[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 082054
SWOMCD
SPC MCD 082054 
LAZ000-TXZ000-082230-

MESOSCALE DISCUSSION 0780
NWS STORM PREDICTION CENTER NORMAN OK
0354 PM CDT SUN MAY 08 2005

AREAS AFFECTED...TX UPPER COASTAL PLAIN/SRN LA

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 082054Z - 082230Z

...AREA BEING MONITORED FOR SEVERE STORM POTENTIAL...

ALTHOUGH MCS COMPLEX IS MAINLY EXPECTED TO PROGRESS E/SEWD ACROSS
SRN/ERN POTIONS OF TORNADO WATCH 231...THERE ARE A FEW STORMS WHICH
ARE PROPAGATING TO THE E/NE. DOWNSTREAM AIRMASS IS NOT PARTICULARLY
UNSTABLE WITH SFC DEWPOINTS ONLY IN THE LOW/MID 60S. HOWEVER STRONG
DIFFERENTIAL CYCLONIC VORTICITY ADVECTION AHEAD OF SRN STREAM
DISTURBANCE NOW APPROACHING TX HILL COUNTRY IS CONTRIBUTING TO LARGE
SCALE HEIGHT FALLS/STRONG VERTICAL MOTION DOWNSTREAM ACROSS
DISCUSSION AREA. AREA VWP DATA SHOW 50 KT OF FLOW NEAR 5KM...SO
THREAT OF WIND DAMAGE AND LARGE HAIL WILL LIKELY CONTINUE FOR A FEW
HOURS...BEFORE STORMS BEGIN TO WEAKEN AS THEY MOVE INTO SRN LA.

..TAYLOR.. 05/08/2005

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

ATTN...WFO...LCH...SHV...HGX...

31379392 31139274 30619220 29829222 29719269 29589450
30189571 30429576 30729560 31119514 

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