STORM PREDICTION CENTER...NWS/NCEP...NORMAN OK
DAY 1 CONVECTIVE OUTLOOK...REF AWIPS GRAPHIC PGWE46 KWNS.
VALID 151300Z - 161200Z
NO TSTM AREAS FCST.
...SYNOPSIS/FORECAST...
UPPER SHORTWAVE TROUGH TRANSLATING SEWD THROUGH THE GREAT BASIN IS
EXPECTED TO AMPLIFY/STRENGTHEN AS IT MOVES INTO THE CNTRL PLAINS
TONIGHT. STRONG LARGE SCALE ASCENT/STEEP LAPSE RATES WILL SPREAD
EWD ON CYCLONIC SIDE OF MIDLEVEL JET STREAK ACROSS THE CNTRL
ROCKIES AND ONTO THE PLAINS LATER TODAY/TONIGHT. OTHER THAN
MID/UPPER LEVEL PACIFIC MOISTURE...LOWER LEVELS WILL REMAIN QUITE
DRY AND INSTABILITY SHOULD REMAIN INSUFFICIENT FOR DEEP CONVECTION.
..RACY.. 01/15/03
NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED FOR 1630Z
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