[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Mon Jun 8 15:25:18 CDT 2015


ACUS11 KWNS 082025
SWOMCD
SPC MCD 082024
WVZ000-VAZ000-TNZ000-KYZ000-OHZ000-NCZ000-ALZ000-082200-

MESOSCALE DISCUSSION 0944
NWS STORM PREDICTION CENTER NORMAN OK
0324 PM CDT MON JUN 08 2015

AREAS AFFECTED...TN VALLEY TO CNTRL APPALACHIANS

CONCERNING...SEVERE THUNDERSTORM WATCH 275...277...

VALID 082024Z - 082200Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
275...277...CONTINUES.

SUMMARY...ISOLATED DAMAGING WINDS AND MARGINAL HAIL RISKS CONTINUE
WITHIN A BROAD SWATH OF NUMEROUS CONVECTIVE CLUSTERS ACROSS WW/S
275/277. THESE RISKS MAY ALSO EXTEND BOTH SOUTH AND NORTH OF CURRENT
WW/S. ADDITIONAL WW ISSUANCE/S SEEM UNLIKELY BUT LOCAL WFO
EXTENSIONS ARE POSSIBLE.

DISCUSSION...THE MOST INTENSE TSTM CLUSTER WITHIN WW/S 275/277 OVER
THE NASHVILLE METRO AREA. WITH A SMALL POCKET OF YET TO BE
OVERTURNED MODERATELY UNSTABLE AIR MASS AND EFFECTIVE SHEAR NEAR
30-KT...THE RISK FOR DAMAGING WINDS AND MARGINALLY SEVERE HAIL
SHOULD BE RELATIVELY GREATEST HERE THROUGH ABOUT 22Z.
ELSEWHERE...EXTENSIVE OVERTURNING IS ONGOING WITH A BROKEN LINE OF
STORMS ACROSS THE CNTRL APPALACHIANS TO CUMBERLAND PLATEAU AS WELL
AS SCATTERED DEVELOPMENT FROM THE CNTRL OH VALLEY TO THE MID-SOUTH.
LARGELY MODERATE DEEP-LAYER SHEAR SHOULD SUPPORT CONTINUED CLUSTERS
CAPABLE OF STRONG WIND GUSTS AND MAINLY ISOLATED DAMAGE.

..GRAMS.. 06/08/2015

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

ATTN...WFO...RNK...RLX...GSP...MRX...JKL...ILN...LMK...OHX...
HUN...MEG...

LAT...LON   36118900 36318893 36488774 36688687 37238605 37648539
            38408400 38598278 38718140 38868005 38647974 37947995
            36958134 35988282 35248434 35008629 34958744 35068840
            35578904 36118900
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