933  
WHUS73 KMKX 230146  
MWWMKX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
846 PM CDT FRI MAY 22 2026  
 
LMZ645-646-230900-  
/O.CON.KMKX.SC.Y.0056.000000T0000Z-260523T0900Z/  
NORTH POINT LIGHT TO WIND POINT WI-  
WIND POINT WI TO WINTHROP HARBOR IL-  
846 PM CDT FRI MAY 22 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT  
SATURDAY...  
 
* WHAT...NORTHEAST TO EAST WINDS 10 TO 20 KT AND WAVES 3 TO 4  
EXPECTED.  
 
* WHERE...NEARSHORE WATERS FROM NORTH POINT LIGHTHOUSE TO  
WINTHROP HARBOR IL.  
 
* WHEN...UNTIL 4 AM CDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ644-230900-  
/O.CON.KMKX.SC.Y.0057.000000T0000Z-260523T0900Z/  
PORT WASHINGTON TO NORTH POINT LIGHT WI-  
846 PM CDT FRI MAY 22 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT  
SATURDAY...  
 
* WHAT...NORTHEAST TO EAST WINDS 10 TO 20 KT AND WAVES 3 TO 4  
EXPECTED.  
 
* WHERE...NEARSHORE WATERS FROM PORT WASHINGTON TO NORTH POINT  
LIGHTHOUSE.  
 
* WHEN...UNTIL 4 AM CDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ643-230900-  
/O.CON.KMKX.SC.Y.0056.000000T0000Z-260523T0900Z/  
SHEBOYGAN TO PORT WASHINGTON WI-  
846 PM CDT FRI MAY 22 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT  
SATURDAY...  
 
* WHAT...NORTHEAST TO EAST WINDS 10 TO 20 KT AND WAVES 3 TO 4  
EXPECTED.  
 
* WHERE...NEARSHORE WATERS FROM SHEBOYGAN TO PORT WASHINGTON.  
 
* WHEN...UNTIL 4 AM CDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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