[BNAWX] Severe Storm Outlook Narrative

[Nashville EMWIN]

ACUS11 KWNS 202250
SWOMCD
SPC MCD 202248
TNZ000-GAZ000-NCZ000-ALZ000-202345-

MESOSCALE DISCUSSION 2062
NWS STORM PREDICTION CENTER NORMAN OK
0548 PM CDT FRI AUG 20 2004

AREAS AFFECTED...NERN AL...NWRN GA...ERN TN...AND FAR WRN NC

CONCERNING...SEVERE THUNDERSTORM WATCH 767...770...

VALID 202248Z - 202345Z

SEVERE THUNDERSTORM THREAT CONTINUES ACROSS NERN AL...NWRN GA...ERN
TN...AND FAR WRN NC. OVERALL CONVECTIVE INTENSITY IS EXPECTED TO
DECREASE THROUGH LATE THIS EVENING. CONTINUE WW 767 AND 770.

AT 2240Z...TWO CONVECTIVE LINES CONTINUE EWD AT 25-30KT. LEADING
LINE WILL MOVE THROUGH ATL METRO REGION THROUGH 2330Z WITH NRN
EXTENT AFFECTING ERN TN/FAR WRN NC DURING NEXT 1-2 HOURS. TRAILING
LINE HAS BEEN ASSOCIATED WITH A STRONGER COLD POOL AND IS PRESENTLY
LOCATED ACROSS FAR NWRN GA SWWD THROUGH E-CENTRAL AL. INTERACTION OF
THIS LINE WITH CONVECTIVELY OVERTURNED AIR SHOULD RESULT IN GRADUAL
DECREASE IN INTENSITY THIS EVENING. LOSS OF DAYTIME HEATING SHOULD
ALSO CONTRIBUTE TO WEAKENING. SEVERE THUNDERSTORM THREAT IS EXPECTED
TO BECOME MORE ISOLATED WITH LOCALIZED DAMAGING WIND THE PRIMARY
THREAT NEXT FEW HOURS. ADDITIONAL WATCHES ARE NOT ANTICIPATED AT
THIS TIME.

..BANACOS.. 08/20/2004

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

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

33328675 34548608 35078563 35738504 36188451 36188312
34078392 33008430 33118536 33298578

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