804  
FLUS43 KGRB 211811  
HWOGRB  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GREEN BAY WI  
111 PM CDT THU MAY 21 2026  
 
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-221815-  
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE COUNTY-LINCOLN-  
LANGLADE-MENOMINEE-NORTHERN OCONTO COUNTY-DOOR-MARATHON-SHAWANO-  
WOOD-PORTAGE-WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-  
CALUMET-MANITOWOC-SOUTHERN MARINETTE COUNTY-  
SOUTHERN OCONTO COUNTY-  
111 PM CDT THU MAY 21 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH-CENTRAL AND NORTHEAST  
WISCONSIN.  
   
DAY ONE  
TONIGHT  
 
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.  
   
DAYS TWO THROUGH SEVEN  
FRIDAY THROUGH THURSDAY  
 
A BEACH HAZARDS STATEMENT IS IN EFFECT FOR THE LAKE MICHIGAN  
SHORELINE FROM LATE FRIDAY AFTERNOON THROUGH FRIDAY EVENING.  
 
PERSISTENT ONSHORE FLOW MAY NECESSITATE A BEACH HAZARDS STATEMENT  
NORTH OF STURGEON BAY ON SATURDAY.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.  
 
 
 
LMZ521-522-541>543-221815-  
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK  
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-  
111 PM CDT THU MAY 21 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE  
MICHIGAN AND THE WATERS OF GREEN BAY.  
   
DAY ONE  
TONIGHT  
 
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.  
   
DAYS TWO THROUGH SEVEN  
FRIDAY THROUGH THURSDAY  
 
A SMALL CRAFT ADVISORY IS IN EFFECT FROM LATE FRIDAY AFTERNOON  
THROUGH FRIDAY EVENING FOR THE LAKE MICHIGAN NEARSHORE WATERS.  
 
CONDITIONS HAZARDOUS TO SMALL CRAFT WILL BE POSSIBLE AGAIN ON  
SATURDAY NORTH OF STURGEON BAY.  
 
 
 
KURIMSKI  
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