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SPC MESOSCALE DISCUSSION 1169 FOR SOUTHWESTERN OKLAHOMA/NORTHWEST
AND WEST CENTRAL TEXAS
CONCERNING...SEVERE THUNDERSTORM WATCH 416...
VALID 132339Z - 140200Z
LATEST RADAR LOOPS SHOW A SMALL CLUSTER OF STORMS LOCATED SOUTH OF
WICHITA FALLS...DRIFTING NORTH-NORTHEASTWARD. EXTREME INSTABILITY
REMAINS ACROSS THE REGION...WITH SURFACE BASED CAPE VALUES IN
EXCESS OF 4000 J/KG. THE STORMS HAVE STRUGGLED AGAINST A WEAKENING
CAP...BUT ADDITIONAL FORCING WITH A STRENGTHENING LOW LEVEL JET MAY
ALLOW OTHER STORMS TO DEVELOP IN THE EXTREME INSTABILITY. STORMS
WILL LIKELY BECOME SUPERCELLULAR IN NATURE THROUGH THE EVENING...
INDICATING THE POTENTIAL FOR LARGE HAIL AND DAMAGING WINDS FOR AT
LEAST THE NEXT SEVERAL HOURS.
..REHBEIN.. 06/13/01
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