[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 170513
SWODY1
SPC AC 170511

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1111 PM CST SAT DEC 16 2006

VALID 171200Z - 181200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
SPLIT FLOW REGIME ALOFT WILL CONTINUE TO EVOLVE ACROSS THE WRN
CONUS.  SEVERAL SHORT-WAVE TROUGHS WILL TRAVERSE THE U.S./CANADA
BORDER IN THE NRN STREAM...WHILE THE SRN STREAM TROUGH OVER THE WRN
CONUS REMAINS QUASI-STATIONARY AND TRENDS TOWARD THE DEVELOPMENT OF
A CLOSED LOW OVER SRN CA.

MEANWHILE...A WEAK UPPER DISTURBANCE INVOF FL/THE BAHAMAS WILL
PERSIST WITHIN LARGER-SCALE RIDGE.  THIS DISTURBANCE MAY BE
ASSOCIATED WITH A FEW ONSHORE LIGHTNING STRIKES OVER S FL AND THE
KEYS -- MAINLY DURING THE FIRST HALF OF THE PERIOD. 
ELSEWHERE...ASIDE FROM A FEW STRAY STRIKES OVER THE WEST IN
CONJUNCTION WITH THE WRN UPPER TROUGH...DEEP/MOIST CONVECTION IS NOT
ANTICIPATED.

..GOSS.. 12/17/2006