[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 200031
SWODY1
SPC AC 200029

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0629 PM CST TUE DEC 19 2006

VALID 200100Z - 201200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
UPPER LOW NOW CENTERED OVER AZ WILL CONTINUE MOVING EWD INTO NM
THROUGH THE END OF THE PERIOD.  WIDESPREAD PRECIPITATION WITH
EMBEDDED THUNDERSTORMS WILL PERSIST...FROM THE UPPER LOW CENTER EWD
INTO THE CENTRAL AND SRN PLAINS.  THOUGH MINIMAL INSTABILITY WILL
PRECLUDE ANY APPRECIABLE SEVERE THREAT...EXPECT AN INCREASE IN
THUNDERSTORM COVERAGE FROM SERN NM EWD ACROSS TX/OK AS LOW-LEVEL JET
AND ASSOCIATED WARM ADVECTION INCREASE OVERNIGHT.

ELSEWHERE...LACK OF INSTABILITY ACROSS THE REMAINDER OF THE CONUS IS
FORECAST TO HINDER ANY POTENTIAL FOR DEEP MOIST CONVECTION.

..GOSS.. 12/20/2006