941  
FLUS43 KGRB 192026  
HWOGRB  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GREEN BAY WI  
326 PM CDT TUE AUG 19 2025  
 
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-202030-  
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-  
326 PM CDT TUE AUG 19 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH-CENTRAL AND NORTHEAST  
WISCONSIN.  
   
DAY ONE  
TONIGHT  
 
PATCHY FOG COULD BE DENSE LATE TONIGHT, ESPECIALLY OVER CENTRAL  
AND NORTH-CENTRAL WISCONSIN.  
   
DAYS TWO THROUGH SEVEN  
WEDNESDAY THROUGH TUESDAY  
 
PATCHY FOG COULD BE DENSE EARLY WEDNESDAY MORNING, ESPECIALLY  
OVER CENTRAL AND NORTH-CENTRAL WISCONSIN.  
 
THERE IS A CHANCE OF THUNDERSTORMS FRIDAY AND FRIDAY NIGHT.  
SEVERE WEATHER IS NOT EXPECTED.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.  
 
 
 
LMZ521-522-541>543-202030-  
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK  
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-  
326 PM CDT TUE AUG 19 2025  
 
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  
WEDNESDAY THROUGH TUESDAY  
 
THUNDERSTORMS ARE POSSIBLE FRIDAY NIGHT, THEN AGAIN SUNDAY  
AFTERNOON. ANY THUNDERSTORM COULD POSE A HAZARD TO MARINERS.  
 
 
 
JLA  
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