[IWX_warnings] SEL7

[IWX_warnings at goshenarc.org]

WWUS20 KWNS 201715
SEL7  
SPC WW 201715
INZ000-KYZ000-OHZ000-LEZ000-202300-


SVR STRM WTCH 737
NWS SPC 
115P SAT AUG 20 2005

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

       S AND E IN
       N KY
       OH
       LK ERIE

EFFCTVE THIS SATURDAYP AND EVE FROM 115P UNTL
700P.

HAIL TO 2 INCHES IN DIAMETER STRM WIND GUSTS TO 80
MPH AND DNGRS LIGHTNING ARE PSBL IN THESE AREAS.

THE SVR STRM WATCH AREA IS APPROXIMATELY ALONG AND 100
STATUTE MI E AND WEST OF A LN FROM 30 MI NW OF
CLEVELAND OH TO 40 MI WEST SW OF LOUISVILLE KY. 
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLN UPDATE (WOUS64 KWNS WOU7).

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 STRMS ARE DVLPNG ALONG BNDRY FROM
EXTREME NERN IN INTO SWRN IN IN ADVANCE OF VIGOROUS UPPER
TROUGH MVNG TOWARD THE GREAT LKS.  AIR IS VERY MOIST AND
UNSTBL WITH MLCAPE VALUES IN THE 2500-3500 J/KG RANGE AND
ADDL DESTABILIZATION IS PSBL AS STRNG HEATING OCCURS THIS
PM.  MODERATELY STRNG UNIDIRECTIONAL MID LEVEL WINDS OF
35-50 KT AND LRG DCAPE WILL PROMOTE DVLPMENT OF BOWING LN
SEGMENTS WITH PTNTL FOR WIDESPREAD DMGG WINDS.

AVIATION A FEW SVR STRMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STRM
MOTION VECTOR 25035.


 WEISS

;414,0801 375,0843 375,0881 414,0841; 
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