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MESOSCALE DISCUSSION 0929
NWS STORM PREDICTION CENTER NORMAN OK
0613 PM CDT TUE JUN 02 2009
AREAS AFFECTED...SRN IND/SRN OH/NRN KY/NWRN WV
CONCERNING...SEVERE THUNDERSTORM WATCH 323...
VALID 022313Z - 030015Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 323
CONTINUES.
SEVERE THREAT CONTINUES ACROSS WW323 WITH A PRIMARY THREAT OF DMGG
WINDS AND LARGE HAIL.
CONVECTION CONTINUES TO DEVELOP NEAR A W-E ORIENTED STATIONARY FRONT
IN AN AXIS OF MODERATE INSTABILITY. ALTHOUGH 30-40 KT MID LEVEL FLOW
IS STILL SHOWN ON RECENT VAD WIND PROFILE DATA...PRIMARILY
UNIDIRECTIONAL WIND FIELDS SUGGEST A CONTINUATION OF MULTICELLULAR
CLUSTERS AND OCCASIONAL BRIEF SUPERCELLS WITH PRIMARY THREATS OF
DMGG WIND AND LARGE HAIL. ALTHOUGH SUPERCELLS MAY BE CAPABLE OF
PRODUCING A BRIEF TORNADO OR TWO...STORMS HAVE BEEN LARGELY OUTFLOW
DOMINATED...AND ANY TORNADO THAT CAN DEVELOP WILL LIKELY BE UNDERCUT
QUICKLY. ADDITIONAL DEVELOPMENT REMAINS POSSIBLE ALONG OUTFLOW
BOUNDARIES...WITH THE MOST NOTABLE NOW ORIENTED FROM NEAR KILN WSWWD
TO THE IND/OH/KY BORDERS. FARTHER W...A MCV OVER W CNTRL IL IS
PROGRESSING TOWARDS WRN PORTIONS OF THE WW...WHERE THE AIRMASS HAS
RECOVERED SOMEWHAT FOLLOWING PREVIOUS CONVECTION. STRONG/SEVERE
STORMS CAN BE EXPECTED AHEAD OF THIS FEATURE.
..HURLBUT.. 06/02/2009
ATTN...WFO...RNK...PBZ...RLX...JKL...ILN...LMK...IND...PAH...
ILX...
LAT...LON 38288501 38278698 38908763 39418741 40078552 40138302
40168088 39858002 39007969 38028093 38288281 38288501
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