DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 070648
SWODY2
SPC AC 070646

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1246 AM CST SAT DEC 07 2013

VALID 081200Z - 091200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
A LARGE/LONGWAVE TROUGH OVER CENTRAL NOAM WILL MAKE GRADUAL EWD/SEWD
PROGRESS THIS PERIOD...AS ONE EMBEDDED/SMALLER-SCALE FEATURE EJECTS
NEWD ACROSS THE CENTRAL U.S. WHILE A SECOND DIGS SWD OUT OF CANADA
AND ACROSS THE WRN PORTION OF THE COUNTRY.

MEANWHILE...A ZONE OF FAST SWLY FLOW ALOFT WILL EXTEND FROM THE S
CENTRAL U.S. NEWD ACROSS THE ERN HALF OF THE COUNTRY -- ALONG THE
ERN FRINGE OF THE MAIN TROUGH.

AS A REINFORCING SURGE OF CONTINENTAL AIR SPREADS SEWD ACROSS THE S
CENTRAL AND SERN STATES...VERY WEAK LOW-LEVEL WARM
ADVECTION/ISENTROPIC LIFT ACROSS THE LOWER MS/TN VALLEY REGION MAY
SUPPORT SHOWERS AND A FEW EMBEDDED/ELEVATED THUNDERSTORMS. LACK OF
APPRECIABLE CAPE...HOWEVER...PRECLUDES VIRTUALLY ANY SEVERE RISK.

..GOSS.. 12/07/2013

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