SWOMCD
SPC MCD 221519
NCZ000-TNZ000-GAZ000-KYZ000-221715-
MESOSCALE DISCUSSION 1271
NWS STORM PREDICTION CENTER NORMAN OK
1019 AM CDT MON JUN 22 2009
AREAS AFFECTED...S CNTRL-SERN KY/ERN TN/EXTREME SWRN NC
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 221519Z - 221715Z
WRN EDGE OF THUNDERSTORMS MOVING INTO CENTRAL KY HAS ORGANIZED INTO
A BOW-SHAPED STRUCTURE MOVING SSEWD 30-35 KT. BASE VELOCITY OF
30-40 KT FROM KLVX RADAR IS CONSISTENT WITH RECENT SURFACE WIND
GUSTS OF 33 KT AT SDF. ALTHOUGH REFLECTIVITY CORES HAVE NOT SHOWN
SIGNS OF RECENT STRENGTHENING...STORMS ARE MOVING SSEWD ALONG WARM
FRONT...AND ENVIRONMENT AHEAD OF THE STORMS WILL UNDERGO ADDITIONAL
HEATING/DESTABILIZATION INTO THE AFTERNOON. GIVEN PRESENCE OF 30-40
KT NNWLY MID LEVEL WINDS...STORMS WILL BE MONITORED FOR SIGNS OF
INTENSIFICATION AND INCREASING POTENTIAL TO PRODUCE DAMAGING WIND
GUSTS LATE THIS MORNING INTO THE AFTERNOON IF BOW STRUCTURE IS
MAINTAINED.
..WEISS.. 06/22/2009
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...GSP...MRX...JKL...FFC...LMK...OHX...HUN...
LAT...LON 35888615 36698642 37278623 37408556 37358477 36998417
36228376 35268350 34988380 34908516 35228592 35888615
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