[MCD] SWOMCD

Tue Apr 25 03:33:40 UTC 2006

ACUS11 KWNS 250331
SWOMCD
SPC MCD 250330 
ARZ000-MOZ000-OKZ000-KSZ000-TXZ000-250500-

MESOSCALE DISCUSSION 0646
NWS STORM PREDICTION CENTER NORMAN OK
1030 PM CDT MON APR 24 2006

AREAS AFFECTED...SRN TO NERN OK

CONCERNING...TORNADO WATCH 247...

VALID 250330Z - 250500Z

EXPECT PRE-FRONTAL LINEAR MCS OVER NERN OK TO CONTINUE TO WEAKEN AS 
ACTIVITY INGESTS GREATER STABILITY ON THE COOL SIDE OF RESIDUAL
OUTFLOW BOUNDARY. THIS LINE WAS MOVING EAST AT UP TO 35KT IN SOME
AREAS SO A MARGINAL SEVERE WIND AND HAIL THREAT MAY STILL EXIST
ACROSS VALID PORTIONS OF THE WATCH FOR ANOTHER HOUR OR SO.

A FEW INTENSE STORMS WITH LARGE HAIL AND WEAK/BRIEF TORNADO THREAT
REMAIN POSSIBLE IN THE WARM SECTOR SOUTH OF OKC AREA. IN ADDITION TO
LONG-LIVED SUPERCELL OVER GARVIN AND PONTOTOC COUNTIES...ADDITIONAL
STORMS APPEAR TO BE FORMING ALONG THE COLD FRONT NOW MOVING EAST
TOWARD I35/I44. AIR MASS AHEAD OF THIS CONVECTION REMAINS VERY
UNSTABLE AND SHEAR WILL CONTINUE TO SUPPORT UPDRAFT INTENSIFICATION.

..CARBIN.. 04/25/2006

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

ATTN...WFO...SGF...TSA...ICT...FWD...OUN...

34009797 34129837 35779684 36469661 37029640 36669588
36589532 36659463 35429439 35059490 34989554 34659550
34189576 33889659 33819713 33879798 

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