Oct 29, 2014 0600 UTC Day 1 Convective Outlook
Updated: Wed Oct 29 05:42:42 UTC 2014 (20141029 1200Z Day 1 shapefile | 20141029 1200Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20141029 1200 UTC Day 1 Outlook Graphic
Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Tornado Graphic
20141029 1200 UTC Day 1 Tornado Probabilities Graphic
Probability of a tornado within 25 miles of a point.
Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
Tornado Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
20141029 1200 UTC Day 1 Damaging Wind Probabilities Graphic
Probability of damaging thunderstorm winds or wind gusts of 50 knots or higher within 25 miles of a point.
Hatched Area: 10% of greater probability of wind gusts 65 knots or greater within 25 miles of a point.
Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Large Hail Graphic
20141029 1200 UTC Day 1 Large Hail Probabilities Graphic
Probability of hail 1" or larger within 25 miles of a point.
Hatched Area: 10% or greater probability of hail 2" or larger within 25 miles of a point.
Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
   SPC AC 290542

   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   1242 AM CDT WED OCT 29 2014

   VALID 291200Z - 301200Z

   ...NO SVR TSTM AREAS FORECAST...

   ...SUMMARY...
   ISOLATED THUNDERSTORMS ARE FORECAST PRIMARILY OVER THE CAROLINAS AND
   THE GULF COAST STATES.

   ...SYNOPSIS...
   AMPLIFICATION OF THE LARGE-SCALE FLOW FIELD ALOFT IS PROGGED FOR
   WEDNESDAY...AS THE ERN U.S. TROUGH DEEPENS/EXPANDS AND A SECOND
   BEGINS APPROACHING THE W COAST FROM THE ERN PACIFIC.  AS A
   RESULT...A RIDGE SANDWICHED BETWEEN THE TWO TROUGHS WILL AMPLIFY AS
   IT SHIFTS EWD...EXPANDING TO ENCOMPASS THE ALL OF WRN NOAM BY THE
   END OF THE PERIOD.

   AT THE SURFACE...A COLD FRONT CROSSING THE SRN AND ERN U.S. WILL
   GRADUALLY ADVANCE OFF THE ATLANTIC AND GULF COASTS THROUGH THE
   PERIOD.

   WITH A COOL CONTINENTAL AIRMASS SPREADING ACROSS THE U.S. AS A
   SURFACE HIGH EXPANDS ACROSS MUCH OF THE COUNTRY IN THE WAKE OF THE
   COLD FRONT...THE RISK FOR DEEP MOIST CONVECTION WILL BE CONFINED TO
   A ZONE EXTENDING FROM THE CAROLINAS/SRN VA WSWWD ACROSS THE GULF
   COAST STATES.  WITH ONLY MODEST SHEAR AND MIXED-LAYER CAPE WITHIN
   THE PRE-FRONTAL AIRMASS LARGELY AOB 1000 J/KG...APPRECIABLE SEVERE
   RISK IS NOT ANTICIPATED.

   ..GOSS/MEAD.. 10/29/2014

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   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 1300Z