Tuesday, April 3, 2012

MESO: Mesoscale Discussion 0430

ACUS11 KWNS 031813
SWOMCD
SPC MCD 031812
TXZ000-031945-

MESOSCALE DISCUSSION 0430
NWS STORM PREDICTION CENTER NORMAN OK
0112 PM CDT TUE APR 03 2012

AREAS AFFECTED...N TX

CONCERNING...TORNADO WATCH 133...

VALID 031812Z - 031945Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 133 CONTINUES.

ISOLATED TORNADO THREAT ONGOING -- PARTICULARLY INVOF THE DFW
METROPLEX.

LATEST SURFACE ANALYSIS INDICATES THE WRN EXTENSION OF A W-E OUTFLOW
BOUNDARY IS CURRENTLY LYING OVER THE SRN THIRD OF TARRANT AND DALLAS
COUNTIES -- CONFIRMED BY RECENT VISIBLE SATELLITE IMAGERY. WHILE A
LARGER CLUSTER OF STORMS CONTINUES ACROSS N TX...SMALL SUPERCELL
STORMS MOVING TOWARD -- AND DEVELOPING NEAR -- THE METROPLEX HAVE
PRODUCED A FEW TORNADOES IN THE PAST HALF HOUR TO HOUR -- LIKELY AS
THEY CROSS/INTERACT WITH THE MORE FAVORABLE VORTICITY/LOW-LEVEL
SHEAR ASSOCIATED WITH THE BOUNDARY. THOUGH IN GENERAL EXPECT ANY
SINGLE TORNADO TO BE RELATIVELY BRIEF AS STORMS MOVE QUICKLY NEWD
ACROSS THE BOUNDARY...THE ENHANCED POTENTIAL ACROSS THE METROPLEX
AREA ITSELF SUGGESTS CONTINUED/HEIGHTENED RISK FOR A DAMAGING EVENT.

..GOSS.. 04/03/2012

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

ATTN...WFO...FWD...

LAT...LON 33449680 33119571 31329624 31419809 32339824 33339784
33449680

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