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PIL:
Start UTC Date @0z:
End UTC Date @0z:
907 
ACUS11 KWNS 061526
SWOMCD
SPC MCD 061526 
TNZ000-GAZ000-ALZ000-MSZ000-061730-

MESOSCALE DISCUSSION 0786
NWS STORM PREDICTION CENTER NORMAN OK
1026 AM CDT TUE MAY 06 2003

AREAS AFFECTED...SRN TN/NE MS/NRN AL/NW GA

CONCERNING...TORNADO WATCH 263...

VALID 061526Z - 061730Z

...ADDITIONAL SVR TSTM DEVELOPMENT IS LIKELY IN WRN PORTIONS OF
TORNADO WATCH...

12Z BMG SOUNDING IS NOT NEARLY AS CAPPED AS IT WAS YESTERDAY
MORNING...AND AIRMASS IS ALREADY MODERATELY UNSTABLE WITH MLCAPE
VALUES APPROACHING 2000 J/KG. VISIBLE SATELLITE AND RADAR SHOW NEW
TCU DEVELOPING FROM 40 SSW BNA TO 30 SE MSL. LATEST VWP DATA FROM
THE BIRMINGHAM AL AND TUPELO MS RADARS INDICATES INCREASING MID
LEVEL WINDS...WITH 50 KNOTS AT 2 KM OFF THE TUPELO RADAR. THIS WILL
INCREASE THE DEEP LAYER SHEAR...INCREASING THE POTENTIAL FOR
SUPERCELL THUNDERSTORMS LATER THIS MORNING/AFTN. 

MAIN THREAT WITH BOW ECHO IN THE ERN PORTION OF THE WW WILL BE
DAMAGING WIND GUSTS...WITH SOME MARGINALLY LARGE HAIL POSSIBLE AS
WELL. 

..TAYLOR.. 05/06/2003

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

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

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