Monday, May 27, 2013

Mesoscale Discussion 17:55:02.6385698

AREAS AFFECTED...SRN IL/WRN AND CENTRAL INDIANA

CONCERNING...SEVERE THUNDERSTORM WATCH 229...

VALID 272254Z - 280030Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 229
CONTINUES.

SUMMARY...SEVERE THREAT IS SLOWLY DIMINISHING AS STORMS DECREASE IN
INTENSITY.

DISCUSSION...A BAND OF THUNDERSTORMS CONTINUES MOVING ESEWD ACROSS
WRN INDIANA/SRN IL AND PARTS OF SERN MO...WITH A DIMINISHING TREND
NOTED OVER THE PAST COUPLE OF HOURS PER RADAR IMAGERY. THIS
CONFIRMS LATEST OBJECTIVE ANALYSES...WHICH SHOW STORMS MOVING OUT OF
THE AXIS OF GREATER INSTABILITY INTO A VERY MARGINALLY UNSTABLE
ENVIRONMENT.

STRONGEST CELLS -- AND THE PRIMARY ZONE OF ONGOING SEVERE POTENTIAL
-- REMAINS ALONG THE SWRN PERIPHERY OF THE LINE ACROSS SWRN IL AND
JUST INTO ADJACENT SERN MO. HERE...STORMS REMAIN CLOSER TO THE MAIN
AXIS OF INSTABILITY...AND THUS HAIL AND/OR A LOCALLY DAMAGING GUST
OR TWO WILL REMAIN POSSIBLE FOR ANOTHER HOUR OR TWO.

..GOSS.. 05/27/2013

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

ATTN...WFO...IWX...IND...PAH...LOT...ILX...LSX...

LAT...LON 40658586 38928658 37688827 37689038 37959051 38728899
39328879 39428828 40038733 40718758 40658586