Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 282303
SWOMCD
SPC MCD 282303
TXZ000-290000-

Mesoscale Discussion 0907
NWS Storm Prediction Center Norman OK
0603 PM CDT Sun May 28 2017

Areas affected...TX

Concerning...Severe Thunderstorm Watch 293...

Valid 282303Z - 290000Z

The severe weather threat for Severe Thunderstorm Watch 293
continues.

SUMMARY...Strong/severe thunderstorms will continue across WW293.

DISCUSSION...An elongated corridor of robust convection persists
from near DRT-25N AUS-TYR.  This activity has evolved along a
pronounced cold front that should gradually sag southward over the
next few hours.  In addition, water vapor imagery suggests an upper
shortwave-trough is oriented southwest-northeast along this axis of
convection and as this trough shifts east veering deep-layer flow in
its wake should encourage storms across south-central TX to
propagate south.  Large hail is the primary risk with this activity.

..Darrow.. 05/28/2017

...Please see www.spc.noaa.gov for graphic product...

ATTN...WFO...HGX...FWD...CRP...EWX...SJT...

LAT...LON   29670115 32439593 30909501 28120024 29670115



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