Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 290020
SWOMCD
SPC MCD 290020
NCZ000-SCZ000-290145-

Mesoscale Discussion 0910
NWS Storm Prediction Center Norman OK
0720 PM CDT Sun May 28 2017

Areas affected...Central/eastern SC...Southeast NC

Concerning...Severe Thunderstorm Watch 295...

Valid 290020Z - 290145Z

The severe weather threat for Severe Thunderstorm Watch 295
continues.

SUMMARY...A corridor of damaging wind appears possible ahead of
evolving convective line across central/eastern SC. Isolated
instances of large hail are possible as well.

DISCUSSION...A small QLCS has evolved across central into northeast
SC, with more isolated strong to locally severe cells south of
Columbia, SC and west of Wilmington, NC. The 00Z CHS sounding
depicts moderate-to-strong instability, steep midlevel lapse rates,
and relatively strong westerly mid-level flow. This environment will
favor the potential for a corridor of damaging wind associated with
the small QLCS that will move into northeast SC and southeast NC in
the next 1-2 hours. The other isolated cells across WW 295 will also
be capable of producing localized damaging wind, along with some
hail potential as well.

..Dean.. 05/29/2017

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

ATTN...WFO...MHX...RAH...ILM...CHS...CAE...

LAT...LON   33518134 33818111 34098040 34407946 34597888 34747816
            34647763 34407747 33917773 33247880 32857921 32627948
            32537973 32588017 33018090 33308136 33518134



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