{"id":16372,"date":"2024-03-04T00:47:06","date_gmt":"2024-03-04T00:47:06","guid":{"rendered":"https:\/\/shareperformanceinsight.com\/index.php\/2024\/03\/04\/how-a-warming-climate-is-setting-the-stage-for-fast-spreading-destructive-wildfires\/"},"modified":"2024-03-04T00:47:06","modified_gmt":"2024-03-04T00:47:06","slug":"how-a-warming-climate-is-setting-the-stage-for-fast-spreading-destructive-wildfires","status":"publish","type":"post","link":"https:\/\/shareperformanceinsight.com\/index.php\/2024\/03\/04\/how-a-warming-climate-is-setting-the-stage-for-fast-spreading-destructive-wildfires\/","title":{"rendered":"How a warming climate is setting the stage for fast-spreading, destructive wildfires"},"content":{"rendered":"
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Texas is no stranger to winter wildfires, but the ferocity of the Smokehouse Creek fire \u2014 the state\u2019s largest on record after burning through more than 1 million acres \u2014 caught even the experts off guard. <\/p>\n

Its severity was due to a perfect storm of environmental factors: highly flammable grasses and strong winds combined with record-high temperatures and dry conditions \u2014 the kind of extreme weather often exacerbated by climate change. <\/p>\n

This fire adds to an ever-lengthening list of rapidly spreading, destructive wildfires in the US and elsewhere. As humans continue to heat up the world with fossil fuel pollution, scientists warn these kinds of fires will only become more common. <\/p>\n

The past several years have brought some of the United States\u2019 most devastating fires. The fire that ripped through Maui in August, whipped up by a combination of heat, drought and strong winds, killed at least 100 people and was the deadliest US wildfire in more than a century. <\/p>\n

In California, 80% of the state\u2019s largest wildfires have occurred in the last decade, including the 2018 Camp Fire, which killed 85 people and destroyed the town of Paradise. <\/p>\n

But it\u2019s not just the US grappling with alarming new fire behavior. Canada experienced its worst wildfire season on record in 2023, with flames scorching more than 18 million hectares (44.5 million acres) \u2014 more than double the previous record. <\/p>\n

In Greece, winds and record temperatures led to deadly fires last summer, the largest ever recorded in the European Union. And in early February, wildfires tore through parts of Chile, killing more than 130 people. <\/p>\n

\u201cWe have certainly seen plenty of extreme and catastrophic fires and fire seasons across the globe in the past decade,\u201d said John Abatzoglou, a climate professor at the University of California, Merced. <\/p>\n

In many cases, climate change is playing a role, he added, \u201cenabling more active fire seasons and very large fire events.\u201d <\/p>\n

Why did the Texas fires grow so explosively?<\/h2>\n

Then, a hard freeze late in the fall meant all that grass went dormant. Sapped of moisture, they were highly flammable. It only took a short period of warm, dry weather for them to dry out further, providing a carpet for the fire to spread. <\/p>\n

Temperatures were unseasonably hot the day the fires started, climbing to more than 85 degrees Fahrenheit in some parts of the panhandle, Kanclerz said. <\/p>\n

Strong winds helped the fire pick up, and the passage of a windy cold front whipped it up further, causing the fire to shift direction and expand. <\/p>\n

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The region\u2019s geography compounded the situation. The fire was able to rage across the open landscape with little to stop it, making firefighting efforts extremely challenging. The fire grew explosively, engulfing up to 150 football fields of land every minute in the first few days. <\/p>\n

Kanclerz said it was clear before the fires broke out that wind, temperature and humidity indicators added up to critical fire conditions. <\/p>\n

\u201cBut the magnitude of the fire exceeded our expectations,\u201d he said. <\/p>\n

It\u2019s hard to witness, he added. Huge fires in these parts of Texas are \u201cnot unheard of,\u201d he said, \u201cbut we hate to see the frequency of them.\u201d <\/p>\n

A shifting climate<\/h2>\n

Wildfires are fueled by a knot of factors, both natural and human-caused, but scientists say that global warming is loading the dice in favor of more intense and severe blazes. <\/p>\n

Hotter temperatures are the clearest climate change-fueled contributor to wildfires. Heat sucks the moisture from vegetation making it much more combustible. \u201cDrier fuels are a critical part of fire, the drier the fuel the easier it is to start a fire,\u201d said Mike Flannigan, professor of wildland fire at the University of Alberta. <\/p>\n

As well as drying out vegetation, heat could also change the vegetation. In Hawaii, hotter summers have made it easier for fast-growing and more combustible invasive species to take hold, displacing native vegetation such as shady forests. <\/p>\n

Periods of drought, which are becoming longer and more intense as the world warms, also dry out vegetation and increase the likelihood of fires igniting and spreading rapidly. The Maui fires happened as a third of the island struggled with drought. <\/p>\n

But drought isn\u2019t always needed for fires to spread explosively, Abatzoglou said \u2013 something evidenced by the fact that as of earlier in the week, there was no drought where the Smokehouse Creek fire ignited and spread to. <\/p>\n

In West Texas, shorter periods of dryness can be enough to fuel huge fires when there is a bumper crop of grasses as well as high winds, he said. <\/p>\n

Scientists are still working to understand what impact, if any, global warming is having on the winds that whip up wildfires. <\/p>\n

Research has found climate change is fueling the rapid intensification of hurricanes, pushing storms to explode at a deadly pace. Hurricane Dora, a Category 4 storm which passed about 700 miles south of Hawaii\u2019s Big Island, enhanced the strong winds that helped drive the Maui fires. <\/p>\n

But it\u2019s hard to attribute climate change to the winds that fueled the Texas fires, Abatzoglou said, \u201cany link right now is most likely weak.\u201d <\/p>\n

Overall, however, climate projections \u201cpaint a future of more extreme fire weather conditions for the general region,\u201d he added. <\/p>\n

It\u2019s a picture that extends across the US, according to a recent report from Climate Central, a nonprofit research group, which found wildfire seasons are lengthening and intensifying as climate change increases the likelihood of the kind of extreme weather that favors fires. <\/p>\n

West Texas is one of the most affected states, said Kaitlyn Trudeau, a senior researcher at Climate Central. The Texas High Plains region, for example, experiences 32 additional days of warm, dry, windy conditions compared to the 1970s, she said. <\/p>\n

\u201cAs long as the climate keeps warming and makes fire weather more common, the risks will only keep rising.\u201d <\/p>\n\n

This post appeared first on cnn.com<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Texas is no stranger to winter wildfires, but the ferocity of the Smokehouse Creek fire \u2014 the state\u2019s largest on record after burning through more than 1 million acres \u2014 caught even the experts off guard. Its severity was due to a perfect storm of environmental factors: highly flammable grasses and strong winds combined with <\/p>\n","protected":false},"author":0,"featured_media":16373,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":{"0":"post-16372","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-world"},"_links":{"self":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/16372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/comments?post=16372"}],"version-history":[{"count":0,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/16372\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media\/16373"}],"wp:attachment":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media?parent=16372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/categories?post=16372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/tags?post=16372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}