Subj : MESO: Mesoscale Discussion 0673
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Tue May 07 2024 07:29:56

ACUS11 KWNS 070729
SWOMCD
SPC MCD 070729=20
ILZ000-MOZ000-070930-

Mesoscale Discussion 0673
NWS Storm Prediction Center Norman OK
0229 AM CDT Tue May 07 2024

Areas affected...Missouri...Far Western Illinois

Concerning...Tornado Watch 192...194...

Valid 070729Z - 070930Z

The severe weather threat for Tornado Watch 192, 194 continues.

SUMMARY...A potential for wind damage, a few tornadoes, and hail
will continue along a line of strong to severe storms moving through
Missouri. The severe threat will eventually affect parts of western
Illinois later tonight.

DISCUSSION...The latest hi-resolution radar imagery shows a
well-developed severe linear MCS, with several embedded rotating
cells and bowing line segments. This line is moving eastward into
moderate instability, with the RAP analyzing MLCAPE around 1500 J/kg
across much of eastern Missouri. In addition, WSR-88D VWPs ahead of
the line near St Louis have 0-6 km shear near 35 knots, with 0-3 km
storm-relative helicity near 550 m2/s2. This environment will
continue to support a wind damage and isolated tornado threat with
the rotating elements within the line. These stronger cells could
also be associated with hail.

...Broyles.. 05/07/2024

....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=
g!9S70OiekzNkrxzplxCmNTV6keV5UElJBaeU0qnOfx1P7P7sMMyd2NwK_4E3esKMX3n89dJRil=
xb69qTaMCVsocpiY8A$  for graphic product...

ATTN...WFO...PAH...ILX...LSX...DVN...SGF...EAX...

LAT...LON   38679245 37789259 37219293 36789296 36579256 36559182
            36829110 37509071 38509047 39439045 40089068 40269164
            40169223 39759248 39129251 38679245=20


=3D =3D =3D
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