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Sep 30, 2016 1730 UTC Day 2 Convective Outlook
Updated: Fri Sep 30 17:04:11 UTC 2016 (Print Version | 20160930 1730Z Day 2 shapefile | 20160930 1730Z Day 2 KML)
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 Forecast Discussion

   SPC AC 301704

   DAY 2 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   1204 PM CDT FRI SEP 30 2016

   VALID 011200Z - 021200Z

   ...NO SVR TSTM AREAS FORECAST...

   ...SUMMARY...
   ORGANIZED SEVERE STORMS ARE NOT CURRENTLY EXPECTED ON SATURDAY.

   ...SYNOPSIS...
   A PERSISTENT UPPER LOW OVER THE ERN U.S. IS FORECAST TO DRIFT NWD
   ACROSS THE MIDWEST/GREAT LAKES REGION DAY 2...FILLING/WEAKENING WITH
   TIME.  MEANWHILE...A LARGE UPPER TROUGH/LOW IS PROGGED TO LINGER
   INVOF THE WRN NOAM COAST.

   WITH THE ERN U.S. UPPER SYSTEM ESSENTIALLY BAROTROPIC...A VERY WEAK
   SURFACE PATTERN IS PROGGED.  IN THE W...A COLD FRONT IS FORECAST TO
   ADVANCE SLOWLY EWD ACROSS GREAT BASIN/ROCKIES THROUGH THE PERIOD.  

   SHOWERS AND SCATTERED THUNDERSTORMS ARE AGAIN FORECAST WITHIN
   ROUGHLY THE ERN SEMICIRCLE OF THE ERN U.S. UPPER LOW -- INCLUDING
   FL...THE WRN ATLANTIC...AND THE MID-ATLANTIC REGION AND WWD INTO THE
   MIDWEST.  IN THE WRN STATES...SHOWERS AND A FEW STORMS WILL AFFECT
   PORTIONS OF THE PAC NW...AS WELL AS THE ROCKIES.  HOWEVER...SEVERE
   STORMS ARE NOT EXPECTED ACROSS THE U.S. THIS PERIOD.

   ..GOSS.. 09/30/2016

   CLICK TO GET WUUS02 PTSDY2 PRODUCT

   NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 0600Z

        
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Page last modified: September 30, 2016
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