[BNAWX] Severe Storm Outlook Narrative
EMWIN Server
emwin at nashvilleweather.net
Sun May 20 15:33:48 CDT 2018
ACUS11 KWNS 202033
SWOMCD
SPC MCD 202032
INZ000-KYZ000-TNZ000-ILZ000-MSZ000-MOZ000-ARZ000-202230-
Mesoscale Discussion 0476
NWS Storm Prediction Center Norman OK
0332 PM CDT Sun May 20 2018
Areas affected...Northeast Arkansas into the lower Ohio Valley
Concerning...Severe Thunderstorm Watch 110...
Valid 202032Z - 202230Z
The severe weather threat for Severe Thunderstorm Watch 110
continues.
SUMMARY...Severe hail and wind remain possible across most of the
watch area.
DISCUSSION...Numerous storms persist across the area, both along the
original outflow boundary and in clusters to the south in a strongly
unstable air mass. Radar shows that many of the storms have
remained cellular, the exception being across southern IL and into
western KY where the boundary continues to move east.
Given the amount of storms, much of the air mass will be overturned
in the next few hours, which reduces the threat of any organized
MCS/wind threat. Therefore, marginally severe hail and only
localized damaging wind gusts are expected.
..Jewell/Weiss.. 05/20/2018
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...OHX...PAH...MEG...JAN...LSX...LZK...
LAT...LON 34008851 34009136 37939019 37938725 34008851
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