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Mesoscale Discussion 808
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   MESOSCALE DISCUSSION 0808
   NWS STORM PREDICTION CENTER NORMAN OK
   1228 AM CDT WED JUN 04 2014

   AREAS AFFECTED...SERN NEB / NERN KS / NWRN MO

   CONCERNING...TORNADO WATCH 210...211...

   VALID 040528Z - 040630Z

   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 210...211...CONTINUES.

   SUMMARY...THE RISK FOR SEVERE STORMS CAPABLE OF DAMAGING
   WINDS...LARGE HAIL AND PERHAPS A TORNADO OR TWO WILL PERSIST BEYOND
   THE SCHEDULED 06Z EXPIRATION. A NEW WATCH WILL BE REQUIRED.

   DISCUSSION...AS OF 0515Z...REGIONAL RADAR IMAGERY SHOWED A BOWING
   LINE SEGMENT FROM GRUNDY COUNTY MO TO ATCHISON COUNTY KS MOVING
   310/30 KT. UPSTREAM FROM THESE STORMS...AT LEAST TWO MORE DISCRETE
   SUPERCELLS WHERE LOCATED OVER GAGE AND SALINE COUNTIES IN SERN
   NEB...SITUATED SLIGHTLY TO THE NORTH OF AN OUTFLOW TRAILING THE NWRN
   MO BOW. AREA TIME-HEIGHT VAD DATA INDICATE THE PRESENCE OF A 50-60
   KT SLY LLJ WHICH IS ENHANCING LOW-LEVEL SHEAR AND THE STORM-RELATIVE
   INFLUX OF A VERY MOIST AND MODERATELY UNSTABLE AIR MASS INTO ONGOING
   STORMS. AS SUCH...EXPECT THE SEVERE THREAT TO CONTINUE TO BEYOND
   06Z...INCLUDING A RISK FOR LARGE HAIL...DAMAGING WINDS...AND PERHAPS
   A TORNADO OR TWO.

   ..MEAD.. 06/04/2014


   ATTN...WFO...EAX...OAX...TOP...

   LAT...LON   39519623 39749669 40149723 40439728 40699690 40749620
               40579502 40179474 39809454 39369437 39159509 39519623 

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Page last modified: June 04, 2014
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