Long-track tornadoes, like the extraordinary December 28th, 2024 event in Southeast Texas, are among nature’s most incredible phenomena. Understanding what drives these rare storms isn’t just fascinating—it’s useful for storm chasers, meteorologists, and public safety. However, most people don’t realize the complex relationship between storm dynamics and tornado longevity.
In this post, you’ll discover:
By the end, you’ll have practical insights into the mechanics of long-track tornadoes and how to apply them to real-world forecasting and storm chasing. Let’s dive into a summary of this rare atmospheric event.
Event Overview
On December 28th, 2024, an exceptionally long-lived tornado...
July 2024
Hello, Friend! Hope you're enjoying the weekend.
After an amazing severe weather season, we're finally enjoying some quiet in the Plains. So there's no better time to look back at one of the most intense tornadoes of the year!
GREENFIELD TORNADO MAX WINDS
Recently, the Center for Severe Weather Research confirmed that the EF4 Greenfield, Iowa tornado had some of the most intense winds ever observed. Based on Doppler on Wheels (DOWs) data, they estimate that the tornado contained winds of 309-318 mph!
As the 2024 #BEST field season ends, a glimpse into the data collection during the Greenfield, IA tornado. Peak wind speeds as high as 309-318 mph were calculated in a narrow region 100-160 feet ARL. These are among the highest wind speeds ever determined using DOW data. https://t.co/CM09J3VSOB pic.twitter.com/fuxfdyoi9d
— Doppler on Wheels (DOW) (@DOWFacility) June 22, 2024
These winds...
I’ve chased tornadoes for almost 25 years. And in that time, only one has ever chased me.
It was, of course, the El Reno, OK tornado of 5/31/13. It was 2.6 miles at its widest, had winds > 300 mph, and moved faster than 50 mph.
I’ve chased tornadoes for almost 25 years. And in that time, only one has ever chased me.
— Gabe Garfield (@WxGabe) February 11, 2024
It was, of course, the El Reno, OK tornado of 5/31/13.
It was 2.6 miles at its widest, had winds > 300 mph, and moved faster than 50 mph.
For the first time, here is my full story:
1/25 pic.twitter.com/7xuCcugP6L
To be honest, I really wasn't aware of how volatile it looked until it came. Reason being, the weather had been crazy. I'd been chasing more than a half-dozen times since May 18th. And frankly, I was exhausted. I wasn't very interested in forecasting.
But the day had arrived, and there was a lot of hype. So, obviously, I had to take a closer look. Extreme instability was a...
Eleven years ago ago today, I had the most horrifying chase of my life.
That morning, I woke up late, in anticipation of a late start to my work day at the National Weather Center. Since it was a weekday, I wasn’t planning on chasing. Out of curiosity, though, I thought I would check out the forecast. While waiting for my computer to boot, I went outside to get a feel for the weather. It was sunny – but cool – and stratocumulus clouds were racing northward with the low-level jet. It just had the “feel” of a big day (most folks who have spent significant time in Tornado Alley know what I mean).
I went back inside to check out the forecast. After going through the usual parameter checking, I perused a few convection-allowing models (weather models that predict actual thunderstorms). An ominous forecast was projected: supercell thunderstorms would develop in central Oklahoma by mid-afternoon. I became increasingly concerned about the possibility...
This has been an absolutely crazy week or so, hasn't it? And it looks like we're just getting started!
Check out Tomer Burg's animation of the last week's storm reports!
A quick look at SPC storm reports from the highly active - and unfortunately devastating - stretch of severe weather over the last week that is still ongoing: pic.twitter.com/YuyQWctk34
— Tomer Burg (@burgwx) May 4, 2024
THE YEAR OF THE TORNADO
Over the last several months, meteorologists had been suggesting that 2024 would be a big tornado year. A lot was made of the impact of high sea-surface temperatures in the Western Gulf of Mexico and the transition from El Nino to La Nina.
But as March rolled into April, below normal tornado activity continued. Several big events occurred, but photogenic tornadoes were few and far between.
One exception was a local outbreak of tornadoes that struck Iowa on April 16th. Paul Spomer caught this amazing, sinuous tornado just north of the surface...
May 3, 1999.
To those outside of Oklahoma, this date means very little. But to those Okies who survived the largest tornado outbreak in state history, “May 3rd” is forever branded into our collective conscious.
That day over 60 tornadoes swept across the Southern Plains, with the vast majority in central Oklahoma. Many of the tornadoes were strong, and at least 4 were violent (F4/F5).
Most people remember the Bridge Creek / Moore tornado, which until 2013 held the world record for highest wind speed on Earth (~300 mph). That tornado lasted well over an hour, and claimed the lives of over 30 people. Interestingly, that tornado was really only the beginning of the outbreak, as many more tornadoes occurred well after dark.
The most impressive of these was the Mulhall tornado, which was well over a mile in diameter; based on mobile radar data, it may have been more intense than the Moore tornado. The...
50% Complete
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.