166 

WOUS64 KWNS 192103

WOU1  



SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 231

NWS STORM PREDICTION CENTER NORMAN OK

503 PM EDT TUE MAY 19 2026



SEVERE THUNDERSTORM WATCH 231 REMAINS IN EFFECT UNTIL 1000 PM EDT

FOR THE FOLLOWING LOCATIONS



INC005-013-027-029-031-035-041-047-055-057-059-063-065-071-079-

081-093-095-097-101-105-109-119-135-137-139-145-159-161-177-

200200-

/O.CON.KWNS.SV.A.0231.000000T0000Z-260520T0200Z/



IN 

.    INDIANA COUNTIES INCLUDED ARE



BARTHOLOMEW          BROWN               DAVIESS             

DEARBORN             DECATUR             DELAWARE            

FAYETTE              FRANKLIN            GREENE              

HAMILTON             HANCOCK             HENDRICKS           

HENRY                JACKSON             JENNINGS            

JOHNSON              LAWRENCE            MADISON             

MARION               MARTIN              MONROE              

MORGAN               OWEN                RANDOLPH            

RIPLEY               RUSH                SHELBY              

TIPTON               UNION               WAYNE               

$$





OHC011-017-021-023-037-057-061-065-091-107-109-113-135-149-159-

165-200200-

/O.CON.KWNS.SV.A.0231.000000T0000Z-260520T0200Z/



OH 

.    OHIO COUNTIES INCLUDED ARE



AUGLAIZE             BUTLER              CHAMPAIGN           

CLARK                DARKE               GREENE              

HAMILTON             HARDIN              LOGAN               

MERCER               MIAMI               MONTGOMERY          

PREBLE               SHELBY              UNION               

WARREN               

$$





ATTN...WFO...IND...ILN...








184 

WOUS64 KWNS 192103

WOU0  



SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 230

NWS STORM PREDICTION CENTER NORMAN OK

503 PM EDT TUE MAY 19 2026



SEVERE THUNDERSTORM WATCH 230 REMAINS IN EFFECT UNTIL 700 PM EDT

FOR THE FOLLOWING LOCATIONS



INC001-003-009-033-053-069-075-087-113-151-179-183-192300-

/O.CON.KWNS.SV.A.0230.000000T0000Z-260519T2300Z/



IN 

.    INDIANA COUNTIES INCLUDED ARE



ADAMS                ALLEN               BLACKFORD           

DE KALB              GRANT               HUNTINGTON          

JAY                  LAGRANGE            NOBLE               

STEUBEN              WELLS               WHITLEY             

$$





MIC023-059-091-099-115-125-147-161-163-192300-

/O.CON.KWNS.SV.A.0230.000000T0000Z-260519T2300Z/



MI 

.    MICHIGAN COUNTIES INCLUDED ARE



BRANCH               HILLSDALE           LENAWEE             

MACOMB               MONROE              OAKLAND             

ST. CLAIR            WASHTENAW           WAYNE               

$$





OHC003-039-043-051-063-069-095-123-125-137-143-147-161-171-173-

192300-

/O.CON.KWNS.SV.A.0230.000000T0000Z-260519T2300Z/



OH 

.    OHIO COUNTIES INCLUDED ARE



ALLEN                DEFIANCE            ERIE                

FULTON               HANCOCK             HENRY               

LUCAS                OTTAWA              PAULDING            

PUTNAM               SANDUSKY            SENECA              

VAN WERT             WILLIAMS            WOOD                

$$





LCZ422-423-460-LEZ142-143-144-162-163-164-444-192300-

/O.CON.KWNS.SV.A.0230.000000T0000Z-260519T2300Z/



CW 



.    ADJACENT COASTAL WATERS INCLUDED ARE



ST. CLAIR RIVER 



DETROIT RIVER 



LAKE ST. CLAIR OPEN LAKE (U.S. PORTION) 



MAUMEE BAY TO RENO BEACH OH 



RENO BEACH TO THE ISLANDS OH 



THE ISLANDS TO VERMILION OH 



DETROIT RIVER LT. TO MAUMEE BAY OH TO RENO BEACH OH BEYOND 5NM

OFFSHORELINE TO US-CANADIAN BORDER 



RENO BEACH TO THE ISLANDS OH BEYOND 5NM OFF SHORELINE TO

US-CANADIAN BORDER 



THE ISLANDS TO VERMILION OH BEYOND 5 NM OFF SHORELINE TO

US-CANADIAN BORDER 



MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI 



$$





ATTN...WFO...IWX...DTX...CLE...