Russian Missile Attack Forces Ukraine to Shut Down Power Grid

 A serviceman of 13th Operative Purpose Brigade "Khartiia" of the National Guard of Ukraine fires a Giatsint-B howitzer towards Russian troops at a position on a front line, amid Russia's attack on Ukraine, in Kharkiv region, Ukraine January 6, 2025. (Reuters)
A serviceman of 13th Operative Purpose Brigade "Khartiia" of the National Guard of Ukraine fires a Giatsint-B howitzer towards Russian troops at a position on a front line, amid Russia's attack on Ukraine, in Kharkiv region, Ukraine January 6, 2025. (Reuters)
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Russian Missile Attack Forces Ukraine to Shut Down Power Grid

 A serviceman of 13th Operative Purpose Brigade "Khartiia" of the National Guard of Ukraine fires a Giatsint-B howitzer towards Russian troops at a position on a front line, amid Russia's attack on Ukraine, in Kharkiv region, Ukraine January 6, 2025. (Reuters)
A serviceman of 13th Operative Purpose Brigade "Khartiia" of the National Guard of Ukraine fires a Giatsint-B howitzer towards Russian troops at a position on a front line, amid Russia's attack on Ukraine, in Kharkiv region, Ukraine January 6, 2025. (Reuters)

Russia on Wednesday launched a major ballistic and cruise missile attack on regions across Ukraine, targeting energy production and compelling authorities to shut down the power grid in some areas despite freezing winter weather, officials said.

The Russian Defense Ministry said that it launched a strike on “critically important facilities of gas and energy infrastructure that ensure the functioning of Ukraine’s military industrial complex.” It didn't give the target locations or other details.

The barrage came a day after the Russian Defense Ministry vowed a response to what it said was an attack on Russian soil using multiple Western-supplied missiles.

Kyiv hasn't confirmed that attack, though it said Tuesday that it hit an oil refinery and a fuel storage depot, a chemical plant producing ammunition and two anti-aircraft missile systems, in a missile and drone attack that reached around 1,100 kilometers (almost 700 miles) into Russia.

Long-range attacks have been a feature of the nearly three-year war, where on the front line snaking about 1,000 kilometers (600 miles) from northeast to southern Ukraine, the armies have been engaged in a war of attrition. Russia has been advancing on the battlefield over the past year, though its progress has been slow and costly.

Russia attacked Ukraine with 43 missiles and 74 drones overnight, the Ukrainian Air Force said. A total of 30 missiles and 47 drones were shot down, and 27 drones failed to reach their target, it said.

The Russian missiles sought out targets from the Lviv region in western Ukraine near Poland to Kharkiv in northeast Ukraine bordering Russia. The state energy company Ukrenergo reported emergency power outages in six regions. It often shuts down production during attacks as a precaution.

“The enemy continues to terrorize Ukrainians,” Energy Minister Herman Halushchenko wrote on Facebook.

Electricity supplies resumed to households in some areas by the middle of the day, but Ukrenergo urged customers to avoid using power-hungry electrical appliances.

Russia has repeatedly tried to cripple Ukraine’s power grid, denying the country heat, electricity and running water in an effort to break the Ukrainian spirit. The attacks have also sought to disrupt Ukraine’s defense manufacturing industry.

Last September, the UN refugee agency reported that Ukraine had lost more than an estimated 60% of its energy generation capacity.

Ukrainian authorities try to rebuild their power generation after the attack, though the barrages have eroded production. Western partners have been helping Ukraine rebuild.

“It is the middle of the winter, and Russia’s goal remains unchanged: our energy infrastructure,” Zelenskyy said on Telegram.

He urged Western partners to accelerate the delivery to Ukraine of promised air defense weapons, emphasizing that “promises have been made but not yet fully realized.”



Fire Tornadoes are a Risk Under California's Extreme Wildfire Conditions

The National Weather Service warned Tuesday that the combination of high winds and severely dry conditions have created a “particularly dangerous situation”  - The AP
The National Weather Service warned Tuesday that the combination of high winds and severely dry conditions have created a “particularly dangerous situation” - The AP
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Fire Tornadoes are a Risk Under California's Extreme Wildfire Conditions

The National Weather Service warned Tuesday that the combination of high winds and severely dry conditions have created a “particularly dangerous situation”  - The AP
The National Weather Service warned Tuesday that the combination of high winds and severely dry conditions have created a “particularly dangerous situation” - The AP

As if they aren’t already facing enough, firefighters in California also could encounter fire tornadoes — a rare but dangerous phenomenon in which wildfires create their own weather.

The National Weather Service warned Tuesday that the combination of high winds and severely dry conditions have created a “particularly dangerous situation” in which any new fire could explode in size. The advisory, which runs into Wednesday, didn’t mention tornadoes, but meteorologist Todd Hall said they're possible given the extreme conditions.

 

A look at fire tornadoes according to The AP.

What is a fire tornado? Fire whirl, fire devil, fire tornado or even firenado — scientists, firefighters and regular folks use multiple terms to describe similar phenomena, and they don’t always agree on what’s what. Some say fire whirls are formed only by heat, while fire tornadoes involve clouds generated by the fire itself.

The National Wildfire Coordinating Group’s glossary of wildland fire terms doesn’t include an entry for fire tornado, but it defines a fire whirl as a “spinning vortex column of ascending hot air and gases rising from a fire and carrying aloft smoke, debris and flame,” and says large whirls “have the intensity of a small tornado.”

Wildfires with turbulent plumes can produce clouds that in turn can produce lightning or a vortex of ash, smoke and flames, said Leila Carvalho, professor of meteorology and climatology at the University of California, Santa Barbara.

“There is a rotation caused by very strong wind shear and a very hot, localized low-pressure system,” she said.

What is a fire tornado capable of? Fire tornadoes can make fires stronger by sucking up air, Carvalho said. “It creates a tornado track, and wherever this goes, the destruction is like any other tornado.”

In 2018, a fire tornado the size of three football fields killed a firefighter as it exploded in what already was a vast and devastating wildfire near near Redding, about 250 miles (400 kilometers) north of San Francisco in northern California. Scientists later described an ice-capped cloud that reached 7 miles (11 km) into the air and caused winds up to 143 mph (230 kph).

Research also suggests fire tornadoes can carry airborne embers, also called firebrands, over long distances, said James Urban, an assistant professor in the Department of Fire Protection Engineering at Worcester Polytechnic Institute. They also can change the fire’s behavior, he said.

“That’s also something that is dangerous and scary for first responders, or really anyone,” he said. “It can change and maybe go in a different direction.”

The interaction between wind, the fire plume and topography determines whether a tornado will develop, he said. For example, sometimes a certain topography will restrict airflow in such a way that a spiral pattern develops.

Can you make one in a lab? Together with San José State University, Worcester Polytech is part of a Wildfire Interdisciplinary Research Center. In the lab in Worcester, researchers have created small fire tornadoes by putting up walls around a fire or arranging a bunch of little fires that together restrict airflow. But that’s on a much smaller scale than what’s happening with the wildfires.

“We’ve got the biggest fire lab in the US for a university, but we cannot get something the size of what’s been reported at these fires,” he said. “You can’t really bottle that and put it in a lab.”