[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Sun May 2 15:47:35 CDT 2010


ACUS11 KWNS 021928
SWOMCD
SPC MCD 021928
TNZ000-ALZ000-MSZ000-022030-

MESOSCALE DISCUSSION 0465
NWS STORM PREDICTION CENTER NORMAN OK
0228 PM CDT SUN MAY 02 2010

AREAS AFFECTED...NERN MS...NRN AL...MIDDLE TN

CONCERNING...SEVERE THUNDERSTORM WATCH 134...

VALID 021928Z - 022030Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 134
CONTINUES.

LARGE SLOW-MOVING MCS-LIKE BAND OF CONVECTION IS GRADUALLY LIFTING
NNEWD ACROSS THE CNTRL GULF STATES AND MIDDLE TN VALLEY.  WITHIN
THIS BROADER ZONE OF ACTIVITY...SEVERAL EMBEDDED STRONGER UPDRAFTS
OCCASIONALLY EVOLVE AND RACE NEWD WITHIN VERY MOIST PLUME.  OVER THE
LAST HOUR OR SO A VERY WELL DEFINED MCV HAS EVOLVED ALONG THE TN/KY
BORDER.  THIS FEATURE IS STRENGTHENING AND WILL LIKELY RESULT IN
SUSTAINED ORGANIZED BOW STRUCTURES AS IT RACES NEWD INTO KY.  WITH
LLJ EXPECTED TO BECOME FOCUSED INTO THE OH VALLEY LATER THIS EVENING
IT APPEARS CONVECTION ACROSS THE GULF STATES COULD BECOME LESS
FOCUSED AND POSSIBLY WANE IN INTENSITY AS DEEP CONVERGENCE SHIFTS
NWD.

..DARROW.. 05/02/2010

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

ATTN...WFO...MRX...OHX...BMX...HUN...MEG...JAN...

LAT...LON   33318895 36548630 36538450 33328721 33318895



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