Saturday, March 14, 2009

DAY2SVR: Nws Storm Prediction Center Norman Ok

ACUS02 KWNS 140553
SWODY2
SPC AC 140550

DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1250 AM CDT SAT MAR 14 2009

VALID 151200Z - 161200Z

...NO SVR TSTM AREAS FORECAST...

...SYNOPSIS...
SRN STREAM MID-LEVEL TROUGHING IS FORECAST TO MOVE ENEWD OUT OF THE
HIGH PLAINS ACROSS THE CENTRAL U.S. THIS PERIOD...WHILE STRONG
WLY/WSWLY FLOW PREVAILS ACROSS THE NWRN QUARTER OF THE COUNTRY AHEAD
OF A LARGE POSITIVELY-TILTED NERN PACIFIC TROUGH.

AT THE SURFACE...A WEAK ENE-WSW BAROCLINIC ZONE WILL PREVAIL ACROSS
THE SERN U.S./GULF REGION...AHEAD OF THE ADVANCING CENTRAL U.S.
TROUGH. OVER THE NORTHWEST...A COLD FRONT IS FORECAST TO CONTINUE
MOVING SEWD...WHILE LEE TROUGHING PERSISTS E OF THE ROCKIES.

...TX GULF COAST EWD INTO THE SOUTHEAST...
SHOWERS AND EMBEDDED THUNDERSTORMS ARE FORECAST INVOF THE WEAK
SURFACE BAROCLINIC ZONE EXPECTED TO REMAIN ACROSS THIS REGION. VERY
WEAK INSTABILITY PRECLUDES ANY APPRECIABLE SEVERE THREAT.

..GOSS.. 03/14/2009

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