Location:

ACUS01 KWNS 050027

SWODY1

SPC AC 050024



DAY 1 CONVECTIVE OUTLOOK  

NWS STORM PREDICTION CENTER NORMAN OK

0624 PM CST THU DEC 04 2008



VALID 050100Z - 051200Z



...NO TSTM AREAS FORECAST...



...GREAT LAKES AREA...



MULTIPLE LAKE EFFECT BANDS HAVE SET UP OVER THE GREAT LAKES AS COLD

CP AIR SPREADS SEWD. AN EWD ADVANCING 700 MB THERMAL TROUGH WILL

MAINTAIN STEEP LAPSE RATES IN THE SURFACE-700 MB LAYER THIS EVENING.

THIS SUGGESTS VERY ISOLATED LIGHTNING STRIKES CANNOT BE RULED OUT

ESPECIALLY WITH BANDS COMING OFF LAKE SUPERIOR AND NORTHERN PORTION

OF LAKE MI AND LAKE ONTARIO LATER TONIGHT. ANY LIGHTNING ACTIVITY

WILL LIKELY REMAIN VERY SPARSE AND LESS THAN 10% COVERAGE.



..DIAL.. 12/05/2008