ACUS11 KWNS 130141
SWOMCD
SPC MCD 130141
OKZ000-TXZ000-130245-
MESOSCALE DISCUSSION 1747
NWS STORM PREDICTION CENTER NORMAN OK
0841 PM CDT SUN AUG 12 2012
AREAS AFFECTED...N CNTRL TX/SERN OK
CONCERNING...SEVERE THUNDERSTORM WATCH 573...
VALID 130141Z - 130245Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 573
CONTINUES.
SUMMARY...DMGG WINDS REMAIN POSSIBLE WITH WELL-DEVELOPED STORMS
ONGOING ACROSS PORTIONS OF N CNTRL TX AND SERN OK.
DISCUSSION...00Z FWD SOUNDING CONFIRMS THAT ONGOING STORMS ARE
PRIMARILY ROOTED ABOVE 700 MB...WITH SUBTLY VEERING WINDS WITH
HEIGHT CONTRIBUTING TO SUSTAINED UPDRAFTS. DESPITE THE ONSET OF
NOCTURNAL COOLING...SEASONABLY WARM TEMPERATURES AND DEW POINTS IN
THE MID TO UPPER 60S ARE DELAYING BOUNDARY LAYER
STABILIZATION...ALLOWING DMGG WIND GUSTS TO PENETRATE TO THE
SURFACE. DMGG WIND POTENTIAL IS EXPECTED TO GRADUALLY DECREASE WITH
TIME ACROSS N CNTRL TX. MEANWHILE ACROSS SERN OK...A STRENGTHENING
NOCTURNAL JET MAY SUSTAIN SEVERE STORMS INTO THE
EVENING...WARRANTING A CONTINUATION OF WW573 AND 574.
..HURLBUT.. 08/13/2012
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...SHV...TSA...FWD...OUN...SJT...MAF...
LAT...LON 31810135 32170123 32380009 32259894 32489786 33269678
34109619 34519544 34199513 33649570 32699651 32179741
31849855 31809950 31949995 31810135
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
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.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment