DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 230609
SWODY2
SPC AC 230607

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0107 AM CDT SUN SEP 23 2012

VALID 241200Z - 251200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
LARGE-SCALE UPPER TROUGHING WILL BE MAINTAINED OVER THE ERN U.S.
THIS PERIOD...AS ONE SHORTER-WAVELENGTH FEATURE EXITS THE NORTHEAST
AND A SECOND DIGS SEWD INTO THE GREAT LAKES REGION.
MEANWHILE...LONG-WAVE RIDGING WILL PREVAIL OVER THE WEST -- THOUGH A
SMALLER-WAVELENGTH UPPER LOW IS FORECAST TO MOVE SLOWLY ESEWD ACROSS
THE GREAT BASIN.

AT THE SURFACE...HIGH PRESSURE OVER THE ERN U.S. WILL SLOWLY GIVE
WAY TO A COLD FRONT SHIFTING SEWD ACROSS THE N CENTRAL STATES.
OVERNIGHT LOW-LEVEL JET DEVELOPMENT SE OF THIS FRONT SHOULD RESULT
IN ELEVATED CONVECTIVE DEVELOPMENT ACROSS THE LOWER MO/MID MS/LOWER
OH VALLEYS -- THOUGH SEVERE WEATHER IS NOT EXPECTED.

SHOWERS AND SCATTERED THUNDERSTORMS ARE ALSO FORECAST OVER THE
INTERMOUNTAIN WEST AS THE UPPER LOW DRIFTS ACROSS THE AREA...BUT
HERE TOO...SEVERE WEATHER IS NOT EXPECTED.

..GOSS.. 09/23/2012

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