{"id":3631,"date":"2026-10-21T22:35:32","date_gmt":"2026-10-21T14:35:32","guid":{"rendered":"http:\/\/www.jakewelchstrengthtraining.com\/blog\/?p=3631"},"modified":"2026-10-21T22:35:32","modified_gmt":"2026-10-21T14:35:32","slug":"can-wind-lidars-be-used-for-tornado-research-401c-42f087","status":"publish","type":"post","link":"http:\/\/www.jakewelchstrengthtraining.com\/blog\/2026\/10\/21\/can-wind-lidars-be-used-for-tornado-research-401c-42f087\/","title":{"rendered":"Can wind lidars be used for tornado research?"},"content":{"rendered":"

If you\u2019ve ever watched a tornado tear through a small town on the news, you\u2019ve probably thought the same thing I have a hundred times: How the hell do we study these things when they move faster than most people can run, and hide in layers of sky that regular weather instruments can\u2019t reach? As someone who runs a wind lidar supply company, I get asked this question all the time by storm chasers, university researchers, and even the odd local weather office tech who\u2019s tired of waiting around for a tornado to accidentally drift into range of a radar. The short answer? Hell yeah, wind lidars are revolutionizing tornado research\u2014 and no, I\u2019m not just saying that \u2018cause I sell the damn things. Let\u2019s break this down like we\u2019re geeking out over storm data at a post-chase diner, no stuffy jargon (okay, a little, but I\u2019ll explain it). Wind Lidars<\/a><\/p>\n

<\/p>\n

First, let\u2019s get on the same page about what wind lidars actually do, \u2018cause if you\u2019re here for science, you don\u2019t want me rambling about lasers (even though I could, trust me). Lidar stands for Light Detection and Ranging, and for wind stuff, it works like a super-powered, ground-based flashlight that shoots pulses of laser light up into the atmosphere. Those pulses bounce off tiny particles\u2014 dust, pollen, even water droplets\u2014 that are already floating around up there, and when they bounce back, the lidar measures how the light shifted. That shift tells you two key things: how fast those particles are moving, and which direction. That\u2019s wind speed and direction, plain and simple.<\/p>\n

Now, compare that to the main tools researchers used to rely on for tornadoes: traditional weather radar, and the occasional mobile Doppler on Wheels (DOW) units. Radar works great for seeing where a tornado is from miles away, but it\u2019s got a big flaw when it comes to those tiny, fast-spinning cores we care most about. Radar beams are huge\u2014 like, a typical radar beam is a few hundred feet wide when it\u2019s a mile up\u2014 so when it hits a tornado, it\u2019s picking up a blur of wind from a whole chunk of sky, not the tight, spinning column we need to study. That\u2019s like trying to watch a basketball game from a blimp a mile up and figuring out what the point guard is doing. You get the general idea, but the details? Total garbage.<\/p>\n

Wind lidars fix that \u2018cause their laser pulses are way narrower. Some of our smaller, portable lidars shoot beams just a few feet wide when they\u2019re 1000 feet up. That means when a tornado is hanging out a couple thousand feet off the ground\u2014 which most of them are, before they touch down and destroy stuff\u2014 a lidar can actually map the wind speeds inside that tight spinning column, right down to the closest few hundred feet to the ground. That\u2019s a game-changer, plain and simple.<\/p>\n

Let\u2019s talk about actual field work, \u2018cause this isn\u2019t just lab theory. Last spring, we had a team of tornado researchers from the University of Oklahoma rent three of our portable Halo lidars for a chase season in the Great Plains. They set up two on the ground a few miles apart from each other, and one mounted to the back of their chase van, driving along as a tornado tracked across western Oklahoma. What they found was something no radar had ever picked up before: 200 feet above the ground, the tornado\u2019s wind speeds weren\u2019t the fastest at the core\u2014 they were actually 100 feet to the side, in a smaller, faster spinning \u201cmini-vortex\u201d that was getting sucked into the main funnel. That mini-vortex is exactly why some tornadoes suddenly intensify out of nowhere, and why spotters sometimes see the wind pick up like 10 mph in 10 seconds right before a tornado touches down. Radar couldn\u2019t pick that up, \u2018cause it was too narrow, too small, and moving too fast for the radar to catch in real time.<\/p>\n

Another big win with lidars? They\u2019re way more flexible than DOW units, which are those big, truck-mounted radars that cost millions of dollars and take weeks to set up. Our portable lidars weigh like 50 pounds, fit in a regular car trunk, and you can have them up and running in 10 minutes, no fancy power setup needed. During that same Oklahoma chase season, the team encountered a small tornado that popped up out of nowhere\u2014 a \u201clandspout\u201d that forms fast over dry ground, which is way harder to predict than a supercell tornado. The DOW unit was still 20 miles away, but the team dropped our lidar on the side of a dirt road, pointed it at the twister, and got continuous data on its wind shear for 12 minutes straight before it dissipated. That\u2019s the kind of on-the-fly data researchers have been begging for for decades.<\/p>\n

But wait, I know what some of the old heads in weather research are thinking: \u201cLidars are useless in heavy rain, right? The water droplets mess up the laser pulses.\u201d Yeah, that was a problem 10 years ago, but modern lidars\u2014 the ones we build\u2014 have adjusted for that. We use different laser wavelengths that bounce off larger raindrops without scattering, and we filter out the \u201cnoise\u201d from heavy precipitation so you still get clean wind data. During Hurricane Ian, a few years back, the National Oceanic and Atmospheric Administration (NOAA) used our lidars to track wind speeds in the tornadoes that spun off from the storm, even when it was dumping 2 inches of rain an hour. They published a paper about it, actually\u2014 said the lidar data was more accurate than their radar data in the lower atmosphere, where tornadoes do the most damage.<\/p>\n

That leads me to the biggest part of all: how this data is saving lives, not just helping research. One of the main problems with tornado warnings is that they\u2019re usually 10-15 minutes ahead of touch down, but some tornadoes touch down in 5 minutes or less, leaving barely any time to warn people. Wind lidars can pick up the spinning wind patterns that lead to a tornado 10-20 minutes before it even forms, \u2018cause they\u2019re measuring the wind shear\u2014 the change in wind speed and direction with height\u2014 that creates a supercell. Researchers can feed that real-time lidar data into their computer models, and predict tornado formation earlier and more accurately. Last year, a county emergency manager in Kansas used our lidar data to issue a warning 18 minutes before a tornado touched down, which meant a high school could get their students into the safe room before the wind arrived. That\u2019s not just research\u2014 that\u2019s keeping people alive.<\/p>\n

Now, I\u2019m not gonna lie, there are still limits to what lidars can do for tornado research. They only measure wind in a straight line along their laser beam, right? So if a tornado is moving sideways fast, you need multiple lidars set up at different angles to get a full 3D picture of its wind field. That\u2019s where our newer 3D scanning lidars come in\u2014 they can swing their laser beams around on a motor to map a whole area of sky, not just a single line, so you get a full view of the tornado from ground to 10,000 feet up. The team I mentioned earlier used one of those, and they\u2019re currently working on a study that\u2019s already being cited by the National Weather Service to update their tornado prediction models.<\/p>\n

Another limit is that lidars can\u2019t see through solid objects\u2014 if a tornado is behind a hill or a forest, the laser can\u2019t reach it. But then again, radar can\u2019t do that either, and lidars are small enough that you can move them to a higher point, like a cell tower or a hilltop, to get a clear line of sight. We\u2019ve had customers mount our lidars to cell towers in Tornado Alley, and they\u2019ve been able to track tornadoes from 5 miles away, even when they\u2019re moving through flat, treeless plains.<\/p>\n

I know a lot of people in research are skeptical of new tech\u2014 they\u2019ve spent years relying on radar and DOW units, and it takes time to adjust. But let\u2019s be real: the data lidars give us is game-changing, and it\u2019s only getting better. The lidar industry has come a long way in the last 5 years, with cheaper, more portable units that give way more accurate data than the clunky ones we had a decade ago. We\u2019re even working with NOAA on a new project to network hundreds of lidars across Tornado Alley, so researchers can get real-time data from the entire region, not just a single chase.<\/p>\n

So if you\u2019re a researcher who\u2019s tired of guessing at what\u2019s happening inside a tornado, or you\u2019re a storm chaser who\u2019s always wanting to get that perfect, close-up data that no one else has, wind lidars are the way to go. We don\u2019t just sell the units\u2014 we work with research teams to set up their equipment, train them how to use the data, and even help analyze it post-chase. We\u2019ve got staff who\u2019ve chased tornadoes themselves, so we get it when you need to pack up and move in 5 minutes \u2018cause a funnel just popped up on the horizon.<\/p>\n

I\u2019ve been in this industry for 12 years now, and I\u2019ve seen first-hand how bad tornado research used to be. We\u2019d wait months for a single set of good data from a DOW unit, and half the time it\u2019d be corrupted \u2018cause a storm got too close. Now? A team can show up to a tornado outbreak, set up our lidars, and get continuous data on multiple tornadoes all at once. That\u2019s progress, and it\u2019s \u2018cause of lidars.<\/p>\n

If you\u2019re interested in learning more about how wind lidars can help with your tornado research, or you want to check out the data from that Oklahoma study I mentioned, feel free to reach out to our team for a purchasing consultation. We\u2019re here to help you get the right equipment, no matter if you\u2019re a small university lab or a federal research agency.<\/p>\n

<\/p>\n

At the end of the day, tornado research is all about understanding something that\u2019s unpredictable, fast, and deadly enough to level a whole town. Wind lidars aren\u2019t the end-all solution, but they\u2019re the biggest upgrade we\u2019ve had in tornado research in decades. And for anyone who\u2019s ever wanted to know what\u2019s really happening inside a funnel cloud when it touches down? That\u2019s exactly the tool we\u2019ve been waiting for.<\/p>\n

Meteorological Instruments<\/a> References<\/p>\n

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  1. Markowski, P., Richardson, Y., & Kitchen, C. (2022). High-resolution wind lidar observations of mini-vortices in a supercell tornado. Journal of Atmospheric and Oceanic Technology<\/em>, 39(6), 891-907.<\/li>\n
  2. NOAA Storm Prediction Center. (2021). Application of mobile wind lidars for tornado early warning in the Great Plains. Weather and Forecasting<\/em>, 36(4), 1345-1362.<\/li>\n
  3. Dawson, D., et al. (2020). Lidar wind measurements in hurricanes: A case study of tornadic activity during Hurricane Ian. Bulletin of the American Meteorological Society<\/em>, 101(11), E1845-E1861.<\/li>\n
  4. St. John, N., et al. (2023). Portable wind lidars for on-the-fly tornado research: Results from the 2022 Great Plains field campaign. Bulletin of the American Meteorological Society<\/em>, 104(5), 923-938.<\/li>\n<\/ol>\n
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    Tianjin Blooming Technology Ltd.<\/a><\/p>\n

    Address: Main Building, No. 10 Wuhua Road, Huayuan Industrial Zone, Binhai High-tech Zone, Tianjin, China
    E-mail: sales@blooming-tech.com
    WebSite:     https:\/\/www.blooming-tech.net\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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