[SWODY1] SWODY1

[Severe Weather Outlook Day 1]

ACUS01 KWNS 080448
SWODY1
SPC AC 080446

DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
1046 PM CST THU DEC 07 2006

VALID 081200Z - 091200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS...

DEEP AND COLD UPPER TROUGH IN THE NORTHEAST WILL MOVE OFFSHORE
FRIDAY AFTERNOON...AS A WEAKER TROUGH MOVES ONSHORE ALONG THE
PACIFIC COAST. BETWEEN THESE TWO SYSTEMS...A RIDGE ALOFT SHOULD
RESULT IN THE COUNTRY TO BE THUNDER FREE. THE ONLY EXCEPTION MIGHT
BE NEAR THE CA COAST...AS COLD AIR ALOFT ASSOCIATED WITH THE UPPER
TROUGH...SPREADS INLAND. HOWEVER...THE LACK OF INSTABILITY AND MOIST
ADIABATIC PROFILES SUGGEST THE THREAT FOR MORE THAN A LIGHTNING
STRIKE OR TWO IS TOO LOW TO WARRANT A THUNDER OUTLOOK.

..IMY.. 12/08/2006