SPC AC 270758
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0158 AM CST TUE JAN 27 2009
VALID 291200Z - 301200Z
...NO SVR TSTM AREAS FORECAST...
...SYNOPSIS...
AMPLIFIED LONGWAVE REGIME WILL BE PREVALENT ACROSS THE CONUS ON
THURSDAY...WITH BROAD TROUGHING EAST OF THE ROCKIES. ASSOCIATED COLD
FRONT WILL HAVE CLEARED MUCH OF THE EASTERN SEABOARD BY EARLY
THURSDAY...BUT THE SOUTHERN EXTENT OF THE FRONT CROSSING FL WILL
SERVE AS A FOCUS FOR TSTM POTENTIAL.
...FL...
WHILE THE BRUNT OF THE UPPER SYSTEM WILL BE WELL NORTHEAST OF THE
REGION...GRADUAL HEIGHT FALLS/FRONTAL FORCING WILL CONTRIBUTE TO
ISOLATED TSTM POTENTIAL DURING THE DAY ACROSS THE NORTHERN/CENTRAL
FL PENINSULA ALONG/AHEAD OF AN ADVANCING COLD FRONT. AMIDST LARGELY
UNIDIRECTIONAL/MODERATELY STRONG WIND PROFILES...LIMITED
HEATING/MARGINAL MOISTURE AND RESULTANT WEAK BUOYANCY WILL LIKELY
PRECLUDE A SEVERE RISK.
..GUYER.. 01/27/2009
CLICK TO GET WUUS03 PTSDY3 PRODUCT
NOTE: THE NEXT DAY 3 OUTLOOK IS SCHEDULED BY 0830Z
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