Global Warming Denialism Is as Wrong as FAA’s NextGen

There is so much work to do, just trying to stay on top of FAA’s full frontal assault. Over the past three years, and under the guise of ‘safety and efficiency’, FAA has begun imposing NextGenHell and OAPMfraud, and thus destroying quality of life in residential neighborhoods across the nation. [NOTE, added 12/10/2016: FAA has frequently amended their webpages after issues have been raised in aiREFORM Posts; a copy of the FAA webpage connected to the ‘OAPMfraud’ link above is archived here.]

New Posts by aiREFORM will soon discuss the OAPMFraud issue, and will also cover impacts around Atlanta [KATL], the Bay Area [KSFO], Boston [BOS], Charlotte [KCLT], Chicago [KORD], Minneapolis [KMSP], Seattle [KSEA], and other emerging NextGenHell Impact Zones.

But other important news is happening, and it is quite related. For example, the rain events and deadly flooding, particularly in Texas, are indicative of what we can expect when we seed more intense weather by adding more water vapor (melted ice) and more energy (higher air temperatures, including enhanced solar energy absorption by much higher CO2 levels) to our changing atmosphere.

The Arctic Ice situation continues to worsen.

20150525.. NSIDC ArcticIce graph showing 5 days record low (w markups)

NSIDC Arctic Sea Ice Extent graph for 5/25/2015. Gray band is +/- 2SD’s off the mean value (solid black line). Dashed black line is 2012. Dark blue line is 2015. The year holding the record low value is labeled in orange, at bottom. Note that the current 2015 value is more than two standard deviations below the historical mean. (click on image to view current graph at NSIDC)

Ten days ago, an aiREFORM Post offered a pair of graphs showing low Arctic sea ice extent. The Post also noted that 2015 looks likely to set many new records. Well, we are now five days into a third new record this year.

Thus far in 2015, new low-records for Arctic Sea Ice Extent have been set from March 4th through March 22nd, April 4th through April 10th, and May 20th onward. And worse, not only is the sea ice extent plummeting, but weather and other conditions stand to keep it plummeting, maybe even accelerate it. For example, loss of white sea ice is replaced by dark open water, which tends to reflect less and absorb much more of the energy (thus, heating). This is an example of ‘positive feedback’ with negative climatological consequences.

Here are two ClimateReAnalyzer images, for May 26, 2015:20150526scp.. Arctic Sea Ice Extent and Air Temp Anomaly (ClimateReAnalyzer)

In both images, the North Pole is depicted by the crossing dashed lines (main meridians) centered and a third of the way down from the top. These modified satellite images are updated daily at their website (once you are at the website, note that the words listed to the left of the globe are all links to images; click on ‘Sea Ice & Snow‘ to view the left image, and click on ‘Temperature Anomaly‘ to view the right image).

The left image shows ‘Sea Ice Extent’. Open water is dark blue, 100% ice is solid white, and partial melt is in darker white shades. A thin cyan line marks the average sea ice extent for the years 1979-2000.

The right image shows ‘Temperature Anomaly’ for air temperature at 2-meter height above the surface. Colors grade toward warm extremes (brown) and cold extremes (blue). The anomaly values are relative to a baseline for temperatures during the 1979-2000 timeframe. The predominant brown shows that the Arctic Ocean is substantially warmed, with areas near the North Pole at 10-degrees+ Fahrenheit above normal.

It’s Global Warming, and it is Anthropogenic

These images, when compared with past Sea Ice Extent images, destroy the claims by those who deny Global Warming. 20150526scp.. Arctic Sea Ice Extent year 2000 gray(ClimateReAnalyzer)Here are two earlier images, for the same date in 2000 and in 2012.

The year 2000 was chosen because it most closely matches the ‘average 1979-2000’ graph (see the solid black line).

The year 2012 was chosen because it was the blockbuster year with the most records and the lowest readings during human history (see the dashed black line in the large graph near the top of this Post).20000526scp.. Arctic Sea Ice Extent (ClimateReAnalyzer)20120526scp.. Arctic Sea Ice Extent (ClimateReAnalyzer)

Look particularly at two map features: terrain snow cover, and open water. The terrain snow cover is a light gray overlay of brown land, and has clearly declined in Alaska, across northern Canada, and in the Rocky Mountains, from 2000 to 2012 to 2015. Likewise, the dark blue ‘open sea water’ has extended far northward, including:

  • the Bering Sea is now nearly ice free, and earlier melting in the Chukchi Sea north of the Bering Straits.
  • earlier open water in the lowest latitudes of the Beaufort Sea, around the MacKenzie River delta.
  • recession of the northern tips of both the Greenland Sea and the Barents Sea, north of Europe.
  • earlier meltoff of both Hudson Bay and Baffin Bay.

See also: