Dec 13, 2007 1630 UTC Day 1 Convective Outlook
Updated: Thu Dec 13 15:40:16 UTC 2007
Probabilistic to Categorical Outlook Conversion Table (Effective Feb 14, 2006).
Categorical Graphic
20071213 1630 UTC Day 1 Outlook Graphic
Probabilistic Tornado Graphic
20071213 1630 UTC Day 1 Tornado Probabilities Graphic
Torndao Legend Image
Probabilistic Damaging Wind Graphic
20071213 1630 UTC Day 1 Damaging Wind Probabilities Graphic
Wind Legend Image
Probabilistic Large Hail Graphic
20071213 1630 UTC Day 1 Large Hail Probabilities Graphic
Hail Legend Image
   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
   
   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 2000Z