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Mesoscale Discussion 1871 |
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MESOSCALE DISCUSSION 1871
NWS STORM PREDICTION CENTER NORMAN OK
1252 PM CDT MON SEP 03 2012
AREAS AFFECTED...CNTRL/ERN NC/SC AND S CNTRL VA
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 031752Z - 031845Z
PROBABILITY OF WATCH ISSUANCE...20 PERCENT
SUMMARY...ISOLD DMGG WINDS AND HEAVY RAINFALL WILL OCCUR ACROSS THE
COASTAL PLAINS THIS AFTERNOON. A WW IS NOT CURRENTLY ANTICIPATED.
DISCUSSION...THUNDERSTORMS ARE BEGINNING TO INCREASE IN COVERAGE
ALONG A BROAD AREA OF SURFACE CONFLUENCE EXTENDING ROUGHLY FROM
APALACHEE BAY NNEWD TO ROANOKE VA. WEAKLY DIFFLUENT FLOW ALOFT AND
HIGH MOISTURE CONTENT WILL LIKELY ALLOW A REGENERATION OF STORMS
ALONG OUTFLOW BOUNDARIES OF QUICKLY COLLAPSING STORMS. WEAK DEEP
LAYER WINDS WILL GENERALLY LIMIT ORGANIZATION...WITH
SHORT-LIVED...CHAOTIC CLUSTERS AND PULSE-STORMS OCCASIONALLY CAPABLE
OF DMGG WINDS GIVEN A STRONGER CORE.
..HURLBUT/CORFIDI.. 09/03/2012
ATTN...WFO...RAH...ILM...RNK...CHS...CAE...GSP...
LAT...LON 32848142 34348084 35278073 36738060 37097984 36487910
35767877 34887862 33467967 32648044 32228095 32848142
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