Saturday, March 7, 2009

MESO: Mesoscale Discussion 0203

ACUS11 KWNS 080427
SWOMCD
SPC MCD 080426
ILZ000-MOZ000-IAZ000-KSZ000-080630-

MESOSCALE DISCUSSION 0203
NWS STORM PREDICTION CENTER NORMAN OK
1026 PM CST SAT MAR 07 2009

AREAS AFFECTED...NRN MO AND INTO ADJACENT W CENTRAL IL AND VICINITY

CONCERNING...SEVERE THUNDERSTORM WATCH 46...

VALID 080426Z - 080630Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 46
CONTINUES.

SEVERE THREAT CONTINUES ACROSS WW 46.

STRONG/SEVERE CONVECTION CONTINUES SPREADING EWD OUT OF ERN KS AND
INTO NWRN MO -- ACROSS NRN AND WRN PORTIONS OF WW 46. IN
ADDITION...STORMS JUST ENE OF THE WATCH -- OVER PARTS OF W CENTRAL
IL AND VICINITY -- CONTINUE TO SLOWLY INCREASE IN
COVERAGE/INTENSITY.

GREATEST SEVERE THREAT CONTINUES ATTM FROM S CENTRAL KS INTO NWRN
MO...NEAR AND N OF THE SURFACE BOUNDARY. HOWEVER...AS LOW-LEVEL JET
VEERS WITH TIME -- RESULTING IN MODEST ELEVATED DESTABILIZATION
ACROSS NERN MO AND INTO W CENTRAL IL WITH TIME...SEVERE POTENTIAL
MAY INCREASE SUFFICIENTLY THAT A NEW WW BECOMES A POSSIBILITY.

OTHERWISE...EXPECT STORMS -- AND ASSOCIATED SEVERE THREAT -- TO
CONTINUE ACROSS WW 46...WITH PRIMARY THREAT TO REMAIN HAIL.

..GOSS.. 03/08/2009

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

ATTN...WFO...ILX...LSX...DVN...EAX...TOP...ICT...

LAT...LON 38009528 39489505 40399292 40739008 40078873 39009234
38009528

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