[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 041908
SWOMCD
SPC MCD 041908
TNZ000-KYZ000-GAZ000-ALZ000-042015-

MESOSCALE DISCUSSION 0347
NWS STORM PREDICTION CENTER NORMAN OK
0208 PM CDT MON APR 04 2011

AREAS AFFECTED...MIDDLE TN

CONCERNING...TORNADO WATCH 92...

VALID 041908Z - 042015Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 92 CONTINUES.

LEADING EDGE OF STRONGLY FORCED/VERY FAST-MOVING QLCS EXTENDED FROM
SUMNER TO WAYNE COUNTIES AS OF 1900Z. RECENT FORWARD PROPAGATION OF
60-70 KT SUGGESTS THE LINE SHOULD REACH THE ERN EXTENT OF WW 92 NEAR
21Z. AMBIENT AIR MASS OVER MIDDLE TN REMAINS QUITE FAVORABLE FOR
WIDESPREAD DAMAGING WINDS /LOCALLY SIGNIFICANT/ AND TRANSIENT
CIRCULATIONS WITH ISOLATED TORNADOES. 18Z BNA RAOB SAMPLED SFC-1 KM
SHEAR OF 50 KT WITH A VEER-BACK MID-LEVEL WIND PROFILE SIGNATURE.
DOWNSTREAM AIR MASS DESTABILIZATION WILL SUPPORT PRIMARILY A
DAMAGING WIND THREAT CONTINUING E OF WW 92 WHERE A NEW SEVERE TSTM
WATCH HAS BEEN JUST ISSUED FOR ERN TN.

..GRAMS.. 04/04/2011

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

ATTN...WFO...MRX...JKL...FFC...LMK...OHX...HUN...MEG...

LAT...LON   35198802 36538680 36968585 37018472 36888390 36548372
            36038388 35148493 34958542 34918566 34938624 34918693
            35028785 35198802



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