In an age it is disturbingly familiar for news maps to place us on tenterhooks by grabbing our attention, the existential urgency of the blanket of the continent with icy arctic air was no exception. But if the images of sudden entrance of frigid air shocked most states in the union and lower forty eight, the farther one collapsed the week of freezing cold, the more one could see a clarion call for the re-entrance into the Paris Accords,–as if the visualizers of meteorological disturbances at NOAA, newly liberated, were able to show the dangerous consequences of the tippy polar vortex and uncertain weather in an era of extreme climate change. Bright color ramps foregrounded falling temps in rich magenta or icy blue were almost off the charts, from the uppermost end of the spectrum in their duration–below–or in the low temperatures that were advanced–in maps that push the boundaries of expectations with urgency. As maps of the hours the nation was plunged into subzero trace a purple cold front advanced all the way into the deep south as it spread across the continent from up north, the continent shivered under the icy blues over the mid-February cold spell.
The chromatic intensity jarred with the familiar spectrum of meteorological maps to shock the viewer: the map challenged any reader to try to place the arrival of cold air and hours below freezing in a frame of reference, to dismiss the incursion of icy air up to the US-Mexico border as an irregular occurrence, more than a harbinger of premonition of the cascading effects of extreme weather, let alone a warning of the limits of our national infrastructure to adjust to it. If the focus of the NOAA maps of the National Weather Service fulfilled their mandate by focussing on the territoriality of the United States, these images and the news maps made of them communicated a sense of national violation, if not of the injustice of the incursion of such unexpected freezing temperatures and Arctic air, as if it were an unplanned invasion of the lifestyle, expectations, energy policy, and even of the electric grid of the United States, oddly affirming the American exceptionalism of the United States’ territory and climate, as if the meteorological maps that confounded predictions were not a global climactic change.
And in the maps of the fall in national temperatures, as in the header to this post, the news that the nation witnessed a frozen core spread south to the southwest, almost reaching the border, seemed to shift our eyes from a border that was mapped and remapped as permeable to migration, to a map of unpreparedness for climate change, almost echoing the systemic denial of climate change that has been a virtual pillar of the Trump Presidency on the eve when Donald Trump had permanently relocated to Mar a Lago, one of the last areas of the nation that was not hit by the subzero temperature anomalies that spread across north Texas, Oklahoma, Kansas, Missouri, New Mexico and Iowa, plunging the many states we though of as “red” during the past election an icy deep blue interior in mid-February down to the Gulf Coast–as if the colors were a national crisis not of our own making for a nation that had obsequiously voted Republican, withdrawn from the Paris Accords, and allowed the warmer temperatures to be located only in the state where Donald Trump was now residing in Mar a Lago.
–that , as the week of arctic air’s arrival wore on, the newspaper of record glossed by a color ramp of low temperatures few residents southern states expected to be plunged into subzero surroundings. The color ramp they chose to chart how gelid air poured set off a cascade of events and disasters nicely demonstrated cascading effects of climate change on the nation, as the shock of low temperatures sucked the national attention away from the border, and begged one to come to terms with the challenge of climate emergencies in global terms. The frozen core of the nation was a wake-up call.
The entrance of gelid air from a polar vortex poured across much of the midwest in unrelenting fashion. Plunging subzero temps hit the Texas coast that overloaded electric grids and shocked weather maps that seemed out of whack even for mid-February, as even the sunbelt of the southwest turned gelid cold as subzero temperatures arrived over a week, plunging the arctic neckline down into Texas, and almost across the southwestern border.
The shock of this map is its dissonance, of course, from the weather maps that we are used to seeing, the entire nation now, in mid-February, almost blanketed by subzero temperatures of deep blue cold, extending wispy breezes into Utah and Arizona, as well as across Georgia, South Carolina, and Virginia, leaving only SoCal and Florida pleasantly warm. The national composite that forecast a deep freeze running right down the center of the United States and spreading to both coast at northern latitudes gave the nation a frozen core at the end of a hotly tempered election, that seemed a wake-up call to attend to long-term as well as immediate dangers of climate change, but made it difficult to disentangle the global issues from the existential question of millions in Texas and other states who were left without heating faced dangerously cold and unprecedented subzero temperatures, without clues about where to keep warm.
The impact of climate change has rarely been so directly placed on the front burner of national security–climate change deniers have preferred to naturalize polar melting by removing it from human agency so far to attribute shifting temperature to sunspot activity, or invoke longue durée theories of geological time enough to make noted paleontologist Stephen Jay Gould turn over in his grave. Doing so has stoked a devious confusion between local and global, and immediate and long-term, are bound to be increasingly with us in an era of extreme climate change. The sudden entrance into our borders of such gelid air is an effect of global warming. We are loosing our beaches, and cities like Galveston, TX, Atlantic City NJ, Miami Beach FL, Key West, and Hilton Head SC are not alone in falling into the sea to lie mostly underwater in 100 years. As Ron Johnson assured us that “Greenland” derived its name from the green leafy bucolic forests of the continent–“There’s a reason Greenland was called‘ Greenland’–it was actually green at one time [even if] it’s a whole lot whiter now”–as if the truth about deep time was concealed by those overly alarmed ice shelves falling into the Atlantic, shifting ocean salinity with a sudden injection of freshwater that may alter the Gulf Stream, we were invited to contmplate the fierce urgency of now.
Perhaps the whole question of a span of time, as much as the theoretical proposition of global warming, was a concern. For we are as a country already looking forward with apprehension at maps of economic costs of flood damage to residences, amidst the anxiety charged year of COVID-19 pandemic, with multiple variants now on the loose, to prepare for escalating costs of climate change across the country, and not only on the coasts.
If Louisiana and California coastal cities will seem destined to stand the greatest risk of damage or residences, both due to the high valuation of California’s coastal properties, and the danger of hurricane damages across the Gulf Coast, the increased risk that residences alone face bodes serious economic losses across the United States. Yet as risk rises and brings with it escalated insurance rates, we stand to see the cascade of economic losses, of the sort we have not come to terms in imagining the fanciful image of a time when Greenland enjoyed lush forests in the past–a scenario that never happened, inventive etymologies aside–although it may soon host plant life as it looses its permafrost.Continue reading