[IWX_warnings] SEL9

[IWX_warnings at goshenarc.org]

WWUS20 KWNS 271834
SEL9  
SPC WW 271830
ILZ000-INZ000-KYZ000-OHZ000-280100-


SVR STRM WTCH 309
NWS SPC 
130P THU MAY 27 2004

THE NWS SPC HAS ISSUED A
SVR STRM WATCH FOR PORTIONS OF 

       C IL
       C IN
       EXTREME NORTH C KY
       W OH

EFFCTVE THIS THURSDAYP AND EVE FROM 130P UNTL
800P.

HAIL TO 2 INCHES IN DIAMETER STRM WIND GUSTS TO 70
MPH AND DNGRS LIGHTNING ARE PSBL IN THESE AREAS.

THE SVR STRM WATCH AREA IS ALONG AND 60 STATUTE MI
NORTH AND S OF A LN FROM 40 MI WEST SW OF PEORIA
IL TO 45 MI E OF DAYTON OH.

REMEMBER A SVR STRM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR SVR STRMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WX CONDITIONS AND LISTEN FOR LATER STMENTS AND PSBL
WARNINGS. SVR STRMS CAN AND OCCASIONALLY DO PRDCE
TRNDOES.

OTHER WATCH INFORMATION CNTINU WW 308 

DISCUSSION AIR MASS ALONG AND S OF AN E-W ORIENTED SURFACE
FRONT FROM C IL INTO SWRN OH IS VERY UNSTBL AS EVIDENCED
BY 18Z SOUNDING FROM ILX.  CAP IS ALSO WEAK SUGGESTING EVEN
LIMITED CNVRGNC/ASCENT WILL SUPPORT SEVERAL AREAS OF SVR
STRMS ACRS WW AS BNDRY SHIFTS SLOWLY NWD OR REMAINS IN
PLACE. SHEAR WILL BE SFCNT FOR ORGANIZED CLUSTERS INCLUDING
SUPERCELLS AND BOW ECHOES WITH PRIMARY THREATS OF DMGG WINDS
AND LRG HAIL.

AVIATION A FEW SVR STRMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STRM
MOTION VECTOR 27030.


 EVANS

;411,0902 404,0832 390,0832 393,0902; 

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