May 22, 2011 – The forward speed of the tornado through most of Joplin was about 20 to 25 … Concrete constructed walls were toppled and moved several feet or … In some cases, even cardboard was embedded sideways into stucco walls.
It is so unbelievable people are in a trance or have to go out to see it for themselves! Joplin had, had some 100 degree weather before the tornado hit, so the ground was so hot it created a wind of its own! Besides becoming a super cell with the two meeting and going upward.
What is a supercell thunderstorm?
A supercell thunderstorm is a long-lived thunderstorm whose updrafts and downdrafts are in near balance. These storms have the greatest tendency to produce tornadoes that stay on the ground for long periods of time. Supercell thunderstorms can produce violent tornadoes with winds exceeding 200 mph.
What is a mesocyclone?
A mesocyclone is a rotating vortex of air within a supercell thunderstorm. Mesocyclones do not always produce tornadoes.
When these two air masses meet, they create instability in the atmosphere. … A supercell thunderstorm is a long-lived thunderstorm whose updrafts and … A gustnado is a short-lived, relatively weak whirlwind that forms along a gust front. … North Dakota, Iowa, Missouri, Arkansas and Louisiana all make up Tornado Alley.
A supercell can last longer than a regular thunderstorm. The same property that keeps the storm going also produces most tornadoes. The wind coming into the …
A person only has seconds to react to a warning.
At the one Joplin School it was the window glass that shredded the whole building! No children were in it!!
At the Hospital that was turned, the window glass was stabbing the patients! Now in their New hospital just built or being built the glass can with stand 200 miles per hour winds.
abcnews.go.com › US
Mar 31, 2012 – A lot of times people don’t react until they see it.” … In the event of a Joplin-like tornado, the new-look warning would have an urgency hard to …
Apr 3, 2012 – People didn’t exactly ignore the warning, but they didn’t run for cover either, … Instead of taking shelter right away, some went to look outside. … In its assessment of Joplin’s reaction to storm warnings, the Weather … Average warning time before a tornado: 12.5 minutes. … When I hear sirens, I go for cover.
Tornado Safety Tips Look at the Earthquake Safety Tips also!!!!!!! Found under link, Weather/ Earth Changes.
Look & Listen for … Avoid rooms on the south and west, because tornados usually travel from … As the skies darkened and the winds began to gather speed, the people of … In the case of a tornado warning, seek shelter immediately. … and practice having everyone in the family go there in response to a tornado threat.
Put on your shoes! Use interior rooms and hallways on the lowest floor away from windows. an interior room without windows on the lowest floor such as a bathroom or closet. Crouch down on your knees and protect your head with your arms. Biking helmet is better! Light weight mattress might help to protect body placed over bath tub? In front of Closet door way for flying things?
If you live in a mobile home get out. They offer little protection against tornadoes. Get out of automobiles. Do not try to outrun a tornado in your car, leave it immediately. If you’re outside, go to a ditch or low lying area and lie flat in it.