MESOSCALE DISCUSSION 0991
NWS STORM PREDICTION CENTER NORMAN OK
0210 AM CDT THU MAY 15 2003
AREAS AFFECTED...N CNTRL TX
CONCERNING...SEVERE THUNDERSTORM WATCH 377...
VALID 150710Z - 150915Z
MODERATELY STRONG NORTHWESTERLY MID/UPPER FLOW IS CONTRIBUTING TO
STORM PROPAGATION AWAY FROM WEST NORTHWEST-EAST SOUTHEAST ORIENTED
LOW/MID-LEVEL FRONTAL ZONE ACROSS NORTHERN TEXAS. LOW-LEVEL
ENVIRONMENT SOUTH OF FRONT IS DRIER AND MORE STRONGLY CAPPED...
WHICH LIKELY WILL RESULT IN CONTINUED SLOW WEAKENING OF STRONG CELLS
NOW SOUTHEAST OF THE DALLAS/FORT WORTH METROPLEX.
NEW DEVELOPMENT IS STILL POSSIBLE IN THE VICINITY OF FRONTAL ZONE
NEXT FEW HOURS...BUT ADDITIONAL WW IS NOT CURRENTLY ANTICIPATED.
..KERR.. 05/15/2003
ATTN...WFO...SHV...FWD...
33099794 33259704 33229597 32689517 31719556 31709663
32059802
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