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    Day 2 Outlook >
Oct 21, 2014 0600 UTC Day 1 Convective Outlook
Updated: Tue Oct 21 05:48:45 UTC 2014 (Print Version | 20141021 1200Z Day 1 shapefile | 20141021 1200Z Day 1 KML)
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 Forecast Discussion
   SPC AC 210548

   DAY 1 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   1248 AM CDT TUE OCT 21 2014

   VALID 211200Z - 221200Z

   ...NO SVR TSTM AREAS FORECAST...

   ...SUMMARY...
   ISOLATED THUNDERSTORMS ARE POSSIBLE OVER PARTS OF THE INTERIOR
   WEST...WESTERN AND SOUTHERN TEXAS...SOUTHERN PORTIONS OF THE FLORIDA
   PENINSULA...AND PARTS OF THE NORTHEAST AND MIDDLE-ATLANTIC REGION.

   ...SYNOPSIS...
   AN AMPLIFIED FLOW FIELD ALOFT IS FORECAST TO CONTINUE TUESDAY...AS A
   WRN U.S. TROUGH MOVES QUICKLY ENEWD ACROSS THE INTERMOUNTAIN REGION
   WHILE A CLOSED LOW EVOLVES/SHIFTS SEWD OUT OF THE LOWER GREAT LAKES
   TOWARD THE MID-ATLANTIC AREA.  IN BETWEEN...A SHARP RIDGE WILL
   PREVAIL ACROSS CENTRAL PORTIONS OF THE COUNTRY.

   ASIDE FROM THUNDER POTENTIAL ACROSS BOTH SRN TX AND SRN FL WHERE A
   TROPICAL AIRMASS IS PROGGED TO LINGER THROUGH THE PERIOD...DEEP
   CONVECTION THIS PERIOD IS FORECAST TO BE ASSOCIATED WITH THE TWO
   MAIN/AFOREMENTIONED UPPER TROUGHS.  IN THE W...SHOWERS AND SCATTERED
   STORMS ARE FORECAST TO DEVELOP DURING THE AFTERNOON FROM THE NRN
   ROCKIES SWD TO AZ/NM/W TX...GRADUALLY DIMINISHING AFTER SUNSET.  IN
   THE E...SHOWERS AND SCATTERED THUNDERSTORMS ARE EXPECTED...FROM SRN
   NEW ENGLAND INTO THE MID-ATLANTIC REGION.  IN ALL AREAS...SEVERE
   WEATHER IS NOT EXPECTED.

   ..GOSS.. 10/21/2014

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

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

        
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Page last modified: October 21, 2014
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