243  
WHUS73 KDLH 201837  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
1237 PM CST THU NOV 20 2025  
 
LSZ150-210645-  
/O.NEW.KDLH.SC.Y.0126.251121T0400Z-251121T1600Z/  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1237 PM CST THU NOV 20 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO  
10 AM CST FRIDAY...  
 
* WHAT...WEST WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT AND WAVES  
3 TO 4 FT EXPECTED.  
 
* WHERE...OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND.  
 
* WHEN...FROM 10 PM THIS EVENING TO 10 AM CST FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 

 
 

 
 
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