440  
FLUS43 KGRB 161112  
HWOGRB  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GREEN BAY WI  
612 AM CDT TUE SEP 16 2025  
 
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-171115-  
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-  
612 AM CDT TUE SEP 16 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH-CENTRAL AND NORTHEAST  
WISCONSIN.  
   
DAY ONE  
TODAY AND TONIGHT  
 
ISOLATED THUNDERSTORMS WILL BE POSSIBLE OVER CENTRAL AND NORTH-  
CENTRAL WISCONSIN THIS MORNING. SEVERE WEATHER IS NOT EXPECTED.  
   
DAYS TWO THROUGH SEVEN  
WEDNESDAY THROUGH MONDAY  
 
PATCHY DENSE FOG MAY RESULT IN LOCALLY HAZARDOUS TRAVEL CONDITIONS  
FROM LATE TONIGHT INTO WEDNESDAY MORNING.  
 
THERE IS A CHANCE OF THUNDERSTORMS FROM WEDNESDAY INTO THURSDAY,  
AND AGAIN OVER THE WEEKEND. AN ISOLATED STRONG STORM COULD OCCUR  
WEDNESDAY AFTERNOON AND EVENING. NO SEVERE WEATHER IS EXPECTED AT  
THIS TIME.  
 
THERE IS AN INCREASED RISK OF RIP CURRENTS ON LAKE MICHIGAN  
BEACHES SOUTH OF STURGEON BAY ON FRIDAY NIGHT AND SATURDAY.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.  
 
 
 
LMZ521-522-541>543-171115-  
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK  
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-  
612 AM CDT TUE SEP 16 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST LAKE  
MICHIGAN AND THE WATERS OF GREEN BAY.  
   
DAY ONE  
TODAY AND TONIGHT  
 
PATCHY MARINE FOG COULD RESULT IN MINOR NAVIGATION ISSUES FOR  
BOATERS EARLY THIS MORNING  
   
DAYS TWO THROUGH SEVEN  
WEDNESDAY THROUGH MONDAY  
 
PATCHY MARINE FOG COULD RESULT IN MINOR NAVIGATION ISSUES FOR  
BOATERS LATE TONIGHT INTO WEDNESDAY MORNING.  
 
THERE IS A SMALL CHANCE OF THUNDERSTORMS FROM LATE WEDNESDAY  
AFTERNOON THROUGH THURSDAY, AND AGAIN OVER THE WEEKEND. ANY STORM  
COULD POSE A HAZARD TO MARINERS.  
 
INCREASING EAST WINDS COULD RESULT IN HAZARDOUS BOATING CONDITIONS  
FOR SMALL CRAFT FROM FRIDAY NIGHT INTO SATURDAY, MAINLY SOUTH OF  
STURGEON BAY.  
 
 
 
MPC  
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