[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Sat Jul 1 15:00:47 CDT 2023


ACUS11 KWNS 011958
SWOMCD
SPC MCD 011957
NCZ000-GAZ000-TNZ000-ALZ000-012130-

Mesoscale Discussion 1376
NWS Storm Prediction Center Norman OK
0257 PM CDT Sat Jul 01 2023

Areas affected...parts of Middle and southeast TN...northern AL/GA
and far western NC

Concerning...Severe Thunderstorm Watch 428...

Valid 011957Z - 012130Z

The severe weather threat for Severe Thunderstorm Watch 428
continues.

SUMMARY...Sporadic strong/locally damaging gusts will continue the
next few hours across Severe Thunderstorm Watch 428.

DISCUSSION...Clusters of strong to severe thunderstorms will
continue to shift east across parts of Middle and southeast TN,
northern AL/GA and far western NC the next few hours. This activity
is occurring in a moderately unstable environment characterized by
weak effective shear. Nevertheless, steep low-level lapse rates,
high PW, and a corridor of 1000+ J/kg DCAPE exist downstream of
ongoing convection. Several measured severe gusts have been noted,
along with wind damage, over the past 1-2 hours. Expect
sporadic/locally damaging wind potential to persist across eastern
portions of Severe Thunderstorm Watch 428.

..Leitman.. 07/01/2023

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

ATTN...WFO...GSP...MRX...FFC...OHX...BMX...HUN...

LAT...LON   36478563 35458393 34988357 34658394 34188505 34128615
            34218689 34688715 35668653 36228616 36468586 36478563
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