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MESOSCALE DISCUSSION 0341
NWS STORM PREDICTION CENTER NORMAN OK
1027 PM CDT MON MAR 30 2009
AREAS AFFECTED...NCNTRL/NERN TX
CONCERNING...SEVERE THUNDERSTORM WATCH 96...
VALID 310327Z - 310500Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 96
CONTINUES.
DISCRETE SUPERCELLS THAT FORMED WITHIN THE DRYLINE CIRCULATION AHEAD
OF THE SEWD MOVING CDFNT CONTINUE TO MAINTAIN INTENSITY ACROSS THE
WRN/NWRN SIDES OF FORT WORTH...EVOLVING INTO MORE OF A BOW ECHO.
THE STORMS ARE MOVING EAST AT AROUND 30 KTS AND WILL IMPACT FORT
WORTH AND PERHAPS NRN/WRN DALLAS THROUGH 05Z. THIS WILL ALSO
INCLUDE THE DALLAS-FORT WORTH AIRPORT BETWEEN 0345-04Z. HAIL UP TO
GOLFBALL SIZE AND DMGG WIND GUSTS CAN BE EXPECTED.
OTHERWISE...TSTMS WILL LIKELY DEVELOP SWWD FROM THE RED RIVER CELLS
NEAR GAINESVILLE AND MAY MEET WITH THE DFW METROPLEX STORMS AFTER
05Z AS THE CDFNT CONTINUES SEWD FORCING MORE OF A LINEAR MCS. ALL
THE ACTIVITY WILL PROBABLY PEAK IN INTENSITY ACROSS NCNTRL TX AMIDST
1500-1700 J/KG MUCAPE AXIS. BUT...AT LEAST ISOLD LARGE HAIL/DMGG
WIND THREATS WILL EXIST LATER TONIGHT TO THE NE AND E OF THE
METROPLEX. AT THAT TIME...A NEW WW DOWNSTREAM MAY BE NEEDED.
..RACY.. 03/31/2009
ATTN...WFO...SHV...FWD...OUN...
LAT...LON 32329810 33169813 33769782 33679556 33379457 32469489
32079589 32329810
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