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Deadly flooding is hitting several countries at once. This will only be more common - Printable Version

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Deadly flooding is hitting several countries at once. This will only be more common - Levin - 11-07-2023

BY ISABELLA O’MALLEY, BRITTANY PETERSON AND DREW COSTLEY
Published 3:19 AM GMT+8, July 11, 2023


Schools in New Delhi were forced to close Monday after heavy monsoon rains battered the Indian capital, with landslides and flash floods killing at least 15 people over the last three days. Farther north, the overflowing Beas River swept vehicles downstream as it flooded neighborhoods.

In Japan, torrential rain pounded the southwest, causing floods and mudslides that left two people dead and at least six others missing Monday. Local TV showed damaged houses in Fukuoka prefecture and muddy water from the swollen Yamakuni River appearing to threaten a bridge in the town of Yabakei.

In Ulster County, in New York’s Hudson Valley and in Vermont, some said the flooding is the worst they’ve seen since Hurricane Irene’s devastation in 2011.

Although destructive flooding in India, Japan, China, Turkey and the United States might seem like distant events, atmospheric scientists say they have this in common: Storms are forming in a warmer atmosphere, making extreme rainfall a more frequent reality now. The additional warming that scientists predict is coming will only make it worse.

That’s because a warmer atmosphere holds more moisture, which results in storms dumping more precipitation that can have deadly outcomes. Pollutants, especially carbon dioxide and methane, are heating up the atmosphere. Instead of allowing heat to radiate away from Earth into space, they hold onto it.

While climate change is not the cause of storms unleashing the rainfall, these storms are forming in an atmosphere that is becoming warmer and wetter.

......

“Warm air expands and cool air contracts. You can think of it as a balloon - when it’s heated the volume is going to get larger, so therefore it can hold more moisture.”

......

“When a thunderstorm develops, water vapor gets condensed into rain droplets and falls back down to the surface. So as these storms form in warmer environments that have more moisture in them, the rainfall increases,” explained Brian Soden, professor of atmospheric sciences at the University of Miami.


https://apnews.com/article/flooding-rainfall-climate-change-warming-atmosphere-d207e68ba3374bdc2df3d36e97a84a1b


RE: Deadly flooding is hitting several countries at once. This will only be more common - cheekopekman - 11-07-2023

(11-07-2023, 09:20 AM)Levin Wrote:  BY ISABELLA O’MALLEY, BRITTANY PETERSON AND DREW COSTLEY
Published 3:19 AM GMT+8, July 11, 2023


Schools in New Delhi were forced to close Monday after heavy monsoon rains battered the Indian capital, with landslides and flash floods killing at least 15 people over the last three days. Farther north, the overflowing Beas River swept vehicles downstream as it flooded neighborhoods.

In Japan, torrential rain pounded the southwest, causing floods and mudslides that left two people dead and at least six others missing Monday. Local TV showed damaged houses in Fukuoka prefecture and muddy water from the swollen Yamakuni River appearing to threaten a bridge in the town of Yabakei.

In Ulster County, in New York’s Hudson Valley and in Vermont, some said the flooding is the worst they’ve seen since Hurricane Irene’s devastation in 2011.

Although destructive flooding in India, Japan, China, Turkey and the United States might seem like distant events, atmospheric scientists say they have this in common: Storms are forming in a warmer atmosphere, making extreme rainfall a more frequent reality now. The additional warming that scientists predict is coming will only make it worse.

That’s because a warmer atmosphere holds more moisture, which results in storms dumping more precipitation that can have deadly outcomes. Pollutants, especially carbon dioxide and methane, are heating up the atmosphere. Instead of allowing heat to radiate away from Earth into space, they hold onto it.

While climate change is not the cause of storms unleashing the rainfall, these storms are forming in an atmosphere that is becoming warmer and wetter.

......

“Warm air expands and cool air contracts. You can think of it as a balloon - when it’s heated the volume is going to get larger, so therefore it can hold more moisture.”

......

“When a thunderstorm develops, water vapor gets condensed into rain droplets and falls back down to the surface. So as these storms form in warmer environments that have more moisture in them, the rainfall increases,” explained Brian Soden, professor of atmospheric sciences at the University of Miami.


https://apnews.com/article/flooding-rainfall-climate-change-warming-atmosphere-d207e68ba3374bdc2df3d36e97a84a1b

More coming lah! Big Grin


RE: Deadly flooding is hitting several countries at once. This will only be more common - lvlrsSTI - 11-07-2023

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RE: Deadly flooding is hitting several countries at once. This will only be more common - sgxin - 11-07-2023

Northwestern India...