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Mesoscale Discussion 1178
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   MESOSCALE DISCUSSION 1178
   NWS STORM PREDICTION CENTER NORMAN OK
   0525 PM CDT THU JUN 25 2015

   AREAS AFFECTED...NERN CO...SWRN NEB...NWRN KS

   CONCERNING...SEVERE THUNDERSTORM WATCH 352...

   VALID 252225Z - 260000Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 352
   CONTINUES.

   SUMMARY...VERY LARGE HAIL AND SEVERE WIND GUSTS WILL REMAIN POSSIBLE
   WITH A PAIR OF SUPERCELLS MOVING SE NEAR THE DEN METRO AREA AND W OF
   LBF. THIS AND/OR NEW ACTIVITY SHOULD EVENTUALLY DEVELOP S OF WW 352.
   AN ADDITIONAL WW ISSUANCE AND/OR LOCAL AREAL EXTENSIONS APPEAR
   LIKELY BY 00Z.

   DISCUSSION...A PAIR OF ROBUST SUPERCELLS WERE LOCATED OVER SRN WELD
   COUNTY CO AND KEITH COUNTY NEB AS OF 2215Z. OVERALL ENVIRONMENT WILL
   REMAIN SUPPORTIVE OF VERY LARGE HAIL AND ISOLATED SEVERE WIND GUSTS
   WITH THESE STORMS AS THEY CONTINUE TO TRACK TOWARDS THE SRN EDGE OF
   WW 352. ALTHOUGH DEEP SHEAR DOES WEAKEN WITH SRN EXTENT...MODERATE
   TO LARGE BUOYANCY N/E OF A QUASI-STATIONARY FRONT OVER CNTRL KS TO
   THE FRONT RANGE SHOULD FAVOR SUSTENANCE OF AT LEAST AN ISOLATED
   SEVERE RISK FARTHER S OF WW 352. ADDITIONAL TSTM DEVELOPMENT APPEARS
   PLAUSIBLE DURING THE EVENING ALONG THE FLANKING CU/TRAILING OUTFLOW
   ASSOCIATED WITH THE KEITH COUNTY SUPERCELL.

   ..GRAMS/GUYER.. 06/25/2015


   ATTN...WFO...GID...LBF...GLD...PUB...BOU...CYS...

   LAT...LON   40490506 40860389 41370195 41950056 41829995 41609958
               41069946 40559951 39889985 39200128 38770307 38790442
               39100509 39410526 39770524 40160520 40490506 

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Page last modified: June 26, 2015
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