Thursday, December 13, 2007

DAY1SVR: Day 1 Convective Outlook

ACUS01 KWNS 131538
SWODY1
SPC AC 131535

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0935 AM CST THU DEC 13 2007

VALID 131630Z - 141200Z

..NO SVR TSTM AREAS FORECAST...

..SYNOPSIS...
AXIS OF WEAK LOW LEVEL CAPE AND POTENTIAL FOR SHALLOW MOIST
CONVECTION WILL CONTINUE ACROSS THE LOWER MS RIVER VALLEY INTO THE
CENTRAL APPALACHIANS TODAY AHEAD OF APPROACHING SURFACE COLD FRONT.
HOWEVER...WARM LAYER ALOFT WILL INHIBIT DEEPER CONVECTION AND LIMIT
THE POTENTIAL FOR THUNDERSTORMS TODAY. OVER FAR S FL...REMNANTS OF
T.S. OLGA AND ASSOCIATED LOW/MID LEVEL MOISTURE WILL CONTINUE TO
SPREAD NNWWD WITH TIME. AIR MASS IS EXPECTED TO BECOME WEAKLY
UNSTABLE AND SHOULD SUPPORT BANDS OF SHOWERS AND THUNDERSTORMS OVER
THE SRN TIP OF FL AND ADJACENT COASTAL SECTIONS BY LATER TODAY AND
POSSIBLY DEVELOP NNWWD ACROSS MORE OF SRN FL TONIGHT.

.EVANS.. 12/13/2007

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