Thursday, April 19, 2012

MESO: Mesoscale Discussion 0570

ACUS11 KWNS 200349
SWOMCD
SPC MCD 200349
OKZ000-TXZ000-200545-

MESOSCALE DISCUSSION 0570
NWS STORM PREDICTION CENTER NORMAN OK
1049 PM CDT THU APR 19 2012

AREAS AFFECTED...CENTRAL AND SWERN OK/N TX

CONCERNING...SEVERE THUNDERSTORM WATCH 183...

VALID 200349Z - 200545Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 183
CONTINUES.

LOCAL SEVERE THREAT CONTINUES.

LATEST RADAR LOOP SHOWS INITIAL STORMS CONTINUING TO WEAKEN AS THEY
MOVE EWD TOWARD ERN OK -- AS THEN ENCOUNTER A MORE STABLE AIRMASS.
MEANWHILE...WITH THE MAIN COLD FRONT NOW EXTENDING FROM ROUGHLY BVO
/BARTLESVILLE OK/ TO SPS /WICHITA FALLS TX/...ELEVATED CONVECTION
CONTINUES TO DEVELOP TO THE COOL SIDE OF THE FRONT FROM CENTRAL INTO
SWRN OK...WITH A FEW OF THESE STORMS NOW CAPABLE OF PRODUCING LARGE
HAIL. ATTM...IT APPEARS THAT HAIL WILL BE THE MAIN SEVERE THREAT
THE REMAINDER OF THE EVENING...PRIMARILY WITH ELEVATED STORMS TO THE
COOL SIDE OF THE SEWD-MOVING FRONT.

..GOSS.. 04/20/2012

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

ATTN...WFO...TSA...FWD...OUN...SJT...LUB...

LAT...LON 36179670 35509575 33929661 32759850 33019941 33620010
34329991 35579846 36179670

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