[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 070036
SWODY1
SPC AC 070034

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0634 PM CST WED DEC 06 2006

VALID 070100Z - 071200Z

...NO SVR TSTM AREAS FORECAST...

...WESTERN GREAT LAKES...

ARCTIC COLD FRONT HAS MOVED THROUGH THE U.P AND WI AND WILL SWEEP
SEWD ACROSS THE REMAINDER OF THE GREAT LAKES REGION OVERNIGHT. 
STRONG COLD ADVECTION THROUGHOUT THE LOWER TROPOSPHERE WAS 
STEEPENING LOW LEVEL LAPSE RATES OVER LAKE SUPERIOR...WITH THESE
STEEPER LAPSE RATES EXPECTED TO EXPAND SEWD INTO THE WRN PORTIONS OF
LOWER MI BETWEEN 06-12Z. THIS WILL RESULT IN LAKE EFFECT CONVECTION
TO GRADUALLY DEEPEN WITH TIME AND INCREASE THE THREAT FOR
LIGHTNING...ESPECIALLY AFTER 06Z.

..IMY.. 12/07/2006