[MCD] SWOMCD
MCD at goshenarc.org
MCD at goshenarc.org
Thu Aug 25 04:43:20 UTC 2005
ACUS11 KWNS 250559
SWOMCD
SPC MCD 250559
MOZ000-KSZ000-250730-
MESOSCALE DISCUSSION 2070
NWS STORM PREDICTION CENTER NORMAN OK
1259 AM CDT THU AUG 25 2005
AREAS AFFECTED...ERN KS AND WRN/CNTRL MO
CONCERNING...CONVECTIVE TRENDS
VALID 250559Z - 250730Z
MCS CONTINUES TO EVOLVE ACROSS ERN KS AND WRN MO EARLY THIS MORNING
WITH MAIN IMPACTS SHIFTING TOWARD HEAVY RAINFALL. MESOANALYSIS
PLACES A WELL-DEVELOPED COLD POOL ARCING FROM KSZL-KCNU-KHUT. COLD
POOLS ARE ELONGATING ENEWD AMIDST A WSWLY MEAN FLOW REGIME.
BUT...PROFILERS/VWPS SUGGEST H5 FLOW IS AOB 30 KTS...MARGINALLY
SUPPORTIVE OF A CONTINUED DAMAGING WIND THREAT DOWNSTREAM INTO CNTRL
MO/OZARKS. MOREOVER...INSTABILITY GRADIENT EXTENDS NW-SE ACROSS WRN
MO AND AS THE COLD POOL SPLAYS EWD...THERE WILL BE A TENDENCY FOR
UPDRAFTS TO BE WEAKER.
MEANWHILE...SLY H9-H85 JET HAS BECOME ESTABLISHED FROM WRN OK INTO
SRN KS...EMANATING FROM A RESERVOIR OF MODEST CAPE. NOSE OF THIS
JET WAS IMPINGING ON THE SWRN FLANK OF THE MCS...FORCING ADDITIONAL
UPDRAFT GENERATION/BACKBUILDING ACROSS ERN KS. MAGNITUDE OF
PW/ORIENTATION OF THE LLJ WILL LIKELY KEEP A HEAVY RAINFALL THREAT
OVER THE SAME AREAS IN ERN KS/WRN MO THROUGH DAYBREAK.
SPECIFICALLY...AREAS FROM JUST EAST OF KICT-KCNU APPEAR TO BE IN THE
GREATEST PROBABILITY FOR VERY HEAVY RAINFALL THROUGH AT LEAST 09Z.
GIVEN THE DECREASE IN THE SEVERE WEATHER THREATS /HAIL AND DAMAGING
WINDS/...SEVERE TSTM WATCH 743 WILL EXPIRE ON TIME /07Z/.
..RACY.. 08/25/2005
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...SGF...EAX...TOP...ICT...
37189742 38219746 38729744 39129514 39259385 39209323
38399284 37809311 37189455 37079526
WWWW
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