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Mesoscale Discussion 1748
NWS Storm Prediction Center Norman OK
0301 PM CDT Tue Jul 30 2024

Areas affected...far southern KY...Middle and eastern TN...western
NC/SC...and northern GA

Concerning...Severe Thunderstorm Watch 570...

Valid 302001Z - 302200Z

The severe weather threat for Severe Thunderstorm Watch 570
continues.

SUMMARY...Damaging wind potential continues across Severe
Thunderstorm Watch 570. Some severe risk may extend southeast into
parts of the western Carolinas and northern Georgia. This area is
being monitored for possible downstream watch issuance.

DISCUSSION...Ongoing linear cluster near the KY/TN border continues
to produce sporadic wind damage this afternoon as convection
develops southeast at around 40-45 kt. Additional more supercellular
activity over eastern TN also have been sporadically severe. These
areas of convection are occurring within a moderate to strongly
unstable airmass within 30-40 kt northwesterly mid/upper flow
regime. Deep-layer flow weakens with southward extent into SC and
GA, but an overall favorable environment supporting at least
sporadic strong to severe storms exists downstream from WW 570.
Convective trends will continue to be monitored across Middle and
eastern TN, and some potential for a downstream watch exists over
parts of western NC/SC and northern GA.

..Leitman/Gleason.. 07/30/2024

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

ATTN...WFO...GSP...MRX...JKL...FFC...LMK...OHX...

LAT...LON   36638341 36018253 35488220 34848216 34398264 34248363
            34648464 35518593 36658659 36908650 37028573 37018510
            37008433 36638341