Fighter jet captures stunning images of wildfire smoke clouds

These particular fire clouds were spouted by the Beaver Complex fire, just south of the Oregon border.
By Brooks Hays   |   Aug. 7, 2014 at 2:59 PM
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MEDFORD, Calif., Aug. 7 (UPI) -- Wildfires continue to burn throughout California. In the last few days, more than 100,000 acres of vegetation in Northern California has already been scorched as 80 percent of state suffers through deep drought. The conditions make for tension on the ground but dramatic pictures in the air.

This week, an F-15C fighter jet with Oregon Air National Guard captured several stunning images of smoke rising from Northern California fires and forming what are called fire clouds, or scientifically speaking, pyrocumulus clouds. They form the same way regular cumulus clouds do: warm air rises and condenses as it collides with cool air above.

Only in the case of fire clouds, the warm air is not clean air heated by the sun, but dirty, smoky air -- full of ash and other particulates -- heated by open flames.

These particular fire clouds were spouted by the Beaver Complex fire, just south of the Oregon border. NASA's Earth Observatory -- which released the impressive cloud photos on its website -- says the fire clouds were pushed into Oregon and west across Idaho and Montano by strong winds.

Under certain weather conditions, pyrocumulus clouds can turn into pyrocumulonimbus clouds and become thunderstorms. Occasionally, these storms can help extinguish the very fires that created them.

Because pyrocumulus clouds can send smoke, ash and pollution high into the atmosphere where wind and weather can scatter them over large areas, scientists keep a close watch on them.

Still, its unusual for NASA satellites to capture such mature fire clouds with its satellites while fighter jets get a closer glimpse of things below.

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