[MCD] SWOMCD
Mesoscale Convective Discussions
mcd at goshenarc.org
Wed Sep 27 20:15:43 UTC 2006
ACUS11 KWNS 272015
SWOMCD
SPC MCD 272015
OHZ000-INZ000-ILZ000-272145-
MESOSCALE DISCUSSION 2040
NWS STORM PREDICTION CENTER NORMAN OK
0315 PM CDT WED SEP 27 2006
AREAS AFFECTED...FAR SERN IL/SWRN-ERN IND/NWRN OH
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 272015Z - 272145Z
ISOLATED STRONG TO SEVERE STORM DEVELOPMENT WILL REMAIN POSSIBLE
INTO THE EARLY EVENING...PRIOR TO THE ONSET OF DIABATIC COOLING/
BOUNDARY LAYER STABILIZATION.
REGIONAL RADARS INDICATED A BROKEN LINE OF STORMS HAVE DEVELOPED
ACROSS PARTS OF NRN INTO WRN IND FROM MIAMI TO VIGO COUNTIES. THIS
ACTIVITY IS LOCATED ALONG A COLD FRONT MOVING EWD INTO A MARGINALLY
UNSTABLE AIR MASS /MLCAPE 500-800 J/KG/. ALTHOUGH EFFECTIVE BULK
SHEAR VALUES UP TO 40-45 KT ARE SUPPORTIVE OF ORGANIZED STORMS...
THE WEAK INSTABILITY IS EXPECTED TO LIMIT THE SEVERE POTENTIAL...
AND THUS LIKELY PRECLUDE THE NEED FOR A WATCH.
..PETERS.. 09/27/2006
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...ILN...LMK...IWX...IND...PAH...ILX...
38638850 39328761 40178630 40848593 41198533 41348436
40078465 39138543 38298674 38238789
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