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Mesoscale Discussion 46
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   MESOSCALE DISCUSSION 0046
   NWS STORM PREDICTION CENTER NORMAN OK
   0851 PM CST TUE JAN 25 2011
   
   AREAS AFFECTED...SRN FL
   
   CONCERNING...TORNADO WATCH 8...
   
   VALID 260251Z - 260345Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 8 CONTINUES.
   
   LOW-AMPLITUDE IMPULSE...EJECTING AHEAD OF THE DEEPER TROUGH OVER THE
   NRN GULF OF MEXICO/LOWER MS VLY...AIDED IN THE
   INTENSIFICATION/MAINTENANCE OF THE QLCS ACROSS NRN/CNTRL FL TODAY. 
   REMAINING LINE OF STORMS WILL CONTINUE ESE ACROSS THE REMAINDER OF
   SRN FL THROUGH 06Z.
   
   CORE OF THE STRONGEST LLJ WAS BEGINNING TO MOVE NEWD WITH A VEERING
   LOW-LEVEL WIND PROFILE NOTED ACROSS SRN FL/KEYS RECENTLY.  THIS IS
   RESULTING IN A RELAXATION OF THE 0-1KM SHEAR AND REDUCING THE
   TORNADO THREAT.  FURTHERMORE...SHIELD OF TRAILING STRATIFORM RAIN
   100-150 NM POLEWARD OF THE LINEAR MCS IS CONTRIBUTING TO AN
   ACCELERATING COLD POOL.  THIS IS MAKING IT DIFFICULT FOR LONG-LIVED
   MESOSCALE LINE SEGMENTS TO EXIST...WHICH WOULD OTHERWISE BE
   FAVORABLE FOR SWATHS OF WIND DAMAGE.  AS SUCH...EXPECTATION IS FOR
   ISOLATED DAMAGING WINDS...GENERALLY N OF ALLIGATOR ALLEY AND INTO
   METRO BROWARD/PALM BEACH COUNTIES BEFORE 04Z.
   
   ..RACY.. 01/26/2011
   
   
   ATTN...WFO...MFL...MLB...
   
   LAT...LON   25907979 25578057 25798110 26308120 26838063 27218000
               27227967 25907979 
   
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