SPC AC 130724
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0224 AM CDT FRI MAR 13 2009
VALID 151200Z - 161200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
UPPER FLOW ACROSS THE U.S. IS FORECAST TO TREND TOWARD A MORE ZONAL
REGIME THROUGH THE DAY 3 PERIOD...AS A SRN STREAM TROUGH EXITING THE
ROCKIES WEAKENS WHILE SHIFTING NEWD ACROSS THE CENTRAL CONUS.
LIKEWISE...THE TROUGH CROSSING THE NWRN U.S. SHOULD ALSO SHIFT ENEWD
INTO CANADA...LEAVING FAST WLY TO WSWLY FLOW FIELD ACROSS THE WRN
CONUS.
...GULF COAST REGION...
SHOWERS AND SCATTERED THUNDERSTORMS WILL CONTINUE ACROSS THE GULF
COAST REGION...AHEAD OF THE APPROACHING UPPER TROUGH. ONCE AGAIN
HOWEVER...MINIMAL -- AND IN MANY AREAS ELEVATED -- INSTABILITY
SHOULD PRECLUDE APPRECIABLE SEVERE POTENTIAL.
..GOSS.. 03/13/2009
CLICK TO GET WUUS03 PTSDY3 PRODUCT
NOTE: THE NEXT DAY 3 OUTLOOK IS SCHEDULED BY 0730Z
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