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Mesoscale Discussion 1094
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   MESOSCALE DISCUSSION 1094
   NWS STORM PREDICTION CENTER NORMAN OK
   0914 PM CDT SAT JUN 20 2015

   AREAS AFFECTED...TIDEWATER OF VA...NERN NC...DELMARVA PENINSULA

   CONCERNING...SEVERE THUNDERSTORM WATCH 317...318...320...

   VALID 210214Z - 210315Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   317...318...320...CONTINUES.

   SUMMARY...THREAT FOR STRONG TO MARGINALLY SVR WIND GUSTS CONTINUES
   TO ACCOMPANY TSTM LINE MOVING ACROSS ERN MD SWD INTO NERN NC. WW 318
   WILL LIKELY BE LOCALLY EXTENDED ACROSS PARTS OF SERN VA AND NERN NC.

   DISCUSSION...BROKEN LINE OF TSTMS WITH EMBEDDED BOWING SEGMENTS
   CONTINUES TO PROGRESS IN A GENERAL E-NEWD DIRECTION AT AROUND 35
   KT...AND THE PRIMARY THREAT REMAINS STRONG TO MARGINALLY SVR WIND
   GUSTS. DIURNAL COOLING SHOULD RESULT IN SOME DECREASE IN INSTABILITY
   OVER THE NEXT COUPLE HRS...ALTHOUGH THIS WILL BE LIMITED BY THE HIGH
   DEWPOINTS IN THE AREA. HOWEVER...A GRADUAL DECREASE IN INTENSITY
   SEEMS PROBABLE AS TSTMS APPROACH THE ATLANTIC COAST. EXTRAPOLATION
   OF SRN PORTION OF THE LINE ACROSS THE TIDEWATER OF VA AND NERN NC
   SUGGESTS TSTMS WILL NOT REACH THE COAST BY WATCH EXPIRATION TIME OF
   03Z...AND A LOCAL WATCH EXTENSION OF WW 318 IS LIKELY ACROSS THESE
   AREAS.

   ..ROGERS.. 06/21/2015


   ATTN...WFO...PHI...AKQ...MHX...LWX...RAH...

   LAT...LON   38777496 37327548 36537582 35667655 35567726 35727750
               35987813 37557716 38257668 38647654 39377585 39117515
               38777496 

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Page last modified: June 21, 2015
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