[MCD] SWOMCD
MCD at goshenarc.org
MCD at goshenarc.org
Sat Jun 26 11:42:20 UTC 2004
ACUS11 KWNS 261142
SWOMCD
SPC MCD 261141
LAZ000-261245-
MESOSCALE DISCUSSION 1424
NWS STORM PREDICTION CENTER NORMAN OK
0641 AM CDT SAT JUN 26 2004
AREAS AFFECTED...SOUTH CENTRAL LA
CONCERNING...SEVERE THUNDERSTORM POTENTIAL
VALID 261141Z - 261245Z
ISOLATED THREAT FOR STRONG WIND GUSTS ALONG THE SOUTH CENTRAL LA
COAST...AS BOW ECHO /CURRENTLY LOCATED 20-40 MILES OFFSHORE THE LA
COAST/ REACHES THIS AREA OF LA AROUND 12Z.
REGIONAL RADARS SHOW A BOW ECHO ACROSS THE NWRN GULF OF MEXICO
MOVING TO THE NE AT 30-35 KT ALONG AN INSTABILITY GRADIENT. THIS
HAS BEEN A LONG LIVED ORGANIZED LINE OF STORMS ACROSS THE WRN GULF
DURING THE LAST SEVERAL HOURS. OBJECTIVE ANALYSES AND 09Z RUC
FORECAST SOUNDINGS SHOW A FAIRLY STABLE BOUNDARY LAYER INLAND ACROSS
SRN LA...SUGGESTING THE FORWARD SPEED OF THIS BOW ECHO WILL SLOW
AND/OR BECOME ELEVATED UPON LANDFALL. THIS SHOULD LIMIT THE
DOWNWARD TRANSFER OF STRONGER WINDS INLAND...BUT AN ISOLATED WIND
THREAT MAY EXIST ALONG THE IMMEDIATE COAST PRIOR TO THIS OCCURRENCE.
..PETERS.. 06/26/2004
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...LCH...
29739315 30009293 29849219 29749133 29279153 29449255
WWWW
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