503  
WHUS73 KGRB 270751  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
251 AM CDT TUE OCT 27 2026  
 
LMZ542-272300-  
/O.EXB.KGRB.SC.Y.0093.261027T1700Z-261027T2300Z/  
STURGEON BAY TO TWO RIVERS WI-  
251 AM CDT TUE OCT 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM CDT  
THIS EVENING...  
 
* WHAT...SOUTHEAST WINDS 10 TO 20 KTS AND WAVES 3 TO 5 FT  
EXPECTED.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM STURGEON BAY TO  
TWO RIVERS.  
 
* WHEN...FROM NOON TODAY TO 6 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.  
 
 
 
 
 
LMZ543-272300-  
/O.EXT.KGRB.SC.Y.0093.000000T0000Z-261027T2300Z/  
TWO RIVERS TO SHEBOYGAN WI-  
251 AM CDT TUE OCT 27 2026  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CDT THIS  
EVENING...  
 
* WHAT...EAST TO SOUTHEAST WINDS 10 TO 20 KTS AND WAVES 3 TO 5  
FT.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM TWO RIVERS TO  
SHEBOYGAN.  
 
* WHEN...UNTIL 6 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.  
 
 
 
 
 
MPC  
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