DAY3SVR: Nws Storm Prediction Center Norman Ok

ACUS03 KWNS 240827
SWODY3
SPC AC 240826

DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0226 AM CST MON FEB 24 2014

VALID 261200Z - 271200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
THE UPPER PATTERN IS FORECAST TO CHANGE LITTLE ON THE LARGE SCALE
THIS PERIOD...WITH A RIDGE TO REMAIN OVER THE WRN U.S. AND BROAD
CYCLONIC FLOW OVER THE CENTRAL AND ERN PORTIONS OF THE COUNTRY.

ONE SMALL CHANGE WILL BE A SHORT-WAVE TROUGH PROGGED TO MOVE INLAND
OVER CA...UNDERCUTTING/MOVING THROUGH THE BACKGROUND RIDGING. THIS
FEATURE WILL BRING SHOWERS -- AND POSSIBLY SOME EMBEDDED
LIGHTNING...ESPECIALLY TO HIGHER-TERRAIN AREAS OF BOTH COASTAL CA
AND THE SIERRA.

OTHERWISE...WITH A SURFACE BAROCLINIC ZONE STRETCHING FROM S TX EWD
INTO FL PROGGED TO CONTINUE SHIFTING SWD AND EVENTUALLY VACATING THE
U.S. ENTIRELY...LIMITED CONVECTION EARLY IN THE PERIOD N OF THE
FRONT SHOULD GRADUALLY WANE AS THE FRONT ADVANCES SWD AND SURFACE
HIGH PRESSURE SPREADS ACROSS THE SOUTHEAST QUARTER OF THE COUNTRY.

..GOSS.. 02/24/2014

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