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SYDNEY, Oct 3 (Reuters) - A bushfire in Australia's Victoria state more than trebled overnight and authorities urged residents in a remote part of Tasmania state to evacuate as a spring heatwave fanned fires across the country's southeast. Across the Bass Strait in Tasmania state, residents on the northern edge of Flinders Island were told to evacuate from an out of control bushfire. Fires are being stoked by hot, dry winds across southeast as the country experiences an unseasonably hot spring. Australia began spring with its driest September on record, according to the Bureau of Meteorology, with rainfall 71% below the 1961-1990 average. Conditions are expected to change rapidly in Victoria Tuesday afternoon, with heavy rains expected to help douse fires but potentially trigger flash flooding.

Persons: Jason Heffernan, Heffernan, they're, Lewis Jackson, Richard Chang Organizations: SYDNEY, Country Fire Authority, Meteorology, Greater, Thomson Locations: Australia's Victoria, Tasmania, Victoria state's Gippsland, Bass, Flinders, Australia, Victoria, New South Wales, Greater Sydney Region, Sydney's

☆ Bushfires in Parts of Southeast Australia Amid Spring Heatwave
▼ + stars: | 2023-10-02 | by ( Oct. | At P.M. | ) www.usnews.com time to read: +2 min

By Lewis JacksonSYDNEY (Reuters) - A bushfire in Australia's Victoria state more than trebled overnight and authorities urged residents in a remote part of Tasmania state to evacuate as a spring heatwave fanned fires across the country's southeast. "It is quite a large fire spread across a large area. Across the Bass Strait in Tasmania state, residents on the northern edge of Flinders Island were told to evacuate from an out of control bushfire. Fires are being stoked by hot, dry winds across southeast as the country experiences an unseasonably hot spring. Australia began spring with its driest September on record, according to the Bureau of Meteorology, with rainfall 71% below the 1961-1990 average.

Persons: Lewis Jackson SYDNEY, Jason Heffernan, Heffernan, they're, Lewis Jackson, Richard Chang Organizations: Country Fire Authority, Meteorology, Greater Locations: Australia's Victoria, Tasmania, Victoria state's Gippsland, Bass, Flinders, Australia, Victoria, New South Wales, Greater Sydney Region, Sydney's

☆ Why all signs point to an Australian summer of heat and fire
▼ + stars: | 2023-09-24 | by ( Laura Paddison | ) edition.cnn.com time to read: +5 min

On top of El Niño, there’s another climate fluctuation in the mix that amps up the likelihood of heat and drought. A fire rages in Bobin, 350 km north of Sydney, on November 9, 2019, during Australia's catastrophic Black Summer fire season. A combination of extreme heat and wind would likely fuel very intense fires “that will seem to come from nowhere,” he added. Whether summer heat will be unprecedented remains uncertain. “Increasing extreme heat is the clearest example,”he said, but it’s worsening the impacts of drought and extreme rain too.

Persons: CNN — It’s, El, ”, David Bowman, Steve Christo, ” Bowman, Karl Braganza, “, –, Peter Parks, Robb Webb, rainier, ” Braganza, Andrea Taschetto, Jason Evans Organizations: CNN, Sydney Marathon, University of Tasmania, Sydney, Getty, Australia’s, Meteorology, El, National Council, University of New Locations: Australia, New South Wales, AFP, Bobin, Sydney, Sydney’s, University of New South Wales

RIO DE JANEIRO (AP) — Upon spotting a zookeeper laden with a bucket full of fruit-flavored ice pops, black spider monkeys in Rio de Janeiro’s BioParque gracefully swung their way towards him on Friday, chattering excitedly. The ice pops are part of the monkeys’ well-being program. For the monkeys, the ice pops are watermelon, pineapple or grape flavored. But for Simba, the zoo’s lion, the ice treat is made up of blood or minced meat. To cool her down even more, a zookeeper sprayed Koala with a hose.

Persons: chattering, it's, it’s, ”, zookeeper Tadeu Cabral, Simba, Daniel Serieiro, Carlos Acuña Organizations: RIO DE, National Institute of Meteorology Locations: RIO DE JANEIRO, Rio de, Brazil, Sao Paulo, Costa Rica, Bahia

☆ Strong winds fan bushfires as Australia battles spring heatwave
▼ + stars: | 2023-09-20 | by ( Renju Jose | ) www.reuters.com time to read: +2 min

SYDNEY, Sept 20 (Reuters) - Strong winds and a rare, intense heatwave in early spring fanned dozens of bushfires across Australia's southeast, prompting extreme fire danger warnings on Wednesday for the greater Sydney region, home to more than 5 million people. Parts of Australia are sweltering in an unusual five-day burst of spring heat, forecast to last until Wednesday, pushing temperatures well above the September average. After three years of heavy rains and frequent flooding, Australia is bracing for a warm and dry southern hemisphere spring and summer in 2023. On Tuesday, Australia's Bureau of Meteorology declared an El Nino weather pattern, typically associated with wildfires and droughts, was underway. Reporting by Renju Jose in Sydney; Editing by Sonali PaulOur Standards: The Thomson Reuters Trust Principles.

Persons: Renju Jose, Sonali Paul Organizations: NSW Rural Fire Services, Greater, Sydney, Meteorology, El, Fire, Thomson Locations: Australia's, Sydney, New South Wales, NSW, Greater Sydney Region, Australia, Tasmania, El Nino, Sydney's, Turkey

☆ Strong Winds Fan Bushfires as Australia Battles Spring Heatwave
▼ + stars: | 2023-09-19 | by ( Sept. | At P.M. | ) www.usnews.com time to read: +2 min

By Renju JoseSYDNEY (Reuters) - Strong winds and a rare, intense heatwave in early spring fanned dozens of bushfires across Australia's southeast, prompting extreme fire danger warnings on Wednesday for the greater Sydney region, home to more than 5 million people. Parts of Australia are sweltering in an unusual five-day burst of spring heat, forecast to last until Wednesday, pushing temperatures well above the September average. There have been no reports of property damage or injuries though more than 100 people had to sleep in their cars, media reported. After three years of heavy rains and frequent flooding, Australia is bracing for a warm and dry southern hemisphere spring and summer in 2023. On Tuesday, Australia's Bureau of Meteorology declared an El Nino weather pattern, typically associated with wildfires and droughts, was underway.

Persons: Renju Jose SYDNEY, Renju Jose, Sonali Paul Organizations: NSW Rural Fire Services, Greater, Sydney, Meteorology, El, Fire Locations: Australia's, Sydney, New South Wales, NSW, Greater Sydney Region, Australia, Tasmania, El Nino, Sydney's, Turkey

☆ Sydney issues total fire bans as spring heatwave grips Australia
▼ + stars: | 2023-09-19 | by ( Renju Jose | ) www.reuters.com time to read: +2 min

Parts of Australia are sweltering in a five-day burst of uncommon spring heat, forecast to last until Wednesday, pushing temperatures up by as much as 16 degrees Celsius (60 Fahrenheit) above the September average. More than 500 firefighters and emergency personnel are trying to tame 61 fires across New South Wales state as of Tuesday morning, with 13 not yet contained, authorities said. Twenty-one schools in New South Wales, mostly in the state's south, have been closed. "Due to hot, dry and windy conditions forecast throughout the day and overnight, several parts of (New South Wales) will experience high fire danger," fire services said on Facebook. Temperatures could reach 34 degrees Celsius (93.2 F) in Sydney on Tuesday, just shy of the September record of 34.6 degrees Celsius (94.28 F) in 1965.

Persons: Renju Jose, Michael Perry Organizations: Sydney, Facebook, Meteorology, Thomson Locations: Australia's, Australia, New South Wales, Sydney, El Nino

☆ Australia swelters in spring heat wave, temperatures set to break records
▼ + stars: | 2023-09-18 | by ( Renju Jose | ) www.reuters.com time to read: +2 min

Crowds of people enjoy the beach as parts of Australia's east reached their hottest day in more than two years amid temperatures which rose to 40 degrees Celsius (104 degrees Fahrenheit), in Bondi Beach, Sydney, Australia, March 6, 2023. Australia is baking through a rising heat wave which has been building in the country's outback interior over the weekend and is likely last until Wednesday across the states of South Australia, Victoria and New South Wales. The Bureau of Meteorology said it expected several early spring records were likely to be broken over the next few days, calling the heat "very uncommon for September". Temperatures in Sydney's west are expected to hit 36 degrees Celsius (96.8 F) on Monday before dropping to about 22 degrees Celsius (71 F) on Thursday, the weather bureau forecasts showed. The heat wave has also elevated the risks of fires with several regions given 'high' fire danger ratings, and authorities urging residents to prepare for bushfires.

Persons: Jaimi, El Nino, Renju Jose, Michael Perry Organizations: REUTERS, Rights, Meteorology, Sydney, Thomson Locations: Australia's, Bondi Beach, Sydney, Australia, South Australia, Victoria, New South Wales, Sydney's

☆ Sydney Marathon runners hospitalized as Australia swelters in unusual spring heat wave
▼ + stars: | 2023-09-18 | by ( ) edition.cnn.com time to read: +2 min

Reuters —A sweltering heat wave in Australia took its toll on runners in the Sydney Marathon on Sunday, with 26 people taken to the hospital and about 40 treated for heat exhaustion by emergency services. Large parts of Australia’s southeast, including Sydney, are experiencing a spring heat wave, the national weather bureau said, with temperatures Monday expected to peak at up to 16 degrees Celsius (60 Fahrenheit) above the September average. The rising heat wave has been building in the country’s outback interior over the weekend and is likely to last until Wednesday across the states of South Australia, Victoria and New South Wales. Temperatures in Sydney’s west are expected to hit 36 degrees Celsius (96.8 Fahrenheit) on Monday before dropping to about 22 degrees Celsius (71 Fahrenheit) on Thursday, the weather bureau forecasts showed. Scientists warn that extreme weather events like heat waves are only going to become more common and more intense unless the world stops burning planet-heating fossil fuels.

Persons: ”, Sydney Marathon Steve Markham, El Niño, El Organizations: Reuters, Sydney Marathon, Meteorology, Opera House Locations: Australia, Australia’s, Sydney, South Australia, Victoria, New South Wales, Sydney’s

☆ Australia swelters in 'uncommon' spring heat ahead of likely El Nino event
▼ + stars: | 2023-09-16 | by ( ) www.reuters.com time to read: +2 min

SYDNEY, Sept 16 (Reuters) - Large parts of Australia were in the grips of "uncommon" spring heat on Saturday, the nation's weather forecaster said, forecasting that record temperatures could be set on Sunday. The heat burst came after the forecaster said this week that indicators of an El Nino weather event had strengthened and it would likely develop between September and November, bringing hotter, drier conditions to Australia. The weather bureau said the "early period of heat" in many parts of the country was "very uncommon during September". "Record September daytime and nighttime temperatures are expected from Sunday through Thursday across inland areas of South Australia, New South Wales and northeast Victoria." Another local, Danielle Vangou, was worried about runners in the Sydney marathon, set to take place on Sunday.

Persons: El Nino, Bella Callaghan, Danielle Vangou, Sam McKeith, Cordelia Hsu, Tom Hogue Organizations: New, Kingsford Smith Airport, Meteorology, Facebook, Sydney, Thomson Locations: Australia, Sydney, Australia's, New South Wales, El Nino, South Australia, Victoria, Bondi, Turkey

☆ Tennant Creek: Huge bushfire sweeps through central Australia near popular tourist town
▼ + stars: | 2023-09-13 | by ( Tara Subramaniam | ) edition.cnn.com time to read: +3 min

CNN —A huge bushfire raging for over a week in central Australia has come dangerously close to the popular tourist town of Tennant Creek, as authorities warn that changing wind conditions could pose a risk to residents. Home to about 3,000 people, Tennant Creek is a popular place for travelers to stop and rest as they drive through the outback along the Stuart Highway between Alice Springs and Darwin. Back-burning operations aimed at slowing the fire's spread have caused increased smoke within the Tennant Creek Township. Extra crews from South Australia arrived in Tennant Creek Wednesday afternoon, Fuller told ABC. Earlier this week, the Bureau of Meteorology forecast extreme fire danger for several areas within the Northern Territory.

Persons: Nicole Manison, Tennant, Tony Fuller, ” Manison, Fuller, James Gray, Spence, Gray, ”, ” Gray, “, “ We’ve, ” Fuller Organizations: CNN, Northern, Authorities, Australian Broadcasting Corporation, Northern Territory, South Australia, ABC, Northern Territory Police, Emergency Services, Australian Defence Force, Alice, Australasian Fire Authorities Council, Meteorology Locations: Australia, Tennant, Alice Springs, Darwin, Barkly, Northern, South, New Zealand, Northern Territory

ATLANTA (AP) — Hurricane Lee is rewriting old rules of meteorology, leaving experts astonished at how rapidly it grew into a goliath Category 5 hurricane. Political Cartoons View All 1148 Images"That extra heat comes back to manifest itself at some point, and one of the ways it does is through stronger hurricanes,” Shepherd said. More intense major hurricanes are also threatening communities farther inland, since the monster storms can grow so powerful that they remain dangerous hurricanes for longer distances over land. It has been 69 years since a major hurricane made landfall in New England, McNoldy said. Margot is far to the east of Lee, but as Margot strengthens it could affect the weather systems in the region that steer hurricanes.

Persons: Hurricane Lee, Lee, ”, Marshall Shepherd, ” Shepherd, “, Shepherd, Kerry Emanuel, Brian McNoldy, Idalia, Hurricane Michael, it’s, McNoldy, Gale, there’s, ” Mike Brennan, ” Brennan, Emanuel, they’re, Margot, it's Organizations: ATLANTA, Hurricanes, University of Georgia’s Atmospheric Sciences Program, American Meteorological Society, D.C, Massachusetts Institute of Technology, University of Miami, Florida Panhandle, Hurricane, U.S ., National Weather Service, National Hurricane Center Locations: Hurricane, Washington, New York, Boston, Florida, Georgia, Valdosta, U.S . East Coast , New Englanders, New England, Maine, Rhode, U.S, Lee, New Harbor , Maine, Louisiana

☆ Flooding From Cyclone in Southern Brazil Kills at Least 22
▼ + stars: | 2023-09-06 | by ( John Yoon | More About John Yoon | ) www.nytimes.com time to read: 1 min

A cyclone battered southern Brazil early this week, killing at least 22 people, displacing 3,000 others and prompting the federal government to dispatch helicopters for rescues, the authorities said late Tuesday. Since Sunday, the storm has brought strong winds and floods to the states of Rio Grande do Sul and Santa Catarina, submerging dozens of towns, according to the Ministry of Social Development. More rainfall was on the way, and some areas could get more than 11 inches of rain this week, Brazil’s National Institute of Meteorology said. Authorities also warned of further flooding near three rivers in the region. The storm, which forecasters described as an extratropical cyclone, also spawned a tornado and winds exceeding 62 miles per hour in Santa Catarina, the state’s Civil Defense said on Tuesday.

Organizations: Ministry of Social, Brazil’s National Institute of Meteorology, Authorities, state’s Civil Defense Locations: Brazil, Rio Grande do Sul, Santa Catarina

☆ 'Urgent warning' in Australia as unusually high temperatures spark early start to snake season
▼ + stars: | 2023-08-17 | by ( Caolán Magee | ) edition.cnn.com time to read: +2 min

CNN —Warming global temperatures are dangerous for people in many ways, but they’re proving ideal for one type of animal: venomous snakes. As Australia’s east coast experiences one of its warmest winters on record, snake season appears to have started early. The Australian Reptile Park has issued an “urgent warning” for people to be on the look out for venomous snakes. A rise in temperatures, coupled with winter rainfall, is the perfect environment for venomous snakes to become more active, the Australian Reptile Park said in a statement. As the world continues to burn planet-warming fossil fuels, and global temperatures soar, Australia’s winters have been steadily warming.

Persons: Billy Collett Organizations: CNN, New, Australian, of Meteorology, Royal Society for, Animals Locations: New South Wales

☆ Great Barrier Reef stays off UNESCO ‘in danger’ list but hot El Niño summer looms
▼ + stars: | 2023-08-01 | by ( Hilary Whiteman | ) edition.cnn.com time to read: +7 min

“A lot of climate scientists are shocked by the fact that it wasn’t put on the list,” Kimberley Reid from the ARC Centre of Excellence for Climate Extremes and Monash University told CNN. Covering nearly 133,000 square miles (345,000 square kilometers), the Great Barrier Reef is home to more than 1,500 species of fish and 411 species of hard corals. Environment minister Tanya Plibersek told reporters Tuesday she made no apology for lobbying UNESCO to keep the Great Barrier Reef off the “in danger” list. Bleaching events and global warming have done significant damage to the Great Barrier Reef. Tourists, divers and marine biologists enter and exit the waters of the Great Barrier Reef on August 10, 2022 on Hastings Reef, Australia.

Persons: El, wasn’t, Kimberley Reid, I’m, ”, Reid, Tanya Plibersek, Michael Robinson Chavez, ” Plibersek, that’s, Terry Hughes, El Niño, ” Hughes, David Booth, government’s, “ Will, Booth, Jodie Rummer, “ That’s Organizations: Australia CNN —, UNESCO World Heritage, ARC Centre, Excellence, Extremes, Monash University, CNN, “, Heritage, UNESCO, Labor, Washington Post, Coral Reef, James Cook University, Australian, of Meteorology, Oceanic Atmospheric Administration, World Meteorological Organization, UTS, Reef Society, Federal Government Locations: Brisbane, Australia, Paris, Hastings Reef

☆ Breakingviews: El Nino will brew up potent new economic storm
▼ + stars: | 2023-07-04 | by ( Antony Currie | ) www.reuters.com time to read: +8 min

It looks likely that the El Nino weather phenomenon has returned, according to both the U.S. National Oceanographic and Atmospheric Administration and the Australian Bureau of Meteorology. Reuters GraphicsBy one reckoning, a single El Nino event might seem manageable. The direct impact of El Nino- and La Nina-affected weather on sowing, growing and harvesting is not the only economic consideration. On June 8 the U.S. National Oceanographic and Atmospheric Administration’s Climate Prediction Center issued an advisory that El Nino conditions “are present and are expected to gradually strengthen into the Northern Hemisphere winter”. The highest temperature reached in any past El Nino was 2.6 degrees Celsius above average in 2016.

Persons: El, Nina, Gabrielle, It’s, there’s, Peter Thal Larsen, Katrina Hamlin, Thomas Shum Organizations: MELBOURNE, Reuters, El, U.S . National Oceanographic, Atmospheric Administration, Australian, of Meteorology, International Monetary Fund, University of Dartmouth, El Nino, Nina, Rabobank, Barclays, World Meteorological Organisation, Center, Thomson Locations: India, Thailand, Vietnam, El Nino, Brazil, Indonesia, Mexico, Europe, China, Southeast Asia, United States, Oceania, Australia, Western Australia, Delhi, Ukraine

☆ El Nino will brew up potent new economic storm
▼ + stars: | 2023-07-04 | by ( Antony Currie | ) www.reuters.com time to read: +8 min

☆ Hotter, drier weather likely across Australia for winter and early spring
▼ + stars: | 2023-06-29 | by ( ) www.reuters.com time to read: +1 min

SYDNEY, June 29 (Reuters) - Dry and warm weather is forecast across large chunks of Australia through the southern hemisphere winter and into spring, the Bureau of Meteorology said on Thursday. Hot and dry weather is associated with the El Nino weather pattern, which the bureau earlier this month said had a 70% chance of developing this year. Below median rainfall is also "likely to very likely" across parts of eastern and western Australia over the same period, the bureau said, adding there was a 60% to 80% chance. July is set to be an exception to the dry spell, with above median rainfall likely for much of the Northern Territory, Queensland and northern South Australia state. The forecast reflected a tropical Pacific Ocean warming beyond El Nino thresholds, record ocean temperatures globally and the potential development of a positive Indian Ocean Dipole, it said.

Persons: Lewis Jackson, Christina Fincher Organizations: SYDNEY, Meteorology, El, Thomson Locations: Australia, Northern Territory, Queensland, South Australia, El

Severe weather can happen any day of the year. Some people will go to a tornado shelter as soon as a warning is issued. The National Weather Service provides alerts in English and Spanish, which can limit communications with people who primarily speak other languages. How do I get a severe weather warning? Your cellphone should automatically receive severe weather warnings.

Persons: Kathleen Sherman, Morris, Sherman, ”, Amber Silver, Patrick Rios, Harvey, Kim Klockow, McClain, Rory Doyle, Klockow, Ilana Panich, Ms, “ Organizations: Mississippi State University, University, Social, National Weather Service, New, International, of, ., The New York Times, National Oceanic, Atmospheric Administration, The New York, Weather Service, Service Locations: Eastern Tennessee, Albany, Rockport , Texas, New York City, Rolling Fork, Miss, Austin , Texas, .

☆ Weather Warnings Can Save Lives. Here’s What Makes Them Effective.
▼ + stars: | 2023-06-23 | by ( Amanda Holpuch | ) www.nytimes.com time to read: +1 min

Severe weather can happen any day of the year. If you are in its path, you’ll probably get a warning in the form of a shrill alarm on your cellphone or text scrolling across the TV screen. But what actually causes people to respond to these warnings? Here’s how it works and how you might convince your uncle, for instance, that he really does need to evacuate ahead of the next hurricane. This means it is important for a warning to be more specific than, for example, saying that a tornado is headed toward Eastern Tennessee.

Persons: Kathleen Sherman, Morris Organizations: Mississippi State University Locations: Eastern Tennessee

☆ Four alarming charts that show just how extreme the climate is right now
▼ + stars: | 2023-06-17 | by ( Rachel Ramirez | ) edition.cnn.com time to read: +8 min

Record high levels of carbon pollution in the atmosphere and record low levels of Antarctic ice. Several all-time heat records were also broken earlier this month in Siberia, as temperatures shot up above 100 degrees Fahrenheit. In 2022, the world’s oceans broke heat records for the fourth year in a row. In late February, Antarctic sea ice reached its lowest extent since records began in the 1970s, at 691,000 square miles. The decline in sea ice also poses severe harm to the continent’s species, including penguins who rely on sea ice for feeding and hatching eggs.

Persons: Brian McNoldy, vZ9eKEs22b, we’re, ” Jennifer Marlon, “ We’ve, – we’ve, Ted Scambos, “ We’re, Phil Reid, El, Climatologist Maximiliano Herrera, “, El Niño, ” Herrera, ” Scambos, Reid, Scambos, there’s, Rick Spinrad, ” Organizations: CNN, University of Miami Rosenstiel School of Marine, Yale School of, University of Colorado -, National Weather Service, Australian, of Meteorology, National Oceanic, Atmospheric Administration, Atlantic, NOAA, Scripps Institution of Oceanography, University of California, Industrial Locations: University of Colorado - Boulder, Canada, United States, Siberia, Central America, Texas, Louisiana, Puerto Rico, Asia, China, El, California, Pacific, San Diego

☆ Earthquake of magnitude 7.2 strikes near Tonga
▼ + stars: | 2023-06-15 | by ( ) www.reuters.com time to read: 1 min

June 15 (Reuters) - An earthquake of magnitude 7.2 struck near Tonga in the South Pacific Ocean on Friday, according to the U.S. Geological Survey (USGS). The earthquake's epicenter was located about 280 km (174 miles) southwest of Tonga, at a depth of 167.4 km (104 miles), according to USGS. The U.S. Tsunami Warning System said there was no tsunami threat for the U.S. West Coast, British Columbia, or Alaska following the quake. Australia's Bureau Of Meteorology also said there was no tsunami threat to Australia. The European Mediterranean Seismological Centre (EMSC) initially reported a magnitude of 7 for the earthquake near the southern region of the Fiji Islands.

Persons: Akriti Sharma, Sandra Maler Organizations: . Geological Survey, U.S ., Meteorology, Seismological, Thomson Locations: Tonga, U.S, U.S . West Coast , British Columbia, Alaska, Australia, Fiji Islands, Bengaluru

☆ The planet's coldest, saltiest ocean waters are heating up and shrinking, new report finds
▼ + stars: | 2023-06-12 | by ( Laura Paddison | ) edition.cnn.com time to read: +4 min

CNN —Deep ocean water in the Antarctic is heating up and shrinking, with potentially far-reaching consequences for climate change and deep ocean ecosystems, according to a report. They also found that ocean waters deeper than 2,000 meters (6,600 feet) have warmed four times faster than the rest of the global ocean. They are a vital part of global ocean circulation, transporting human-caused carbon pollution into the deep ocean where it remains for centuries, said Silvano. If this deep circulation weakens, “less carbon can be absorbed by the deep ocean, limiting the ability of the ocean to mitigate global warming,” Silvano told CNN. This cold, dense water also has a vital role in supplying oxygen to deep ocean waters.

Persons: Povl, ” Alessandro Silvano, ” Silvano, ”, Holly Ayres, ” Ayres, Zhou Organizations: CNN, British Antarctic Survey, Weddell, University of Southampton, Reading University Locations: Weddell, Antarctica

☆ Tornado alley is widening, putting millions more people and properties at risk
▼ + stars: | 2023-06-12 | by ( Diana Olick | In Dianaolick | ) www.cnbc.com time to read: +4 min

Much of that is because the season is starting earlier, and tornado alley is expanding due to a warmer climate. Tornadoes need four ingredients to form, explained Ashley: moisture, instability (which provides the energy necessary for the storms), wind shear and lift. When a powerful F-4 tornado plowed through Rolling Fork, Mississippi, in March, residents were largely unprepared. The only one that I can remember is 1971, and the tornado bypassed Rolling Fork. That's precisely why the widening of tornado alley is fast becoming a new focus for insurers.

Persons: Walker Scott Ashley, Ashley, Eldridge Walker, Walker, That's, John Dickson, Dickson, Eric Andersen, Aon Organizations: Climate Central, Northern Illinois University, Tornadoes, Global, U.S ., Farm, Allstate Locations: U.S, Northeast Texas, Oklahoma, Arkansas, Fork , Mississippi, Rolling, Kansas, Mississippi, Aon, California

☆ Severe air turbulence has increased by more than 50% in the past 40 years because of climate change, and it could get even worse, a new study finds
▼ + stars: | 2023-06-09 | by ( Bianca Giacobone | ) www.businessinsider.com time to read: +3 min

Severe clear-air turbulence has increased by 55% since 1979, moderate by 37%, and light by 17%. Clear-air turbulence is invisible and hard to forecast and it is predicted to double by 2050. According to a new study by the Department of Meteorology at the University of Reading, UK, the occurrence of severe clear-air turbulence has increased by 55% in the past 40 years, while moderate turbulence has increased by 37%, and light by 17%. Clear-air turbulence is not the kind you experience going through a storm. As wind shear gets worse, so does clear-air turbulence, with some weather researchers predicting it will double by 2050, with severe turbulence increasing the most.

Persons: It's Organizations: Department, Meteorology, University of Reading, FAA, It's, National Center for Atmospheric Research

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