120  
ACUS11 KWNS 052058  
SWOMCD  
SPC MCD 052057  
OHZ000-052200-  
 
MESOSCALE DISCUSSION 1759  
NWS STORM PREDICTION CENTER NORMAN OK  
0257 PM CST SUN NOV 05 2017  
 
AREAS AFFECTED...WEST-CENTRAL INTO NORTH-CENTRAL OH AND SOUTH SHORE  
OF LAKE ERIE  
 
CONCERNING...TORNADO WATCH 511...  
 
VALID 052057Z - 052200Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 511 CONTINUES.  
 
SUMMARY...SEVERAL SMALLER-SCALE CORRIDORS OF SCATTERED DAMAGING  
WINDS APPEAR INCREASINGLY PROBABLE ACROSS NORTH-CENTRAL OH PRIOR TO  
SUNSET.  
 
DISCUSSION...AN INCREASINGLY MATURE/ORGANIZED BAND OF STORMS OVER  
NORTHWEST OH EXTENDING SOUTHWESTWARD INTO EAST-CENTRAL IN WILL  
CONTINUE TO MOVE EAST AROUND 50 KT. THE AIRMASS DOWNSTREAM OVER  
NORTH-CENTRAL OH HAS PRECONDITIONED TO BECOME MORE FAVORABLE FOR  
DAMAGING GUSTS OVER THE PAST FEW HOURS WITH TEMPERATURES STEADY IN  
THE UPPER 60S DEGREES F AND DEWPOINTS IN THE LOWER 60S F. A COUPLE  
OF LINE EMBEDDED SHEAR ZONES AND EARLIER SUPERCELL STRUCTURES HAVE  
BEEN INGESTED INTO THE SQUALL LINE AND WILL LIKELY TRANSLATE TO  
AREAS WHERE DAMAGING WINDS WILL TEND TO BE MORE PROBABLE. SWATHS OF  
50-65 MPH GUSTS WILL CONCENTRATE NEAR THE DECAYED BUT REMNANT  
CIRCULATIONS AS THE LINE SWEEPS EAST ACROSS NORTH-CENTRAL OH DURING  
THE NEXT FEW HOURS.  
 
..SMITH.. 11/05/2017  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...CLE...ILN...IWX...  
 
LAT...LON 41278370 41438195 40958180 40498248 40208472 41278370  
 
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