[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 272301
SWOMCD
SPC MCD 272300 
OHZ000-INZ000-ILZ000-280030-

MESOSCALE DISCUSSION 0951
NWS STORM PREDICTION CENTER NORMAN OK
0600 PM CDT THU MAY 27 2004

AREAS AFFECTED...CNTRL PARTS OF IL/IND/OH

CONCERNING...SEVERE THUNDERSTORM WATCH 309...

VALID 272300Z - 280030Z

LARGE HAIL AND DAMAGING WIND THREAT CONTINUES FROM ECNTRL IL INTO
WCNTRL OH WITHIN WW 309 FOR THE NEXT COUPLE OF HOURS.

WEAK WARM ADVECTION HAS BEEN SUPPORTING TWO CORRIDORS OF TSTMS...ONE
FROM NCNTRL IND INTO CNTRL OH AND ANOTHER ACROSS SRN PARTS OF
IND/IL...JUST SOUTH OF WW 309. A NARROW WEDGE OF UNSTABLE AIR MASS
WITH MLCAPES NEAR 2000 J/KG RESIDES ACROSS CNTRL IND BETWEEN THE TWO
LINES OF TSTMS AND AHEAD OF A WEAK WIND SHIFT MOVING INTO NWRN
IND/CNTRL IL.  

TSTMS SHOULD CONTINUE TO DEVELOP ALONG OUTFLOW BOUNDARIES WITHIN
THIS UNSTABLE AIR MASS FOR THE NEXT FEW HOURS. VERTICAL SHEAR IS
MORE THAN SUFFICIENT FOR SUPERCELLS AND MAINLY LARGE HAIL AND
DAMAGING WINDS CAN BE EXPECTED.

..RACY.. 05/27/2004

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...CLE...ILN...IWX...IND...LOT...ILX...

39709022 39919022 40498755 41088680 40718346 39158360 

WWWW