257  
WHUS73 KDLH 150143  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
843 PM CDT SUN AUG 14 2022  
 
LSZ121-140-146>148-150-151345-  
/O.EXA.KDLH.MF.Y.0023.000000T0000Z-220815T1500Z/  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
GRAND PORTAGE TO GRAND MARAIS MN-PORT WING TO SAND ISLAND WI-  
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
843 PM CDT SUN AUG 14 2022  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT MONDAY
 
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1/4 NM OR LESS.  
 
* WHERE...PORTIONS OF LAKE SUPERIOR.  
 
* WHEN...UNTIL 10 AM CDT MONDAY.  
 
* 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.  
 

 
 

 
 
LSZ141>145-151345-  
/O.CON.KDLH.MF.Y.0023.000000T0000Z-220815T1500Z/  
GRAND MARAIS TO TACONITE HARBOR MN-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-  
DULUTH MN TO PORT WING WI-  
843 PM CDT SUN AUG 14 2022  
   
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY
 
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1/4 NM OR LESS.  
 
* WHERE...GRAND MARAIS TO TACONITE HARBOR MN, TACONITE HARBOR TO  
SILVER BAY HARBOR MN, SILVER BAY HARBOR TO TWO HARBORS MN, TWO  
HARBORS TO DULUTH MN AND DULUTH MN TO PORT WING WI.  
 
* WHEN...UNTIL 10 AM CDT MONDAY.  
 
* 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.  
 

 
 

 
 
PA  
 
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