[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 212334
SWOMCD
SPC MCD 212333 
IAZ000-MNZ000-NEZ000-SDZ000-220030-

MESOSCALE DISCUSSION 0807
NWS STORM PREDICTION CENTER NORMAN OK
0633 PM CDT FRI MAY 21 2004

AREAS AFFECTED...SERN SD...NERN NEBRASKA

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 212333Z - 220030Z

A TORNADO WATCH WILL LIKELY HAVE TO BE ISSUED E OF THE DRYLINE IN
NEBRASKA AND ALONG WARM FRONT IN SERN SD.

SHEAR PROFILES BENEATH LOW LEVEL JET AND ALONG SURFACE WARM FRONT
ARE FAVORABLE FOR TORNADOES.  STRONG INSTABILITY IN LOW LCL
ENVIRONMENT WITH SMALL CIN FURTHER SUGGESTS TORNADOES WILL BE
POSSIBLE.

..JEWELL.. 05/21/2004

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

ATTN...WFO...FSD...OAX...ABR...GID...LBF...UNR...

40049705 40039955 42409985 43339952 44239889 44279740
43869624 43409580 41659613 

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