[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Fri Apr 10 07:05:01 CDT 2009


ACUS11 KWNS 101204
SWOMCD
SPC MCD 101204
GAZ000-SCZ000-NCZ000-TNZ000-ALZ000-101330-

MESOSCALE DISCUSSION 0426
NWS STORM PREDICTION CENTER NORMAN OK
0704 AM CDT FRI APR 10 2009

AREAS AFFECTED...NORTH GA INTO EXTREME WESTERN PORTIONS OF NC/SC

CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY

VALID 101204Z - 101330Z

ISOLATED DAMAGING WIND/HAIL THREAT MAY CONTINUE OVER THE NEXT FEW
HOURS MAINLY ACROSS FAR NORTHERN GA AND PERHAPS INTO THE EXTREME
WESTERN PORTIONS OF NC/SC. A WATCH IS NOT EXPECTED AT THIS TIME.

SMALL SCALE/75 MILE LONG MCS/BOW ECHO CONTINUES TO RACE
EAST-NORTHEASTWARD AT AROUND 45 KT INTO NORTHWEST GA TOWARD THE I-75
CORRIDOR AS OF 12Z. THIS MCS HAS AN UPSTREAM HISTORY OF ISOLATED
WIND DAMAGE/HAIL...AND A SIMILAR THREAT MAY CONTINUE OVER THE NEXT
FEW HOURS PRIMARILY ACROSS THE NORTH GA AREAS NORTH OF I-85. AIDED
BY A MID LEVEL IMPULSE...THIS MCS IS GENERALLY BEING FED VIA AN
INCREASINGLY MOIST/UNSTABLE AIRMASS FROM THE SOUTHWEST. ORGANIZED
NATURE OF THE MCS WILL CONTINUE TO SUPPORT A CONTINUED SEVERE RISK
IN THE SHORT TERM...ALTHOUGH A PRE-MCS TREND FOR COOLING SURFACE
TEMPERATURES IMPLIES THAT THIS SYSTEM MAY BECOME INCREASINGLY ROOTED
ABOVE A COOL NEAR-SURFACE LAYER. WITH THE EXPECTATION THAT THE
SEVERE THREAT WILL REMAIN FAIRLY ISOLATED THIS MORNING...A WATCH IS
NOT CURRENTLY ANTICIPATED.

..GUYER.. 04/10/2009

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

ATTN...WFO...GSP...MRX...FFC...BMX...

LAT...LON   35018499 35118404 34938296 34378303 33748436 33698586
            34358545 35018499



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