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This working group is focused on discussions about weather issues.

The mission of this working group is to focus on discussions about weather issues.

Members

JAB455s Kathy Gilbeaux mdmcdonald Miles Marcotte Norea

Email address for group

weather-global@m.resiliencesystem.org

Climate Change, Frigid Temperatures and the Polar Vortex: 3 Things to Know

           

Map from ClimateRealizer.org, generated from the NCEP Global Forecast System (GFS) model

wri.org - World Resources Institute - by Kelly Levin - January 30, 2019

. . . Climate deniers are already using the polar vortex to call into question the existence of global warming. Yet a cold snap in one region has little to do with worldwide warming. Indeed, the latest scientific research shows a relationship between a melting Arctic and extreme winter weather.

Here are three things to know:

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Climate Change Has Intensified Hurricane Rainfall, and Now We Know How Much

           

Houston residents Larry Koser Jr. and his son Matthew salvage possessions from their home after Hurricane Harvey. Photo by Erich Schlegel/Getty Images

CLICK HERE - STUDY - Anthropogenic influences on major tropical cyclone events

pbs.org - by Julia Griffin - November 14, 2018

Hurricane Harvey swamped Houston with seven days of pounding rain last August. When scientists went back to look at historical weather patterns, they reported Harvey dumped 20 percent more rain than it typically would have. The culprit: climate change.

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Typhoon Mangkhut: More Than 40 Bodies Found in Philippines Landslide

Video: As the storm moved toward southern China, the search for survivors started in the Philippines, where the death toll could surpass 100. By BARBARA MARCOLINI and SARAH STEIN KERR on Publish Date September 16, 2018. Photo by Jes Aznar for The New York Times.

nytimes.com - September 17th 2018

Emergency workers in the Philippines recovered more than 40 bodies from the muddied wreckage of a gold miners’ bunkhouse after Typhoon Mangkhut set off a landslide, burying the remote northern town of Itogon in a river of debris, officials said on Monday.

Mangkhut, a super typhoon that slammed into the northern Philippine province of Luzon on Saturday, continued a path of destruction across southern China on Sunday and into Monday.

In the Philippines, the police on Monday gave an unofficial death toll of 66 people nationwide, though that number was almost certain to rise. 

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Extreme Global Weather is 'the Face of Climate Change' Says Leading Scientist

           

Emergency workers among damaged vehicles in a open parking area of northern Athens after a flash flood struck the Greek capital. Photograph: Angelos Tzortzinis/AFP/Getty Images

Exclusive: Prof Michael Mann declares the impacts of global warming are now ‘playing out in real-time’

theguardian.com - by Damian Carrington - July 27, 2018

The extreme heatwaves and wildfires wreaking havoc around the globe are “the face of climate change,” one of the world’s leading climate scientists has declared, with the impacts of global warming now “playing out in real time.”

Climate change has long been predicted to increase extreme weather incidents, and scientists are now confident these predictions are coming true.  Scientists say the global warming has contributed to the scorching temperatures that have baked the UK and northern Europe for weeks.

The hot spell was made more than twice as likely by climate change, a new analysis found, demonstrating an “unambiguous” link.

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Japan Floods: Death Toll Rises to 200, as UN Offers Assistance

           

PHOTO: Workers and volunteers are working hard to clear mud and debris from roads and towns. (AP: Takaki Yajima/Kyodo News)

The death toll from Japan's worst flooding disaster in 36 years has risen to 200, as authorities continue to search for dozens still missing.

abc.net.au - July 12, 2018

Heavy rains hit much of western Japan from Thursday last week, with 583 millimetres of rain falling between Friday and Saturday morning alone.

Millions were forced to evacuate due to floods and landslides, with most of the 200 people who have died from the Hiroshima and Okayama prefectures.

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Up to 54 Deaths Linked to Southern Quebec Heat Wave

           

Quebec has had a deadly week-long heat wave - AFP/GETTY IMAGES

A heat wave in the southern part of the Canadian province of Quebec has been linked to 54 deaths, officials say.

bbc.com - July 6, 2018

The sweltering weather began last Friday with temperatures hitting 35C (95F), high humidity and, on the last day, a smog advisory.

The death toll climbed every day this week, with most of the victims between the ages of 50 to 85.

This summer's heat wave was among worst the province has seen in decades, officials say.

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ALSO SEE RELATED ARTICLE HERE - Canada heatwave: more than 30 deaths reported as extreme weather continues

 

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Hurricanes Are Lingering Longer. That Makes Them More Dangerous.

           

Hurricane Harvey over the Gulf of Mexico in August 2017. The storm stalled over Texas and dropped nearly 50 inches of rain in some places.  Credit NOAA/NASA GOES Project

CLICK HERE - STUDY - A global slowdown of tropical-cyclone translation speed

A new study shows that storms are staying in one place longer, much like Hurricane Harvey did last year.

nytimes.com - by Kendra Pierre-Louis - June 6, 2018

 . . . A study published Wednesday in the journal Nature focuses on what is known as translation speed, which measures how quickly a storm is moving over an area, say, from Miami to the Florida Panhandle. Between 1949 and 2016, tropical cyclone translation speeds declined 10 percent worldwide, the study says. The storms, in effect, are sticking around places for a longer period of time.

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Hurricanes blew away Puerto Rico's power grid. Now solar power is rising to fill the void.

submitted by Bill Sullivan

           

usatoday.com - by Daniella Cheslow - January 5, 2018

More than three months after Hurricanes Maria and Irma slammed their island, over a million Puerto Ricans are still without reliable power. But one recent day, Rosa López and José Quiñones finally left those ranks.

It happened when four technicians installed a Tesla Powerwall solar battery pack onto a wall in their suburban San Juan home — a 275-pound white metal beast that can store enough electricity to keep a house running from sunset to sunrise.

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Humidity May Prove Breaking Point for Some Areas as Temperatures Rise, Says Study

           

Large swaths of the tropics and beyond may see crushing combinations of heat and humidity in coming decades, according to a new study.  Credit: Ethan Coffel

CLICK HERE - STUDY - Temperature and humidity based projections of a rapid rise in global heat stress exposure during the 21st century

sciencedaily.com - Source: The Earth Institute at Columbia University - December 22, 2017

Summary: Climate scientists say that killer heat waves will become increasingly prevalent in many regions as climate warms. However, most projections leave out a major factor that could worsen things: humidity, which can greatly magnify the effects of heat alone. Now, a new global study projects that in coming decades the effects of high humidity in many areas will dramatically increase.

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Scientists Link Hurricane Harvey’s Record Rainfall to Climate Change

           

Evading a wave in Houston after Hurricane Harvey hit on Aug. 25. Credit Brendan Smialowski/Agence France-Presse — Getty Images

CLICK HERE - RESEARCH - Attributable human-induced changes in the likelihood and magnitude of the observed extreme precipitation during Hurricane Harvey

CLICK HERE - RESEARCH - Attribution of extreme rainfall from Hurricane Harvey, August 2017

nytimes.com - by Henry Fountain - December 13, 2017

Climate change made the torrential rains that flooded Houston after Hurricane Harvey last summer much worse, scientists reported Wednesday.

Two research groups found that the record rainfall as Harvey stalled over Texas in late August, which totaled more than 50 inches in some areas, was as much as 38 percent higher than would be expected in a world that was not warming.

While many scientists had said at the time that Harvey was probably affected by climate change, because warmer air holds more moisture, the size of the increase surprised some.

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