[IWX_warnings] SEL9

[IWX_warnings at goshenarc.org]

WWUS20 KWNS 181420
SEL9  
SPC WW 181420
ILZ000-INZ000-LMZ000-182000-


SVR STRM WTCH 729
NWS SPC 
925A THU AUG 18 2005

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

       N IL
       NW IN
       LK MI

EFFCTVE THIS THURSDAY MORNING ANDP FROM 925A UNTL
300P.

HAIL TO 1.5 INCHES IN DIAMETER STRM WIND GUSTS TO 70
MPH AND DNGRS LIGHTNING ARE PSBL IN THESE AREAS.

THE SVR STRM WATCH AREA IS APPROXIMATELY ALONG AND 65
STATUTE MI E AND WEST OF A LN FROM 45 MI NORTH OF MEIGS
FIELD IL TO 30 MI S SE OF MARSEILLES IL.
 FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLN UPDATE (WOUS64 KWNS WOU9).

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.

DISCUSSION LRG CLUSTER OF INTENSE STRMS OVER NW
IL WILL CNTINU TO TRACK EWARD THROUGH THE DAY TOWARD THE CHI
METRO AREA.  MOIST/UNSTBL AIR MASS AND APPROACHING UPPER TROUGH
WILL POSE A THREAT OF DMGG WINDS AND LRG HAIL IN STRNGER
STRMS.

AVIATION A FEW SVR STRMS WITH HAIL SURFACE AND ALOFT
TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STRM
MOTION VECTOR 24030.


 HART

;422,0861 405,0871 405,0894 422,0885; 

WWWW