[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 031937
SWOMCD
SPC MCD 031936
KYZ000-TNZ000-INZ000-032030-

MESOSCALE DISCUSSION 0939
NWS STORM PREDICTION CENTER NORMAN OK
0236 PM CDT WED JUN 03 2009

AREAS AFFECTED...PARTS OF CNTRL KY / FAR SRN IN / NRN MIDDLE TN

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 031936Z - 032030Z

SEVERE THREAT WILL PROBABLY INCREASE THIS AFTERNOON OVER PARTS OF
KENTUCKIANA AND PERHAPS AS FAR S AS N MIDDLE TN WITH THE STRONGER
STORMS POTENTIALLY BEING CAPABLE OF LARGE HAIL AND ISOLD DMGG WINDS.
 A WW MAY BE NEEDED SOON.

LATEST RADAR MOSAIC SHOWS INTENSIFYING STORMS STRADDLING THE OHIO
RIVER FROM DAVIDSON COUNTY KY NEWD TO PERRY COUNTY IND.  THESE
STORMS HAVE DEVELOPED S OF SLOWLY SWD SAGGING FRONTAL BOUNDARY IN
THE WARM MOIST SECTOR ON SRN FRINGE OF STRONG WLYS.  EXPECTING STORM
ORGANIZATION TO CONTINUE WITH TIME THE NEXT FEW HOURS.  THERE IS
UNCERTAINTY ON WHETHER STORMS WILL MAINTAIN A SEVERE THREAT AS THEY
ENCOUNTER MORE STABLE AIRMASS TO THE E NEAR THE I-75 CORRIDOR
RESULTANT FROM THIS MORNING/S MCS.  ADEQUATE DEEP LAYER SHEAR
ACCORDING TO OBJECTIVE ANALYSIS /UP TO 35 KTS 0-6 KM SHEAR/ COUPLED
WITH A MODERATELY UNSTABLE AIRMASS /2000 J/KG SBCAPE/ WILL LIKELY
SUPPORT ORGANIZED STORMS IN THE FORM OF CLUSTERS WITH SUPERCELL
STRUCTURE AT TIMES...WITH LARGE HAIL AND DMGG WINDS POSSIBLE.

..SMITH.. 06/03/2009

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

ATTN...WFO...JKL...LMK...OHX...PAH...

LAT...LON   37628791 38168691 38498581 38308491 37988443 37398416
            36998430 36188661 36218750 36668804 37628791



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