogers mans his street corner during an 8-hour shift under the hot sun in Las Vegas, Nevada on July 12, 2023, where temperatures reached 106 degrees amid an ongoing heatwave. More than 50 million Americans are set to bake under dangerously high temperatures this week, from California to Texas to Florida, as a heat wave builds across the southern United States.
Frederic J. Brown | Afp | Getty Images
If you feel like record-level extreme weather events are happening with alarming frequency, you’re not alone. Scientists say it’s not your imagination.
“The number of simultaneous weather extremes we’re seeing right now in the Northern Hemisphere seems to exceed anything at least in my memory,” Michael Mann, professor of earth and environmental science at the University of Pennsylvania, told CNBC.
Globally, June was the hottest June in the 174-year records kept by the National Oceanic and Atmospheric Administration, the federal agency said on Thursday. It was the 47th consecutive June and the 532nd consecutive month in which average temperatures were above the average for the 20th century.
The amount of sea ice measured in June was the lowest global June sea ice on record, due primarily to record-low sea ice levels in the Antarctic, also according to NOAA.
There were nine tropical cyclones in June, defined as storms with wind speeds over 74 miles per hour, and the global accumulated cyclone energy, a measure of the collective duration and strength of tropical storms, was almost twice its average value for 1991–2020 in June, NOAA said.
As of Friday morning, 93 million people in the United States are under excessive heat warnings and heat advisories, the National Weather Service Weather Prediction Center, according to a bulletin published Friday morning. “A searing heat wave is set to engulf much of the West Coast, the Great Basin, and the Southwest,” the National Weather Service said.
A person receives medical attention after collapsing in a convenience store on July 13, 2023 in Phoenix, Arizona. EMT was called after the person said they experienced hot flashes, dizziness, fatigue and chest pain. Record-breaking temperatures continue soaring as prolonged heatwaves sweep across the Southwest.
Brandon Bell | Getty Images News | Getty Images
Flooding in downtown Montpelier, Vermont on Tuesday, July 11, 2023. Vermont has been under a State of Emergency since Sunday evening as heavy rains continued through Tuesday morning causing flooding across the state.
The Washington Post | The Washington Post | Getty Images
On June 27, Canada surpassed the record set in 1989 for total area burned in one season when it reached 7.6 million hectares, or 18.8 million acres. And the total has since increased to 9.3 million hectares, or 23 million acres, which is being driven by record-breaking high temperatures, turning the vegetation into kindling for wildfires to race through.
Those record Canada wildfires have blanketed parts of the United States in smoke, causing some of the worst quality in the world at various points.
A view of the city as smoke from wildfires in Canada shrouds sky on June 30, 2023 in New York City, United States. Canadian wildfires smoke creating a dangerous haze as the air quality index reaches 160 in New York City. People warned to avoid outdoor physical activities and for those who spend time outdoors recommended to use well-fitting face masks when air quality is unhealthy.
Anadolu Agency | Anadolu Agency | Getty Images
In all of 2022, there were 18 separate billion dollar weather and climate disaster events according to data from NOAA, including tornado outbreaks, high wind, hailstorms, tropical cyclones, flooding, drought, heatwaves and wildfires. So far, there have been 12 billion-dollar weather and climate disasters in 2023, according to NOAA.
“This year will almost certainly break records for the number of extreme weather events,” Paul Ullrich, professor of regional and global climate modeling at University of California at Davis, told CNBC.
Global warming is making extreme weather events more severe, scientists said.
“Our own research shows that the observed trend toward more frequent persistent summer weather extremes — heat waves, floods, — is being driven by human-caused warming,” Mann told CNBC.
Ullrich agrees. “Increases in the frequency and intensity of heatwaves, floods and wildfires can be directly attributable to climate change,” Ullrich told CNBC.
Wildfire burns above the Fraser River Valley near Lytton, British Columbia, Canada, on Friday, July 2, 2021. A protracted heat wave continues to fuel scores of wildfires in Canada’s western provinces, with Prime Minister Justin Trudeau calling an emergency meeting of a cabinet crisis group to address the matter.
Bloomberg | Bloomberg | Getty Images
“Through the emission of greenhouse gases, we have been trapping more heat near the surface, leading to increases in temperature, more moisture in the air, and a drier land surface,” Ullrich said. “Scientists are extremely confident that an increasing frequency and intensity of extreme events is a direct consequence of human modification of the climate system.”
Also in June, the weather pattern called “El Niño“ arrived.
El Niño is like adding lighter fuel to an already smoldering fire. “Under recently emergent El Niño conditions, temperatures are pushed higher worldwide, further compounding increases in temperature brought on by greenhouse gas emissions,” Ullrich said.
That combination of anthropogenic climate change and El Niño is “spiking some of these extreme events,” Mann said.
Animation of sea surface temperatures for past 6 months
NOAA
El Niño, which means “little boy” in Spanish, happens when the normal trade winds that blow west along the equator weaken and warmer water gets pushed o the east, toward the west coast of the Americas. In the United States, a moderate to strong El Niño in the fall and winter correlates with wetter-than-average conditions from southern California to the Gulf Coast, and drier-than-average conditions in the Pacific Northwest and Ohio Valley.
When global warming and El Niño are hitting at the same time, “it can be difficult separating what is just a weather event or if it is part of a longer trend,” Timothy Canty, professor in the department of atmospheric and oceanic science at University of Maryland, told CNBC.
But what is clear is that climate change makes it more likely that an extreme weather event will happen.
“Higher temperatures from climate change are indisputable, and with each degree increase we’re multiplying our changes of getting an extreme heat wave. In the wetter regions of the world, including the Northeastern US, we’re expecting more rain and more intense storms,” Ullrich told CNBC. “To avoid even more extreme changes, we need to both reduce our reliance on fossil fuels and act to clean up our polluted atmosphere.”
And as long as global greenhouse gas emissions continues to increase, the trend of more and more frequent extreme weather is expected to continue, Mann says.
Decreasing the greenhouse gas emissions released into the atmosphere by burning fossil fuels will help moderate the extreme weather trends.
An infographic titled “Sea ice in Antarctica drops to lowest level in 43 years” created in Ankara, Turkiye on March 01, 2023. The sea ice level surrounding the Antarctic continent has dropped to its lowest level since 1979.
Editorial #:1247611891, Getty Premium
“The good news is that the latest research shows that the surface warming driving more extreme weather events stabilizes quickly when carbon emissions cease. So we can prevent this all from getting worse and worst by decarbonizing our economy rapidly,” Mann told CNBC.
Every person’s contributions to reducing their climate footprint helps, Canty says.
“People have asked me essentially ‘What can I do as an individual that matters?’ and decide not to do anything and instead blame everyone else. Honestly, it’s societies made up of individuals that have gotten us to this point,” Canty said.
Individuals can reduce their greenhouse gas emissions by making small changes like turning off the lights when they’re not in a room, turning down the heat or up the air conditioning when they’re not home, avoiding food waste and using public transportation.
Voting also matters a lot, Canty said. Government leaders have been able to make successful progress on international environmental crises in the past, Canty said, pointing to the Montreal Protocol. “There is a roadmap for working together to fix environmental problems in ways that benefit everyone,” Canty said.
“Tackling the ozone hole required governments, scientists, and businesses to work together and the Montreal Protocol and its amendments have been very successful not only for ozone but for climate,” Canty said, noting that the same chemicals that deplete the ozone, chlorofluorocarbons, are also very bad greenhouse gasses. “The ozone hole is slowly recovering and because of actions taken in the 80s we’ve avoided even worse planetary warming, and we still have air conditioning and hair spray which seemed to be the big panic at the time.”
If individuals and organizations don’t commit to aggressively reducing their greenhouse gas emissions, however, then this battery of extreme weather is a harbinger of the future.
“If we fail to act what we’re seeing right now is just the tip of the proverbial — melting — iceberg,” Mann told CNBC.
Jakub Porzycki | Nurphoto | Getty Images
Mark Zuckerberg’s announcement this week that Meta would pivot its moderation policies to allow more “free expression” was widely viewed as the company’s latest effort to appease President-elect Donald Trump.
More than any of its Silicon Valley peers, Meta has taken numerous public steps to make amends with Trump since his election victory in November.
That follows a highly contentious four years between the two during Trump’s first term in office, which ended with Facebook — similar to other social media companies — banning Trump from its platform.
As recently as March, Trump was using his preferred nickname of “Zuckerschmuck” when talking about Meta’s CEO and declaring that Facebook was an “enemy of the people.”
With Meta now positioning itself to be a key player in artificial intelligence, Zuckerberg recognizes the need for White House support as his company builds data centers and pursues policies that will allow it to fulfill its lofty ambitions, according to people familiar with the company’s plans who asked not to be named because they weren’t authorized to speak on the matter.
“Even though Facebook is as powerful as it is, it still had to bend the knee to Trump,” said Brian Boland, a former Facebook vice president, who left the company in 2020.
Meta declined to comment for this article.
In Tuesday’s announcement, Zuckerberg said Meta will end third-party fact-checking, remove restrictions on topics such as immigration and gender identity and bring political content back to users’ feeds. Zuckerberg pitched the sweeping policy changes as key to stabilizing Meta’s content-moderation apparatus, which he said had “reached a point where it’s just too many mistakes and too much censorship.”
The policy change was the latest strategic shift Meta has taken to buddy up with Trump and Republicans since Election Day.
A day earlier, Meta announced that UFC CEO Dana White, a longtime Trump friend, is joining the company’s board.
And last week, Meta announced that it was replacing Nick Clegg, its president of global affairs, with Joel Kaplan, who had been the company’s policy vice president. Clegg previously had a career in British politics with the Liberal Democrats party, including as a deputy prime minister, while Kaplan was a White House deputy chief of staff under former President George W. Bush.
Kaplan, who joined Meta in 2011 when it was still known as Facebook, has longstanding ties to the Republican Party and once worked as a law clerk for the late conservative Supreme Court Justice Antonin Scalia. In December, Kaplan posted photos on Facebook of himself with Vice President-elect JD Vance and Trump during their visit to the New York Stock Exchange.
Joel Kaplan, Facebook’s vice president of global policy, on April 17, 2018.
Niall Carson | PA Images | Getty Images
Many Meta employees criticized the policy change internally, with some saying the company is absolving itself of its responsibility to create a safe platform. Current and former employees also expressed concern that marginalized communities could face more online abuse due to the new policy, which is set to take effect over the coming weeks.
Despite the backlash from employees, people familiar with the company’s thinking said Meta is more willing to make these kinds of moves after laying off 21,000 employees, or nearly a quarter of its workforce, in 2022 and 2023.
Those cuts affected much of Meta’s civic integrity and trust and safety teams. The civic integrity group was the closest thing the company had to a white-collar union, with members willing to push back against certain policy decisions, former employees said. Since the job cuts, Zuckerberg faces less friction when making broad policy changes, the people said.
Zuckerberg’s overtures to Trump began in the months leading up to the election.
Following the first assassination attempt on Trump in July, Zuckerberg called the photo of Trump raising his fist with blood running down his face “one of the most badass things I’ve ever seen in my life.”
A month later, Zuckerberg penned a letter to the House Judiciary Committee alleging that the Biden administration had pressured Meta’s teams to censor certain Covid-19 content.
“I believe the government pressure was wrong, and I regret that we were not more outspoken about it,” he wrote.
After Trump’s presidential victory, Zuckerberg joined several other technology executives who visited the president-elect’s Mar-a-Lago resort in Florida. Meta also donated $1 million to Trump’s inaugural fund.
On Friday, Meta revealed to its workforce in a memo obtained by CNBC that it intends to shutter several internal programs related to diversity and inclusion in its hiring process, representing another Trump-friendly move.
The previous day, some details of the company’s new relaxed content-moderation guidelines were published by the news site The Intercept, showing the kind of offensive rhetoric that Meta’s new policy would now allow, including statements such as “Migrants are no better than vomit” and “I bet Jorge’s the one who stole my backpack after track practice today. Immigrants are all thieves.”
Recalibrating for Trump
Zuckerberg, who has been dragged to Washington eight times to testify before congressional committees during the last two administrations, wants to be perceived as someone who can work with Trump and the Republican Party, people familiar with the matter said.
Though Meta’s content-policy updates caught many of its employees and fact-checking partners by surprise, a small group of executives were formulating the plans in the aftermath of the U.S. election results. By New Year’s Day, leadership began planning the public announcements of its policy change, the people said.
Meta typically undergoes major “recalibrations” after prominent U.S. elections, said Katie Harbath, a former Facebook policy director and CEO of tech consulting firm Anchor Change. When the country undergoes a change in power, Meta adjusts its policies to best suit its business and reputational needs based on the political landscape, Harbath said.
“In 2028, they’ll recalibrate again,” she said.
After the 2016 election and Trump’s first victory, for example, Zuckerberg toured the U.S. to meet people in states he hadn’t previously visited. He published a 6,000-word manifesto emphasizing the need for Facebook to build more community.
The social media company faced harsh criticism about fake news and Russian election interference on its platforms after the 2016 election.
Following the 2020 election, during the heart of the pandemic, Meta took a harder stand on Covid-19 content, with a policy executive saying in 2021 that the “amount of COVID-19 vaccine misinformation that violates our policies is too much by our standards.” Those efforts may have appeased the Biden administration, but it drew the ire of Republicans.
Meta is once again reacting to the moment, Harbath said.
“There wasn’t a business risk here in Silicon Valley to be more right-leaning,” Harbath said.
While Trump has offered few specific policy proposals for his second administration, Meta has plenty at stake.
The White House could create more relaxed AI regulations compared with those in the European Union, where Meta says harsh restrictions have resulted in the company not releasing some of its more advanced AI technologies. Meta, like other tech giants, also needs more massive data centers and cutting-edge computer chips to help train and run their advanced AI models.
“There’s a business benefit to having Republicans win, because they are traditionally less regulatory,” Harbath said.
Meta’s CEO Mark Zuckerberg reacts as he testifies during the Senate Judiciary Committee hearing on online child sexual exploitation at the U.S. Capitol in Washington, U.S., January 31, 2024.
Evelyn Hockstein | Reuters
Meta isn’t alone in trying to cozy up to Trump. But the extreme measures the company is taking reflects a particular level of animus expressed by Trump over the years.
Trump has accused Meta of censorship and has expressed resentment over the company’s two-year suspension of his Facebook and Instagram accounts following the Jan. 6 attack on the Capitol.
In July 2024, Trump posted on Truth Social that he intended to “pursue Election Fraudsters at levels never seen before, and they will be sent to prison for long periods of time,” adding “ZUCKERBUCKS, be careful!” Trump reiterated that statement in his book, “Save America,” writing that Zuckerberg plotted against him during the 2020 election and that the Meta CEO would “spend the rest of his life in prison” if it happened again.
Meta spends $14 million annually on providing personal security for Zuckerberg and his family, according to the company’s 2024 proxy statement. As part of that security, the company analyzes any threats or perceived threats against its CEO, according to a person familiar with the matter. Those threats are cataloged, analyzed and dissected by Meta’s multitude of security teams.
After Trump’s comments, Meta’s security teams analyzed how Trump could weaponize the Justice Department and the country’s intelligence agencies against Zuckerberg and what it would cost the company to defend its CEO against a sitting president, said the person, who asked not to be named because of confidentiality.
Meta’s efforts to appease the incoming president bring their own risks.
After Zuckerberg announced the new speech policy Tuesday, Boland, the former executive, was among a number of users who took to Meta’s Threads service to tell their followers that they were quitting Facebook.
“Last post before deleting,” Boland wrote in his post.
Before the post could be seen by any of his Threads followers, Meta’s content moderation system had taken it down, citing cybersecurity reasons.
Boland told CNBC in an interview that he couldn’t help but chuckle at the situation.
“It’s deeply ironic,” Boland said.
— CNBC’s Salvador Rodriguez contributed to this report.
WATCH: Meta is returning to free speech tradition, says Facebook’s former chief privacy officer Chris Kelly
Jaap Arriens | Nurphoto | Getty Images
Apple is losing market share in China due to declining iPhone shipments, supply chain analyst Ming-Chi Kuo wrote in a report on Friday. The stock slid 2.4%.
“Apple has adopted a cautious stance when discussing 2025 iPhone production plans with key suppliers,” Kuo, an analyst at TF Securities, wrote in the post. He added that despite the expected launch of the new iPhone SE 4, shipments are expected to decline 6% year over year for the first half of 2025.
Kuo expects Apple’s market share to continue to slide, as two of the coming iPhones are so thin that they likely will only support eSIM, which the Chinese market currently does not promote.
“These two models could face shipping momentum challenges unless their design is modified,” he wrote.
Kuo wrote that in December, overall smartphone shipments in China were flat from a year earlier, but iPhone shipments dropped 10% to 12%.
There is also “no evidence” that Apple Intelligence, the company’s on-device artificial intelligence offering, is driving hardware upgrades or services revenue, according to Kuo. He wrote that the feature “has not boosted iPhone replacement demand,” according to a supply chain survey he conducted, and added that in his view, the feature’s appeal “has significantly declined compared to cloud-based AI services, which have advanced rapidly in subsequent months.”
Apple’s estimated iPhone shipments total about 220 million units for 2024 and between about 220 million and 225 million for this year, Kuo wrote. That is “below the market consensus of 240 million or more,” he wrote.
Apple did not immediately respond to CNBC’s request for comment.
-
Sports2 years ago‘Storybook stuff’: Inside the night Bryce Harper sent the Phillies to the World Series
-
Sports9 months agoStory injured on diving stop, exits Red Sox game
-
Sports1 year agoGame 1 of WS least-watched in recorded history
-
Sports2 years agoMLB Rank 2023: Ranking baseball’s top 100 players
-
Sports3 years ago
Team Europe easily wins 4th straight Laver Cup
-
Environment2 years agoJapan and South Korea have a lot at stake in a free and open South China Sea
-
Environment2 years agoGame-changing Lectric XPedition launched as affordable electric cargo bike
-
Business2 years agoBank of England’s extraordinary response to government policy is almost unthinkable | Ed Conway