323  
WHUS73 KGRB 091957  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
257 PM CDT TUE SEP 9 2025  
 
LMZ542-543-092100-  
/O.CAN.KGRB.SC.Y.0072.000000T0000Z-250910T0000Z/  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
257 PM CDT TUE SEP 9 2025  
   
..SMALL CRAFT ADVISORY IS CANCELLED  
 
WINDS AND WAVES HAVE DIMINISHED BELOW SMALL CRAFT CRITERIA.  
 
 
 
LMZ541-100300-  
/O.CON.KGRB.SC.Y.0072.000000T0000Z-250910T0300Z/  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
257 PM CDT TUE SEP 9 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS  
EVENING...  
 
* WHAT...SOUTH WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
WAVES 3 TO 6 FT.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND  
TO STURGEON BAY.  
 
* WHEN...UNTIL 10 PM CDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
Main Text Page