[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 020438
SWOMCD
SPC MCD 020438
ALZ000-TNZ000-MSZ000-MOZ000-ARZ000-020545-

MESOSCALE DISCUSSION 0456
NWS STORM PREDICTION CENTER NORMAN OK
1138 PM CDT SAT MAY 01 2010

AREAS AFFECTED...CENTRAL AND NERN AR/WRN TN AND NRN MS

CONCERNING...TORNADO WATCH 127...128...

VALID 020438Z - 020545Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 127...128...CONTINUES.

AT 0425Z...REGIONAL RADAR IMAGERY INDICATED STRONGEST STORMS
EXTENDED FROM CENTRAL AR /WHITE COUNTY/ TO NWRN AND NRN MIDDLE TN.
THE NRN EXTENT OF MODERATE INSTABILITY RESIDES ACROSS THIS REGION
WITH STRONG EFFECTIVE BULK SHEAR /50+ KT/ MAINTAINING AN ENVIRONMENT
FAVORABLE FOR ORGANIZED STORMS.  DEEP LOW LEVEL CONVERGENCE INTO
NERN AR/WRN TN BENEATH LARGE SCALE ASCENT WILL CONTINUE TO SUPPORT
TSTM DEVELOPMENT...WHILE STRONG LOW LEVEL SHEAR /SFC-1 KM 35-40 KT/
WILL ENHANCE THE POTENTIAL FOR LOW LEVEL STORM ROTATION/TORNADO
THREAT.

..PETERS.. 05/02/2010

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

ATTN...WFO...OHX...BMX...HUN...PAH...MEG...JAN...LZK...

LAT...LON   35209307 35839262 36469151 36488876 36488795 35528812
            34318811 33998894 34049048 34259167 34569312 35209307



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