[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Mon Jun 14 11:47:04 CDT 2010


ACUS11 KWNS 141647
SWOMCD
SPC MCD 141647
VAZ000-WVZ000-NCZ000-TNZ000-KYZ000-141815-

MESOSCALE DISCUSSION 0938
NWS STORM PREDICTION CENTER NORMAN OK
1147 AM CDT MON JUN 14 2010

AREAS AFFECTED...NERN TN/SERN KY/SRN WV/WRN VA/WRN NC

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 141647Z - 141815Z

ONGOING LINE OF STORMS -- AND SOME ADDITIONAL DEVELOPMENT -- WILL
POSE A THREAT FOR LOCALLY GUSTY/DAMAGING WINDS AND MARGINAL HAIL.
WW MAY BE REQUIRED THIS AFTERNOON.

LATEST RADAR IMAGERY SHOWS A FAIRLY ORGANIZED -- BUT NOT
PARTICULARLY INTENSE -- LINE OF STORMS MOVING ESEWD CROSS SERN KY AT
AROUND 30 KT.  THE STORMS ARE MOVING THROUGH AN AIRMASS FEATURING A
MOIST /70 DEWPOINTS/ BOUNDARY LAYER WHICH CONTINUES TO SLOWLY
DESTABILIZE /MIXED-LAYER CAPE NOW GENERALLY IN THE 1000 TO 2000 J/KG
RANGE/.

MID AND UPPER LEVEL FLOW REMAINS RELATIVELY WEAK...BUT AREA VWPS
REVEAL UNIDIRECTIONAL WSWLYS AROUND 30 KT IN THE 1-4 KM AGL LAYER.
THIS WILL PROMOTE CONTINUED ESELY MOVEMENT OF THE MCS...AND THE
POTENTIAL FOR DOWNDRAFT-ENHANCED WIND GUSTS LOCALLY CAPABLE OF
BRANCH/TREE DAMAGE.

..GOSS.. 06/14/2010

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

ATTN...WFO...RNK...RLX...GSP...MRX...JKL...LMK...OHX...

LAT...LON   37308306 37818193 37528037 35768095 35568254 35838407
            36618530 37318523 37048396 37308306


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