556  
FZUS73 KDLH 281635  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
1135 AM CDT MON APR 28 2025  
 
LSZ148-150-162-281645-  
/O.CON.KDLH.MA.W.0001.000000T0000Z-250428T1645Z/  
1135 AM CDT MON APR 28 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1145 AM CDT
 
 
FOR THE FOLLOWING AREAS...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN  
BEYOND 5NM...  
OAK POINT TO SAXON HARBOR WI...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
 
AT 1135 AM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 14 NM SOUTHEAST OF GRAND MARAIS HARBOR TO 13 NM WEST  
OF THE WESTERN LAKE SUPERIOR BUOY TO 17 NM EAST OF OAK ISLAND TO 18  
NM EAST OF MADELINE ISLAND, MOVING EAST AT 50 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
CAT ISLAND, STOCKTON ISLAND, NORTH TWIN ISLAND, MICHIGAN ISLAND,  
OUTER ISLAND, AND MADELINE ISLAND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4664 9065 4749 9053 4776 8972 4666 9044  
4661 9044 4660 9059  
TIME...MOT...LOC 1635Z 250DEG 50KT 4753 9014 4728 9018 4692 9025 4672  
9026  
 
HAIL...<.75IN  
WIND...40KTS  
 

 
 
HUYCK  
 
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