[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Mon May 23 03:21:26 CDT 2011


ACUS11 KWNS 230821
SWOMCD
SPC MCD 230820
KYZ000-OHZ000-TNZ000-INZ000-230945-

MESOSCALE DISCUSSION 0881
NWS STORM PREDICTION CENTER NORMAN OK
0320 AM CDT MON MAY 23 2011

AREAS AFFECTED...EASTERN KY/FAR SOUTHEAST INDIANA/FAR SOUTHERN OH
AND MIDDLE/EASTERN TN

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 230820Z - 230945Z

ISOLATED DAMAGING WIND GUSTS/SMALL HAIL WILL BE POSSIBLE ACROSS
EASTERN KY/FAR SOUTHERN INDIANA/FAR SOUTHERN OH...AND PERHAPS EVEN
ADJACENT MIDDLE/EASTERN TN...THROUGH THE EARLY MORNING HOURS.

AIDED BY AN MCV...THE BRUNT OF A RELATIVELY ORGANIZED QUASI-LINEAR
CONVECTIVE SYSTEM CONTINUES TO STEADILY PROGRESS EAST-NORTHEASTWARD
ACROSS CENTRAL KY/FAR SOUTHERN INDIANA AS OF 0815Z...WITH A FORWARD
MOTION AS FAST AS 40 KT. IN ADDITION TO A RELATIVE MAXIMA OF SURFACE
PRESSURE FALLS...SURFACE TEMPERATURES AHEAD OF THE QLCS ARE NOTED TO
HAVE WARMED AS MUCH AS 2-4 F OVER THE PAST COUPLE OF HOURS. AIDED BY
A GRADUALLY VEERING 50 KT LOW LEVEL JET /PER REGIONAL WSR-88D
VWPS/...MAINTENANCE OF A RELATIVELY FAST MOVING/ORGANIZED QLCS IS
EXPECTED THROUGH THE MORNING HOURS...WITH ATTENDANT POTENTIAL FOR
ISOLATED DAMAGING WIND GUSTS EVEN AMID NOCTURNALLY HEIGHTENED LOW
LEVEL CINH.

..GUYER.. 05/23/2011

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

ATTN...WFO...RLX...MRX...JKL...ILN...LMK...OHX...IND...

LAT...LON   38438607 39058542 39188351 37658259 36498383 35698703
            37308628 38438607



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