[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 240026
SWOMCD
SPC MCD 240023 
TXZ000-240230-

MESOSCALE DISCUSSION 2443
NWS STORM PREDICTION CENTER NORMAN OK
0623 PM CST TUE NOV 23 2004

AREAS AFFECTED...CNTRL TX

CONCERNING...SEVERE THUNDERSTORM WATCH 887...

VALID 240023Z - 240230Z

CONTINUE WW.

STRONG SEVERE THUNDERSTORMS CONTINUE TO SPREAD TOWARD THE INTERSTATE
35 CORRIDOR OF CENTRAL TEXAS...GENERALLY IN ARC ALIGNED WITH LEADING
EDGE OF STRONGER DIFFERENTIAL CYCLONIC VORTICITY ADVECTION
ASSOCIATED WITH APPROACHING CLOSED LOW/SHORT WAVE TROUGH.  FOCUS FOR
NEW DEVELOP AND EXPANDING CLUSTER OF STORMS NEXT FEW HOURS MAY
BECOME INTERSECTION OF DRY LINE/SURFACE COLD FRONT AND RETREATING
CONVECTIVE OUTFLOW BOUNDARY EAST/SOUTHEAST OF THE AUSTIN AREA. 
GIVEN CONVECTIVELY UNSTABLE ENVIRONMENT WITH CAPE OF 1000 TO 2000
J/KG... STRONG DEEP LAYER SHEAR WILL CONTINUE TO SUPPORT RISK FOR
SEVERE STORMS WITH LARGE HAIL/DAMAGING WIND GUSTS THROUGH MUCH OF
THE EVENING.  GROWING COMPLEX/POSSIBLE EVOLVING SQUALL LINE IS
EXPECTED SPREAD ACROSS AREAS NEAR/WEST THROUGH NORTH OF LUFKIN
DURING THE 03-06Z TIME FRAME.

..KERR.. 11/24/2004

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

ATTN...WFO...LCH...SHV...HGX...FWD...EWX...

30199798 31089751 31709624 32309590 32619462 31239424
30309471 30069579 29989716 

WWWW