827  
WHUS73 KGRB 211543  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
943 AM CST TUE JAN 21 2025  
 
LMZ521-212345-  
/O.CON.KGRB.SC.Y.0007.250122T0600Z-250122T1800Z/  
GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK ISLAND PASSAGE  
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
943 AM CST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT  
TO NOON CST WEDNESDAY...  
 
* WHAT...SOUTHWEST WINDS 15 TO 20 KTS WITH GUSTS UP TO 30 KTS  
EXPECTED.  
 
* WHERE...CENTRAL BAY OF GREEN BAY.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO NOON CST WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ541>543-212345-  
/O.CON.KGRB.SC.Y.0007.250122T0600Z-250123T0000Z/  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
943 AM CST TUE JAN 21 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT  
TO 6 PM CST WEDNESDAY...  
 
* WHAT...SOUTHWEST WINDS 15 TO 25 KTS WITH GUSTS UP TO 30 KTS AND  
WAVES 4 TO 7 FT EXPECTED.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND  
TO SHEBOYGAN.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 6 PM CST WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
KRUK  
 
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