SWOMCD
SPC MCD 222044
NCZ000-SCZ000-GAZ000-222215-
MESOSCALE DISCUSSION 1360
NWS STORM PREDICTION CENTER NORMAN OK
0344 PM CDT WED JUN 22 2011
AREAS AFFECTED...NRN GA...WRN NC/SC
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 222044Z - 222215Z
FORWARD PROPAGATING MCS CURRENTLY OVER NCNTRL GA IS CURRENTLY MOVING
NEWD ALONG AN INSTABILITY AXIS. WITH SOME POTENTIAL FOR DAMAGING
WINDS...A WW IS POSSIBLE.
SURFACE TEMPERATURES ARE WARM AHEAD OF THE MCS /LOW 90S/ LEADING TO
STEEP LOW-LEVEL LAPSE RATES AND DCAPE VALUES OVER 1000 J/KG. THOUGH
LOW-LEVEL SHEAR IS NOT PARTICULARLY FAVORABLE PER LOCAL VWP
DATA...THE MCS WILL LIKELY PERSIST INTO THE EARLY EVENING AS IT
TRACKS ALONG AN AXIS OF SURFACE-BASED INSTABILITY. IF THE SYSTEM
MAINTAINS ORGANIZATION...IT WILL POSE A THREAT FOR DAMAGING WINDS.
..JIRAK.. 06/22/2011
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...RAH...RNK...CAE...GSP...FFC...
LAT...LON 33678371 34438360 34708334 34918297 35038259 35208233
35368200 35548159 35738119 35908097 36098071 36088014
35907987 35737974 35567968 35367979 35117992 34868008
34688034 34518056 34308078 34188099 34108115 33908150
33598199 33358227 33218252 33178298 33258349 33478375
33618373 33678371
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