[IWX_warnings] SEL0

[IWX_warnings at goshenarc.org]

WWUS20 KWNS 091755
SEL0  
SPC WW 091755
ILZ000-INZ000-MIZ000-WIZ000-LMZ000-LEZ000-LHZ000-100000-


SVR STRM WTCH 170
NWS SPC 
155P SUN MAY 9 2004

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

       NE IL
       N IN
       LWR MI
       SE WI
       LK MI
       LK ERIE
       LK HURON

EFFCTVE THIS SUNDAYP AND EVE FROM 155P UNTL 800
PM.

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 80 STATUTE MI
NORTH AND S OF A LN FROM 45 MI NW OF MEIGS FIELD
IL TO 30 MI NORTH NE OF MOUNT CLEMENS MI.

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 WARM FRONT SHIFTING NWD THRU SRN LWR MI AS MCV ALG
IL/WI BORDER MOVES EWD 30KT.  WARM SECTOR AIR MASS VERY UNSTBL
WITH MLCAPES TO 2500 J/KG WITH MINIMAL CAP.  STRMS EXP
TO DVLP RPDLY AHEAD OF MCV AND VCNTY WARM FRONT. VEERING
SHEAR PROFILES ARE FAVORABLE FOR ROTATING STRMS WHICH WILL ENHANCE
THE LRG HAIL AND DMGG WIND PTNTL.

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 25030.


 HALES

;432,0881 440,0823 415,0823 410,0881; 
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