[BNAWX] Severe Storm Outlook Narrative

EMWIN Server emwin at nashvilleweather.net
Wed Mar 19 15:56:26 CDT 2008


ACUS11 KWNS 192054
SWOMCD
SPC MCD 192054
WVZ000-VAZ000-OHZ000-TNZ000-KYZ000-NCZ000-GAZ000-192200-

MESOSCALE DISCUSSION 0476
NWS STORM PREDICTION CENTER NORMAN OK
0354 PM CDT WED MAR 19 2008

AREAS AFFECTED...WV...SWRN VA...ERN KY...ERN TN

CONCERNING...TORNADO WATCH 135...

VALID 192054Z - 192200Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 135 CONTINUES.

FAST-MOVING LINEAR CONVECTIVE BAND WILL SHIFT E/NEWD ACROSS ERN
KY/TN INTO WV AND SWRN VA BETWEEN 22-23Z. DESPITE WEAK
INSTABILITY...DEEP-LAYER AND LOW-LEVEL SHEAR PROFILES WILL REMAIN
QUITE FAVORABLE FOR LOCALLY DAMAGING WINDS AND ISOLATED TORNADOES.
AN ADDITIONAL WW MAY BE NEEDED WITHIN THE NEXT HOUR.

A NARROW LINE OF TSTMS /WITH A HISTORY OF WIND DAMAGE/ STRETCHED
FROM NEAR JKL S/SWWD TO CHA AS OF 21Z. CURRENT MOVEMENT OF THE LINE
AT AROUND 55 KTS EXTRAPOLATES TO THE ERN EDGE OF WW 135 BETWEEN
22-23Z. ALTHOUGH INSTABILITY IS MEAGER...INSOLATION AHEAD OF THE
LINE WILL BE FAVORABLE FOR A CONTINUED DAMAGING WIND/ISOLATED
TORNADO THREAT GIVEN INTENSE KINEMATIC FIELDS. AS DEEP-LAYER FORCING
ASSOCIATED WITH LOWER OH VALLEY SHORT WAVE SHIFTS NEWD...GREATEST
SEVERE POTENTIAL WILL LIKELY BECOME FOCUSED INTO WV/SWRN VA THIS
EVENING.

..GRAMS.. 03/19/2008

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

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

36918177 35048414 34958474 34978536 35088570 36068480
37048411 37958330 38828233 39158172 39168122 39058073
38728032 37858073

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