[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 090458
SWOMCD
SPC MCD 090458 
NEZ000-SDZ000-KSZ000-COZ000-090700-

MESOSCALE DISCUSSION 1149
NWS STORM PREDICTION CENTER NORMAN OK
1158 PM CDT TUE JUN 08 2004

AREAS AFFECTED...SWRN NEB

CONCERNING...SEVERE THUNDERSTORM WATCH 412...

VALID 090458Z - 090700Z

CONTINUE WW.

INTENSE CONVECTION PERSISTS IN SMALL CLUSTER NEAR MCCOOK...WHERE
ISENTROPIC ASCENT HAS STEEPENED ALONG LOW-LEVEL JET AXIS...ABOVE
COLD SURFACE RIDGE WHICH HAS NOSED SOUTHWARD INTO NORTHWEST KANSAS. 
ACTIVITY MAY BE ENHANCED BY FORCING ASSOCIATED WITH MID-LEVEL
TROUGH/VORTICITY CENTER AND ASSOCIATED AREA OF FOCUSED UPPER
DIVERGENCE.  UNTIL THIS FORCING WEAKENS...SLOWLY DRIFTS
NORTHEASTWARD OVERNIGHT...RISK OF STRONG UPDRAFTS WITH MARGINALLY
SEVERE HAIL WILL CONTINUE IN MODERATELY UNSTABLE...WEAKLY SHEARED
ENVIRONMENT.

..KERR.. 06/09/2004

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

ATTN...WFO...FSD...GID...LBF...UNR...GLD...BOU...CYS...

40090063 39750191 40070308 41430301 42090189 42790122
43460024 43469929 42699878 41779853 

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