![]() It was July 2016 when an outbreak of tornadoes hit the American Midwest. ![]() And, she admits, the pull to see one of nature's most awesome displays of power can be very strong. Really, she should have stopped sooner, she says, but the faltering radar sites had made it difficult to assess where the tornado was. "I could hear my friend hyperventilating." When that happens, that's when you get out," Allard says. ![]() Finally, Allard pulled her car into a parking lot. The weather radio told them the tornado's mile markers, and they talked to fellow chasers on their radios. "We knew a tornado was crossing the highway we were on in front of us, but we didn't know where." Without radar, it felt like Allard - chasing with a friend - was "charging blind." ![]() Radar data was off and on, making it a "recipe for disaster," says Allard, an experienced storm chaser from Glen Allan, Ont., near Conestogo Lake. The sky was dark and walls of rain hammered her vehicle. If you're outside, seek shelter inside a sturdy building immediately if a tornado is approaching.A tornado was churning up Illinois fields a mere kilometre away far too close and Bailey Allard had no idea of its exact location. If you are at home during a tornado warning, go to your basement, safe room or an interior room away from windows. What should I do during a tornado? How do I survive a tornado? If you live in a mobile home or home without a basement, identify a nearby safe building you can get to quickly, such as a church or the home of a family member. You should also have a family plan that includes an emergency meeting place and related information. How do you prepare for a tornado?Īs the National Weather Service says, be "weather-aware" by having a smartphone or NOAA weather radio at the ready to receive alerts about impending dangerous weather. "The most destructive tornadoes occur from supercells, which are rotating thunderstorms with a well-defined radar circulation called a mesocyclone." Supercells can also produce damaging hail, severe non-tornadic winds, frequent lightning and flash floods. "The truth is that we don't fully understand," the National Severe Storms Laboratory said. ![]() But because wind is invisible, it is hard to see a tornado unless it forms a funnel made up of water droplets, dust and debris. What is a tornado?Ī tornado is "a narrow, violently rotating column of air that extends from a thunderstorm to the ground," according to the National Severe Storms Laboratory in Norman, Oklahoma. Tornadoes are capable of completely destroying well-made structures, uprooting trees and hurling objects through the air like deadly missiles, the National Weather Service said. each year, the National Severe Storms Laboratory said. experiences about 80% to 90% of all of the tornadoes that occur across the world," said Randy Cerveny, a professor of geography at Arizona State University.Ībout 1,200 tornadoes hit the U.S. Tornadoes, which can be among the most violent phenomena of all atmospheric storms on Earth, are most common in the United States. Tornadoes are rated from EF-0 (light damage) to EF-5 (incredible damage) based on a list of damage indicators.experiences about 80% to 90% of all of the tornadoes that occur across the world. ![]()
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