Subj : MESO: Mesoscale Discussion 1071
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Wed May 29 2024 22:55:52

ACUS11 KWNS 292255
SWOMCD
SPC MCD 292255=20
KSZ000-NEZ000-COZ000-WYZ000-300100-

Mesoscale Discussion 1071
NWS Storm Prediction Center Norman OK
0555 PM CDT Wed May 29 2024

Areas affected...The High Plains of Colorado and the Nebraska
Panhandle

Concerning...Severe Thunderstorm Watch 350...

Valid 292255Z - 300100Z

The severe weather threat for Severe Thunderstorm Watch 350
continues.

SUMMARY...Scattered strong to severe thunderstorms will continue to
pose a threat of severe damaging wind gusts, marginally severe hail,
and possibly a land spout or two.

DISCUSSION...A few clusters of robust updrafts continue to slowly
progress eastward off the higher terrain of the NE Panhandle and
eastern CO plains. These thunderstorms developed within a lee
surface trough/dryline, within an environment characterized by very
steep mid and low-level lapse rates, relatively weak deep layer
shear, and enhanced surface vorticity. The latter, and localized
pockets of enhanced stretching, will continue to support non-zero
probabilities for landspouts. In addition, as the evening
progresses, continued cell mergers combined with inverted V
soundings/large downdraft CAPE could promote severe wind gusts via
wet downbursts. Before then, isolated hail stones up to 1-1.75" in
diameter will remain possible.

...Barnes.. 05/29/2024

....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=
g!8OagyqAQ010EiXN_9yQBGE8zTx_VJeaS26Pevxnc1QxJNJLqf_68MrYOZ6ZyxhhTAAdMk9dqF=
nvFM_1egKZFmxUUvZc$  for graphic product...

ATTN...WFO...LBF...DDC...GLD...PUB...BOU...CYS...

LAT...LON   37060302 37740344 39870402 41090409 42970378 42960215
            37530148 37090205 37060302=20


=3D =3D =3D
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