Tornadoes 101 (tornado basics, videos and safety resources)

March 9, 2019

Most of us have seen a tornado on the news and the Internet, but a vast majority of people have never personally witnessed the power and destruction of a twister.

The U.S. averages about 1,300 tornadoes a year and Canada is ranked #2 in volume of tornadoes (averaging about 80 per year) with several high risk areas mostly in central provinces. Nearly 3/4 of the world’s tornadoes occur in the U.S. annually with a majority of them touching down in “tornado alley” across the central U. S.

But keep in mind tornadoes can occur anywhere in the U.S. — with sightings in all 50 states — and across every continent except Antarctica.

Did you know…

  • even though the National Weather Service (formerly called the Weather Bureau) has been tracking storms since 1870 … they were not allowed to use the word tornado in its forecasts for fear of panic until 1950..?!
  • According to NOAA, 2004 had a record 1,817 tornado reports in the U.S.
  • In 1974, during a 21-hour period, 148 tornadoes ripped through 13 states and 1 province between Alabama and Ontario, Canada killing 315 people.
  • Tornadoes can last for several seconds or more than an hour, but most last less than 10 minutes.
  • Peak tornado season in the southern states is March through May; in the northern states, it is late spring through early summer, but tornadoes can happen at any time of the year. Also, tornadoes can also happen at any time of day or night, but most tornadoes occur between 4–9 p.m.
  • The 1925 Tri-State Tornado rode a straight-line path for 3.5 hours across 219 miles of Missouri, southern Illinois and Indiana, making it the longest single tornado track anywhere in the world. With a mile-wide diameter it looked wider than it was tall and caused 695 deaths — a U.S. record for a single tornado — and injured thousands.
  • A waterspout is a tornado over water but isn’t recorded until it hits land.
  • The force of a tornado can strip asphalt chunks off roads, rip clothes off people and pluck feathers off chickens.

 

Tornado basics

tornado photo by noaaAccording to the National Severe Storms Laboratory tornadoes are rare and unpredictable, but NSSL admits experts don’t fully understand how tornadoes form.

Basically a tornado is a narrow, violently rotating column of air that extends from the base of a thunderstorm to the ground. Because wind is invisible, it is hard to see a tornado unless it forms a condensation funnel made up of water droplets, dust and debris. Tornadoes are the most violent of all atmospheric storms.

The most destructive and deadly 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, unusually frequent lightning, and flash floods.) Tornado formation is believed to be dictated mainly by things which happen on the storm scale, in and around the mesocyclone.

Learn more in below 2 educational videos and scroll down to find some free safety information about tornadoes and other severe weather topics from our IT’S A DISASTER! book and other resources.

Anatomy of a Tornado by TWC’s Jim Cantore from 2015…

 

This 2018 video by Cantore and TWC is longer but takes you inside a storm like you’ve never seen before with amazing graphics…


Safety Information

Download and share some free topics from our IT’S A DISASTER book with tips about things to do before, during and after a storm:

 

Additional Resources:

National Severe Storms Laboratory Severe Weather 101

Insurance Institute for Business & Home Safety (Tornado page)

National Geographic Tornado 101 (video)

How Tornadoes Work

Storm Prediction Center Tornado FAQ

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Looking for advertisers for Dallas-Fort Worth custom book project benefiting first responders

March 7, 2019

For 20 years Fedhealth has been customizing our 266-page books for agencies, businesses and groups across North America.

We can expand books to include pages of full color advertisements in front and back to encourage people to keep the book with them to save money on everyday items, as well as things to help them get prepared for emergencies and disasters.

And now Fedhealth Services Corp is excited to announce we’re doing our first big book project filled with ads on behalf of the U.S. First Responders Association with financial support from Jägermeister.

FSC is printing 20,000 custom USFRA books for the Dallas-Fort Worth area this summer, and FSC will pay 20% referral commissions to volunteers and others who refer advertisers to us that place ads in books.

Just send referrals to us and WE DO ALL THE WORK including tracking and paying commissions / donations on ad sales.

Books will be delivered FREE to all participating advertisers based on their level of support, and FSC will print a few thousand extra copies for D/FW area first responder families.

Plus proceeds of this and future book projects benefit the U.S. First Responders Association supporting America’s Fire/EMS, Law Enforcement, active duty Military, and Veterans.

FSC will negotiate great deals and will discount rates for advertisers who pay in full, offer discounts to nonprofits and government agencies, and provide several additional benefits.

Learn more about these partner / advertiser opportunities in and on USFRA D/FW area books and get the full media kit with referral program, additional advertiser benefits and more.

If you’d like to discuss ad options or if you have any potential contacts you’d like to refer to FSC for 20% commissions/donations, please call 903-343-5191 or email info@fedhealthsc.com or visit fedhealthsc.com for more information.

And download a free 59-page ebook portion of the 266-pg book to see contents, layout, some topics, etc.


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