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MESOSCALE DISCUSSION 0927
NWS STORM PREDICTION CENTER NORMAN OK
0516 PM CDT TUE JUN 02 2009
AREAS AFFECTED...WCNTRL/CNTRL TX
CONCERNING...TORNADO WATCH 324...
VALID 022216Z - 022345Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 324 CONTINUES.
LARGE SUPERCELLS THAT DEVELOPED NEAR A NW-SE ORIENTED OUTFLOW
BOUNDARY SITUATED FROM THE TX SOUTH PLAINS INTO THE BIG COUNTRY
CONTINUE TO THRIVE IN ROBUST BUOYANCY AND 35-40 KTS OF DEEP LAYER
SHEAR. BRIEF BALANCE OF UPDRAFT/DOWNDRAFTS INVOF THE OUTFLOW
BOUNDARY WILL BE FAVORABLE FOR BRIEF TORNADOES THIS
EVENING...ESPECIALLY WITH THE DEVIANT SWD MOVG STORMS INTO THE
CONCHO VLY. OTHERWISE...ACTIVITY MAY EVOLVE INTO A LOOSELY
ORGANIZED MCS AS COLD POOLS COLLECT/STRENGTHEN AND MOVE SWD INTO THE
MLCAPE AXIS IN EXCESS OF 3500 J/KG SWD ACROSS THE WRN HILL
COUNTRY...CONCHO VALLEY AND ERN PERMIAN BASIN. DMGG WINDS/LARGE
HAIL WILL BE LIKELY. STORMS WILL EVENTUALLY MOVE SWD BEYOND THE
BAND OF ENHANCED WLY MID-LVL FLOW. THIS SHOULD LEAD TO A DECREASING
SVR TREND MID-LATE EVENING.
..RACY.. 06/02/2009
ATTN...WFO...FWD...EWX...SJT...LUB...MAF...
LAT...LON 30650002 31740229 32840259 34070226 32729871 30789808
30650002
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