SPC MD 1025

MD 1025 CONCERNING SEVERE THUNDERSTORM WATCH 343… FOR WRN THROUGH CNTRL OK


MESOSCALE DISCUSSION 1025
NWS STORM PREDICTION CENTER NORMAN OK
0123 AM CDT SUN JUN 03 2012

AREAS AFFECTED...WRN THROUGH CNTRL OK

CONCERNING...SEVERE THUNDERSTORM WATCH 343...

VALID 030623Z - 030730Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 343
CONTINUES.

SUMMARY...LINE OF STORMS WILL CONTINUE TO POSE A RISK FOR ISOLATED
DAMAGING WIND AS IT ADVANCES TOWARD CNTRL OK. GREATEST SEVERE RISK
APPEARS TO BE ACROSS NCNTRL OK THROUGH 0730Z.

DISCUSSION...LINE OF STORMS STRETCHES FROM EXTREME SCNTRL KS THROUGH
SWRN OK. THE LINE IS MOVING EAST AT 35-40 KT. WIND GUSTS UP TO 60
MPH HAVE BEEN REPORTED DURING THE PAST HOUR WITH BOWING SEGMENT
MOVING THROUGH NWRN OK. THIS PORTION OF THE SQUALL LINE WILL
CONTINUE INTO NCTNRL OK...APPROACHING ERN EDGE OF WW BY 07Z...AND A
FEW COUNTIES MAY NEED TO BE ADDED TO EXISTING WW. A 40 KT SLY LLJ
WILL CONTINUE TO PROMOTE A FORWARD PROPAGATING SYSTEM NEXT COUPLE
HOURS. STORMS MAY BEGIN A GRADUAL WEAKENING TREND LATER THIS MORNING
AS THE LLJ GRADUALLY VEERS.

..DIAL.. 06/03/2012

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

ATTN...WFO...TSA...OUN...

LAT...LON   35139865 35639865 36279822 36919802 36869689 35619731
            34909827 35139865

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