Apr 7, 2008 0100 UTC Day 1 Convective Outlook
Updated: Mon Apr 7 00:48:11 UTC 2008
Probabilistic to Categorical Outlook Conversion Table (Effective Feb 14, 2006).
Categorical Graphic
20080407 0100 UTC Day 1 Outlook Graphic
Probabilistic Tornado Graphic
20080407 0100 UTC Day 1 Tornado Probabilities Graphic
Torndao Legend Image
Probabilistic Damaging Wind Graphic
20080407 0100 UTC Day 1 Damaging Wind Probabilities Graphic
Wind Legend Image
Probabilistic Large Hail Graphic
20080407 0100 UTC Day 1 Large Hail Probabilities Graphic
Hail Legend Image
   SPC AC 070044
   
   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0744 PM CDT SUN APR 06 2008
   
   VALID 070100Z - 071200Z
   
   ...NO SVR TSTM AREAS FORECAST...
   
   ...S FL...
   OUTFLOW CONTINUES SHIFTING SWD ACROSS SRN FL...WITH STRONG/ISOLATED
   SEVERE STORMS PERSISTING FROM ROUGHLY LAKE OKEECHOBEE SWD.  AIRMASS
   AHEAD OF THE OUTFLOW BOUNDARY REMAINS MODERATELY UNSTABLE...PER
   OBJECTIVE ANALYSES AND EVENING MFL /MIAMI FL/ RAOB -- WITH UP TO
   2000 J/KG MIXED-LAYER CAPE INDICATED.  
   
   WHILE DEEP-LAYER WIND FIELD IS NOT PARTICULARLY STRONG...VEERING
   FLOW WITH HEIGHT WHICH INCREASES TO 30 TO 40 KT AT MID LEVELS IS
   RESULTING IN SHEAR MARGINALLY-SUFFICIENT FOR SUPERCELLS.  WITH
   STORMS ACROSS PORTIONS OF WRN BROWARD AND PALM BEACH COUNTIES
   CONTINUING TO SHOW ROTATION PER AREA VWPS...A MARGINAL SEVERE THREAT
   -- INCLUDING THE POTENTIAL FOR A BRIEF/ISOLATED TORNADO -- WILL
   LIKELY CONTINUE FOR A FEW MORE HOURS.  HOWEVER...AS OUTFLOW PRESSES
   SWD...THREAT WILL SLOWLY DIMINISH FROM N-S.
   
   ..GOSS.. 04/07/2008
   
   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z