Ezt egy külföldi oldalon találtam... hasonlóan a metnethez:

Historic tornado outbreak expected today!
Posted At: June 5, 2008 @ 10:34 AM
Posted By: Reed Timmer
Related Categories: Tornadoes
I have not seen a setup like today in a very long time. A 60-80 knot low-level jet, 3000+ J/kg CAPE across the entire warm sector, and 40 knots of wind shear in the lowest kilometer will create a perfect environment for strong, long-track tornadoes from southern MN south to Northwest Texas. The hodographs look absolutely perfect, rivaling May 4, 8, 2003, when significant tornado outbreaks struck the Great Plains. Not surprisingly, the SPC has issued a high risk across the entire warm sector from MN south to KS, and will likely be extended southward from there. This is a very dangerous situation for the residents within the risk area outlined below. If you are a resident of this area, stay tuned to local media for watches and warnings. We'll have the live streams going strong, and hopefully we'll be working for a successful tornado probe deployment! All who are chasing today be safe and good luck.

Link

Hirek:
Link

1974 óta nem volt ilyen veszélzes a helyzet.

Link