[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 221856
SWOMCD
SPC MCD 221856 
LAZ000-TXZ000-222000-

MESOSCALE DISCUSSION 2422
NWS STORM PREDICTION CENTER NORMAN OK
1256 PM CST MON NOV 22 2004

AREAS AFFECTED...SOUTH CENTRAL INTO SERN TX

CONCERNING...TORNADO WATCH 879...

VALID 221856Z - 222000Z

ENVIRONMENTAL PARAMETERS REMAIN SUPPORTIVE OF ISOLATED TORNADOES OR
WIND DAMAGE.  THEREFORE...WW WILL LIKELY BE REPLACED WITHIN THE
HOUR.

WARM FRONT HAS MOVED LITTLE TODAY AND EXTENDS FROM THE HOU AREA WWD
ALONG I-10 TO JUST SOUTH OF SAT.  SOUTH OF THIS FRONT...MODEST
HEATING AND SURFACE DEW POINTS IN THE LOWER 70S HAVE REMOVED CAPPING
AND BOOSTED MLCAPES TO 1000 J/KG.  GIVEN 45-50 KT OF 0-6 KM SHEAR
AND 0-1 KM SRH IN EXCESS OF 100 M2/S2...STORMS WILL MAINTAIN THREATS
OF ISOLATED TORNADOES AND WIND DAMAGE AS THEY DEVELOP AND MOVE ENEWD
THROUGH THE EARLY EVENING.

..EVANS.. 11/22/2004

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

ATTN...WFO...LCH...HGX...CRP...EWX...

28879530 28389800 28669910 29379892 29919717 30419393
29829375 28969462 

WWWW