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March 30, 2006 Update

Posted At: March 30, 2006 @ 3:00 AM
Posted By: Reed Timmer
Related Categories: Tornadoes
It is now 2am on Thursday, early in the morning before a potential major severe weather outbreak later this afternoon. We are extremely anxious for tomorrow, since we had difficulties on March 12th keeping pace with the fast moving storms after getting pounded by baseball-sized hail. Our windwhield is replaced, and we are eager to redeem ourselves after a difficult, yet exciting beginning to the season. Our intial target area for tomorrow is in east-central or northeast KS, where low-level shear and CAPE will be maximized. The main reason for selecting this location over southeast NE or southeast KS/northeast OK is that the forecast hodographs look slightly more favorable in northeast KS, with the storm motion vector making a near 90 degree angle with the base of a very long 0-1 km shear vector, which is extremely favorable for strong tornadoes. The hodographs over the rest of the warm sector are still impressive, but not quite as favorable as that of northeast KS. Joel and I are departing at around 6 am, since we expect the show to begin early tomorrow. Stay tuned for breaking news updates, and look for a detailed account in the chase logs page will soon follow.

UPDATE: Three supercells were intercepted in E KS, but only brief funnels were observed.

Entry Comments

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:12 PM #

test... trying to figure out why this text won't post elsewhere (the error message says there is an HTML tag in it)



Tornado researchers have found similar vortex structure in big tornadoes. Tornado pioneer Ted Fujita (for whom the F-scale of tornado intensity is named) noticed this decades ago. Time-lapse movies revealed smaller vortices within the main tornado rotation, and Fujita called these "suction spots." He also suggested that most of the damage from a tornado occurs beneath these suction spots (now usually called suction vortices). In one remarkable case, there were three buildings side by side, all within the path of a big Midwest tornado. One was a new, strong brick church. Next door was a wood frame house, and next to that a ramshackle old shed. After the tornado passed over, the church was completely leveled, the house moderately damaged, and the shed apparently untouched. When Fujita saw this picture and visited the site, he concluded that a suction vortex has passed directly over the church. The shed, though in the middle of the tornado path, was spared because it was just outside the path of the small vortex. Suction vortex winds have been estimated at well over 300 mph."

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:13 PM #

test again, looking for the offending tag

"A few years ago, I was on a bike ride with my daughter, Annie. As we rode past a smooth, freshly-plowed field, we saw a large dust devil form. It was about 40 feet in diameter, and as it rotated we saw four smaller vortices spinning within the main vortex. Imagine a merry-go-round rotating slowly, with four ballet dancers pirouetting rapidly on it. Vortices within a vortex!

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:14 PM #

test 3

The smaller vortices must have been spinning about three times as fast as the main vortex. This occurred all the way across the field, until the dust devil hit a grove of trees at the end and then died.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:15 PM #

test 4

I've seen similar occurrences since then, but never as distinctly or from as close.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:16 PM #

test 5

Make it a point to notice if you're near a big dust devil - it's an unforgettable sight.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:16 PM #

test 6

--

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:18 PM #

test 7

--

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:19 PM #

test 8

l --

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:19 PM #

test 9

- i

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:21 PM #

test 10

-

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:22 PM #

Got it... two hyphens followed by a space are disallowed in a post somehow... the error message says it's an HTML tag.

Sorry about all these posts, hope this is a far-enough away spot so it didn't bother the website. Now I can go post the artcle I wanted to post on the recent thread.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:29 PM #

huh, still having problems... test again

Make it a point to notice if you're near a big dust devil, it's an unforgettable sight.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:32 PM #

"A few years ago, I was on a bike ride with my daughter, Annie.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:34 PM #

here is another interesting from off the

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:36 PM #

cript

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:37 PM #

scrip

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:38 PM #

The offending letter sequence seems to be s-c-r-i-p-t such as in the word des-c-r-i-p-tion? (minus the hyphens)

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:40 PM #

test of fixed copy, interrupting the bad word and removing the double hyphens

Mark, here is another interesting desc-ription from off the internet.

"A few years ago, I was on a bike ride with my daughter, Annie. As we rode past a smooth, freshly-plowed field, we saw a large dust devil form. It was about 40 feet in diameter, and as it rotated we saw four smaller vortices spinning within the main vortex. Imagine a merry-go-round rotating slowly, with four ballet dancers pirouetting rapidly on it. Vortices within a vortex! The smaller vortices must have been spinning about three times as fast as the main vortex. This occurred all the way across the field, until the dust devil hit a grove of trees at the end and then died. I've seen similar occurrences since then, but never as distinctly or from as close. Make it a point to notice if you're near a big dust devil - it's an unforgettable sight.

Tornado researchers have found similar vortex structure in big tornadoes. Tornado pioneer Ted Fujita (for whom the F-scale of tornado intensity is named) noticed this decades ago. Time-lapse movies revealed smaller vortices within the main tornado rotation, and Fujita called these "suction spots." He also suggested that most of the damage from a tornado occurs beneath these suction spots (now usually called suction vortices). In one remarkable case, there were three buildings side by side, all within the path of a big Midwest tornado. One was a new, strong brick church. Next door was a wood frame house, and next to that a ramshackle old shed. After the tornado passed over, the church was completely leveled, the house moderately damaged, and the shed apparently untouched. When Fujita saw this picture and visited the site, he concluded that a suction vortex has passed directly over the church. The shed, though in the middle of the tornado path, was spared because it was just outside the path of the small vortex. Suction vortex winds have been estimated at well over 300 mph."

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 12:42 PM #

Sorry once again for the disruption which I hope is in a far enough away spot. It seems the 7-letter sequence s-c-r-i-p-t is disallowed and also double hyphens too.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 2:12 PM #

Another test to verify that you can't use --double hyphens followed by a space.

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 7:13 PM #

test

http://www.cbc.ca/canada/manitoba/story/2007/06/26/tornado-viz.html?ref=rss

March 30, 2006 Update Comment Posted By Joe Surfer | June 26, 2007 @ 7:20 PM #

"Leave storm p-o-r-n to professionals, urge weather experts"

March 30, 2006 Update Comment Posted By Joe Surfer | August 17, 2007 @ 5:12 PM #

test, looking for tag that is preventing post

a reunio test test

March 30, 2006 Update Comment Posted By Joe Surfer | August 17, 2007 @ 5:13 PM #

test, looking for tag that is preventing post

a nion test test

March 30, 2006 Update Comment Posted By Joe Surfer | June 29, 2007 @ 3:46 PM #

test again.. got another error message when trying to post something, so trying to find out where the error is

A while back on tv.net there was a discussion about how to get warnings out to citizens on time. Here is an interesting article from Indiana. They are talking about a law REQUIRING weather radios in mobile homes. Sounds like a good idea to me. Why not? Mobile homes are death traps in tornados.

Law Requires Radios in Ind. Mobile Homes
By RYAN LENZ 06.29.07, 2:19 PM ET

As a deadly tornado bore down on southwestern Indiana in 2005, the National Weather Service issued a radio warning urging people in the twister's path to seek shelter.

But many of the most vulnerable residents didn't hear the alert because they had no radios equipped to receive it. That will change Sunday when Indiana enacts a law requiring mobile homes to have weather radios.

March 30, 2006 Update Comment Posted By Joe Surfer | June 29, 2007 @ 3:49 PM #

"My family would be here had I known that weather radios existed," said Kathryn Martin, who pushed heavily for the reform after the tornado shattered the Eastbrook Mobile Home Park and killed dozens of people, including three of her relatives.

March 30, 2006 Update Comment Posted By Joe Surfer | June 29, 2007 @ 3:50 PM #

The Indiana regulation is one of hundreds of new laws taking effect July 1, when most states begin their fiscal year. The rules offer a glance at states top worries and priorities, such as crime, taxes and social policies.

March 30, 2006 Update Comment Posted By Joe Surfer | June 29, 2007 @ 3:59 PM #

'

March 30, 2006 Update Comment Posted By Joe Surfer | June 30, 2007 @ 2:03 PM #

chuggin'

March 30, 2006 Update Comment Posted By Joe Surfer | June 30, 2007 @ 2:52 PM #

test

http://www.publichealth.pitt.edu/supercourse/SupercoursePPT/13011-14001/13531.ppt

March 30, 2006 Update Comment Posted By Joe Surfer | June 30, 2007 @ 3:00 PM #

test

http://www.nssl.noaa.gov/users/brooks/public_html/papers/deathhist.pdf

test

March 30, 2006 Update Comment Posted By Joe Surfer | July 1, 2007 @ 5:07 PM #

test

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