SWOMCD
SPC MCD 240138
NDZ000-MTZ000-240315-
MESOSCALE DISCUSSION 1961
NWS STORM PREDICTION CENTER NORMAN OK
0838 PM CDT SUN AUG 23 2009
AREAS AFFECTED...PARTS OF SERN CA...SRN NV...WRN AZ
CONCERNING...SEVERE THUNDERSTORM WATCH 732...
VALID 240138Z - 240315Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 732
CONTINUES.
THE NEED FOR A NEW WW IS NOT CURRENTLY ANTICIPATED...AND THE SEVERE
THREAT IN THE CURRENT WATCH MAY DIMINISH BEFORE 06Z.
STORMS HAVE WEAKENED/DIMINISHED CONSIDERABLY DURING THE PAST HOUR OR
SO ACROSS PARTS OF THE MOHAVE DESERT INTO THE LOWER COLORADO VALLEY.
DESPITE FAVORABLE LARGE-SCALE ASCENT AHEAD OF A MID-LEVEL TROUGH
PROGRESSING INTO SOUTHERN CALIFORNIA...WEAK LOW/MID-LEVEL WIND
FIELDS AND SHEAR HAVE LIMITED THE DURATION OF THE INDIVIDUAL
STORMS...AND THE OVERALL ORGANIZATION OF CONVECTIVE DEVELOPMENT.
WHILE...ISOLATED SHORT-LIVED STRONG/SEVERE STORMS REMAIN POSSIBLE
...THESE ARE EXPECTED TO BECOME INCREASINGLY SPARSE IN COVERAGE WITH
THE ONSET OF DIURNAL BOUNDARY LAYER COOLING THROUGH 02-04Z.
..KERR.. 08/24/2009
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...BIS...BYZ...GGW...
LAT...LON 49000151 48480116 46610167 46200290 45860458 46350591
47310615 48050587 48680572 49080536 49000151
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.
No comments:
Post a Comment