Saturday, November 13, 2010

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 131719
SWODY2
SPC AC 131718

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1118 AM CST SAT NOV 13 2010

VALID 141200Z - 151200Z

...NO TSTM AREAS FORECAST...

...SYNOPSIS...
A LARGE UPPER TROUGH WILL REMAIN SITUATED ACROSS THE CENTRAL
CONUS...WITH BROAD CYCLONIC FLOW TO CONTINUE AFFECTING ALL BUT THE
FAR ERN AND WRN PORTIONS OF THE COUNTRY.

A WEAKENING SURFACE COLD FRONT WILL SHIFT ACROSS THE ERN/SERN
CONUS...HOWEVER WARM AIR ALOFT/WEAK LAPSE RATES AND A GENERAL LACK
OF LOW-LEVEL MOISTURE SHOULD PRECLUDE ANY THUNDERSTORM DEVELOPMENT.

SOME POTENTIAL FOR A NWWD RETREAT OF THE SURFACE FRONT TOWARD THE
TX/LA COASTS APPEARS TO EXIST LATE IN THE PERIOD. HOWEVER...ANY
APPRECIABLE CAPE SHOULD REMAIN OFFSHORE...AND THUS WILL MAINTAIN THE
CURRENT NO THUNDER FORECAST.

..GOSS.. 11/13/2010

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