I
am sure that some people will say this photo is faked. However, it
acts as a powerful symbol of what is happening to our Mother Earth.
Video: California’s Carr Fire may have unleashed the most intense fire tornado ever observed in the U.S.
143-mph
vortex that cut a path of destruction is an ominous sign of the
future
4
August, 2018
SAN
FRANCISCO (Associated Press) – A deadly Northern California
wildfire burned so hot in dry and windy conditions that it birthed a
record-breaking tornado of flame, officials said Friday.
They
also warned of worsening conditions throughout the region.
Winds
in the "fire whirl" created 26 July 2018 near Redding,
California, reached speeds of 143 mph, a speed that rivaled some of
the most destructive Midwest tornados, National Weather Service
meteorologist Duane Dykema said. The whirl uprooted trees and tore
roofs from homes, Dykema said.
The
whirl measured a 3 on the five-level Enhanced Fujita scale, which
scientists use to classify the strength of tornados, he said.
California has not recorded a tornado of that strength since 1978.
That
fire continues to burn about 100 miles (160 kilometers) south of the
Oregon border as firefighters there and throughout Northern
California brace for worsening conditions this weekend. […]
Forecasters
said areas with the highest threat include the massive blaze near
Redding and two fires burning next to each other around Clearlake
about 100 miles (160 kilometers) north of San Francisco.
The
Redding fire has grown to 206 square miles (533-square-kilometer) and
has destroyed 1,060 homes and many other structures....
By
Matthew Cappucci
3
August 2018
(The Washington Post) – A tornado? Scary. Wildfire? Horrific. A tornado made out of fire? Just about the most terrifying thing Mother Nature can whip up.
On
July 26, the Carr Fire near Redding, Calif., unleashed a vortex with
winds so strong it uprooted trees and stripped away their bark. On
Thursday, the National Weather Service estimated the fire-induced
tempest packed winds in excess of 143 mph. Such wind strength is
equivalent to an EF3 tornado, on the 0-to-5 scale for twister
intensity.
“This
is historic in the U.S.,” Craig Clements, director of San Jose
State University’s Fire Weather Research Laboratory, told BuzzFeed
News. “This might be the strongest fire-induced tornado-like
circulation ever recorded.”
The
tornado formed as the blaze, which has already charred an area three
times as large as the District of Columbia, erupted and began to
rotate like a supercell thunderstorm. Initially the smoke plume
reached about 20,000 feet. That’s not overly impressive for a
thunderstorm, but it couldn’t rise any higher: It was trapped
beneath an inversion.
That
“cap” in the atmosphere caused the smoke to spread out. But
around 7:15 p.m. Pacific time, two plumes suddenly managed to break
the cap. They rose into an unstable environment and exploded upward,
towering to nearly 40,000 feet within 30 minutes. That extreme, rapid
vertical growth of the fire fueled an updraft that eventually would
spawn the tornado. […]
The
key was how quickly the updraft rose. After all, the smoke cloud top
doubled in height, surging upward nearly four miles in 40 minutes.
Just like a skater pulling in her arms, when a vortex near the ground
is stretched, it intensifies — likely the main ingredient in
tornado formation...
By
Rong-Gong Lin II , Joseph Serna, and Louis Sahagun
3
August 2018
(Los
Angeles Times) – As authorities sifted the rubble from the fire
that burned more than 1,000 residences in Shasta County, they were
startled by what they encountered.
A
soaring transmission tower was tipped over. Tiles were torn off the
roofs of homes. Massive trees were uprooted. Vehicles were moved. In
one spot, a fence post was bent around a tree, with the bark on one
side sheared off.
This
was not typical wildfire damage. Rather, it was strong evidence of a
giant, powerful spinning vortex that accompanied the Carr fire on
July 26. The tornado-like condition, lasting an hour and a half and
fueled by extreme heat and intensely dry brush as California heats up
to record levels, was captured in dramatic videos that have come to
symbolize the destructive power of what is now California’s
sixth-most destructive fire.
It
may take years before scientists come to a consensus on what to
exactly call this vortex — a fire whirl, as named by the National
Weather Service, or a fire tornado. Whatever it’s called, it’s
exceptionally rare to see a well-documented fire-fueled vortex leap
out of a wildfire and enter a populated area with such size, power
and duration.
It’s
believed to have lasted from 7 p.m. to 8:30 p.m. on July 26 and
struck some of the hardest-hit neighborhoods in Redding.
This
kind of fire twister has been documented before, but only a handful
“at this sort of scale,” said Neil Lareau, assistant professor of
atmospheric sciences at the University of Nevada, Reno, who was among
those comfortable calling it a fire tornado. “You’re starting
with a rare event to begin with, and for it to actually impact a
populated area makes it even rarer.”
The
National Weather Service on Thursday said a preliminary estimate of
maximum wind speeds in the vortex were in excess of 143 mph. That
would make it equivalent to a twister with a rating of EF-3 out of a
maximum of 5 on the Enhanced Fujita scale.
“Depending
on the final number, this might actually be the strongest ‘tornado’
in California history, even if it wasn’t formally a tornado,”
UCLA climate scientist Daniel Swain said by email. There have been a
couple of marginal EF-3 twisters in California’s past, “but this
fire whirl was almost certainly longer-lived, larger in spatial scope
and perhaps even stronger from a wind speed perspective.”
The
vortex could be a factor in the deadly ferocity of this blaze, which
killed six. And with climate change playing a factor as California
enters a worsening era of wildland fires, last week’s fire vortex
adds a layer of unpredictability and danger.
“Not
all big fires are going to result in these big fire whirls, even in a
future that’s much hotter and drier,” Swain said. “This won’t
be the primary risk associated with wildfire, ever. But under the
right atmospheric conditions, all else being equal, the increasing
intensity of fires themselves will play a role in producing these
localized fire weather conditions that can be quite extreme.”
Radar
analyzed by Lareau clearly shows a spinning vortex in northwest
Redding as the Carr fire rapidly expanded in the evening of 26 July
2018.
Lareau
roughly estimated the vortex as being as perhaps 500 yards in
diameter at its base before possibly contracting. “It’s covering
blocks,” he said.
“It
was definitely a massive one, and that just speaks to how intense the
heating was,” said National Weather Service meteorologist Mike
Kochasic. “It created such a massive whirl that it looked like a
tornado … and it takes an impressive amount of heating and local
wind swirling up to create something like that. It was quite a
monster.”
143-mph
'fire tornado' that cut a path of destruction is an ominous sign of
the future
Climate
Scientist: California Wildfires Are Faster, Stronger, Deadlier &
Will Continue to Intensify
Democracy Now!
In
California, tens of thousands of residents have been forced to
evacuate as deadly wildfires continue to rage across the state.
The
worst wildfire, the Carr Fire, has engulfed more than 100,000 acres
and destroyed more than a thousand homes in and around Redding,
California, making it the sixth most destructive fire in the state’s
history.
Authorities said Wednesday that 16 of the largest wildfires
burning in California have scorched 320,000 acres—an area larger
than Los Angeles.
Eight people have died. Governor Jerry Brown called
the growing intensity and frequency of California wildfires the
state’s “new normal” this week.
More fires continue to consume
parts of Colorado, Idaho, Oregon, Washington and Arizona, along with
recent blazes across the globe in Greece, Canada and the Arctic
Circle.
We speak with Brenda Ekwurzel, senior climate scientist and
director of climate science for the Climate and Energy Program at the
Union of Concerned Scientists.
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