688  
WHUS73 KDLH 132044  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
344 PM CDT SAT SEP 13 2025  
 
LSZ144-145-140845-  
/O.NEW.KDLH.MF.Y.0022.250913T2100Z-250914T1500Z/  
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-  
344 PM CDT SAT SEP 13 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT SUNDAY  
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO LESS THAN 1 NM.  
 
* WHERE...TWO HARBORS TO DULUTH MN AND DULUTH MN TO PORT WING WI.  
 
* WHEN...UNTIL 10 AM CDT SUNDAY.  
 
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG  
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE  
YOUR RADAR AND COMPASS.  
 
 
 
 
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