511  
FLUS43 KMKX 201112  
HWOMKX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
612 AM CDT MON JUL 20 2026  
 
WIZ046-047-051-052-056>060-062>072-211115-  
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-  
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-  
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-  
612 AM CDT MON JUL 20 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL  
WISCONSIN, SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
PERIODS OF STORMS EXPECTED THIS MORNING THROUGH THIS EVENING.  
SEVERE WEATHER IS POSSIBLE, PARTICULARLY IN ANY STORMS DEVELOPING  
DURING THE LATE AFTERNOON AND EVENING HOURS. ALL SEVERE HAZARDS  
REMAIN POSSIBLE.  
 
THERE IS A HIGH SWIM RISK FOR AREA BEACHES IN OZAUKEE AND SHEBOYGAN  
COUNTY BEACHES THIS AFTERNOON AND EVENING. LIFE THREATENING WAVES  
AND CURRENTS ARE EXPECTED. STAY OUT OF THE WATER, AND AWAY FROM  
DANGEROUS AREAS LIKE PIERS, BREAKWALLS AND RIVER OUTLETS.  
 
AIR QUALITY ADVISORY CONTINUES UNTIL NOON TODAY FOR LINGERING  
WILDFIRE SMOKE.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.  
 
 
 
LMZ643>646-211115-  
SHEBOYGAN TO PORT WASHINGTON WI-  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
NORTH POINT LIGHT TO WIND POINT WI-  
WIND POINT WI TO WINTHROP HARBOR IL-  
612 AM CDT MON JUL 20 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE NEARSHORE WATERS FROM  
SHEBOYGAN WISCONSIN TO WINTHROP HARBOR ILLINOIS.  
   
DAY ONE  
TODAY AND TONIGHT  
 
PERIODS OF STORMS EXPECTED THIS MORNING THROUGH THIS EVENING.  
SEVERE WEATHER IS POSSIBLE, PARTICULARLY IN ANY STORMS DEVELOPING  
DURING THE LATE AFTERNOON AND EVENING HOURS. ALL SEVERE HAZARDS  
REMAIN POSSIBLE.  
 
SMOKE WILL LINGER INTO THIS MORNING WITH IMPROVEMENT BY THIS  
AFTERNOON  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON INTO AT LEAST  
TUESDAY MORNING FROM WIND POINT NORTHWARD.  
 
 
 
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-  
870-872-874-876-878-211115-  
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO  
MID-LINE OF LAKE.-  
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE  
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH  
FOX ISLAND 5NM OFFSHORE-  
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5NM OFFSHORE TO  
MID LAKE-  
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5NM OFFSHORE TO  
MID LAKE-  
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5NM OFFSHORE TO  
MID LAKE-  
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5NM OFFSHORE TO MID  
LAKE-  
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5NM OFFSHORE  
TO MID LAKE-  
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM WILMETTE HARBOR TO MICHIGAN CITY IN 5NM  
OFFSHORE TO MID LAKE-  
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5NM OFFSHORE TO MID  
LAKE-  
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5NM OFFSHORE TO MID  
LAKE-  
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5NM OFFSHORE TO  
MID LAKE-  
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5NM OFFSHORE TO MID  
LAKE-  
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5NM OFFSHORE TO MID  
LAKE-  
LAKE MICHIGAN FROM ST JOSEPH TO SOUTH HAVEN MI 5NM OFFSHORE TO  
MID LAKE-  
612 AM CDT MON JUL 20 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE  
MICHIGAN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
PERIODS OF STORMS EXPECTED THIS MORNING THROUGH THIS EVENING.  
SEVERE WEATHER IS POSSIBLE, PARTICULARLY IN ANY STORMS DEVELOPING  
DURING THE LATE AFTERNOON AND EVENING HOURS. ALL SEVERE HAZARDS  
REMAIN POSSIBLE.  
 
SMOKE WILL LINGER INTO THIS MORNING WITH IMPROVEMENT BY THIS  
AFTERNOON  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
NORTH WINDS MAY APPROACH GALE FORCE LATE TUESDAY THROUGH TUESDAY  
NIGHT.  
 
 
 
WWW.WEATHER.GOV/MKX  
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