853  
FZUS73 KDLH 281408  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
908 AM CDT MON APR 28 2025  
 
LSZ143>146-162-281430-  
908 AM CDT MON APR 28 2025  
   
..STRONG THUNDERSTORMS APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
DULUTH MN TO PORT WING WI...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
PORT WING TO SAND ISLAND WI...  
SILVER BAY HARBOR TO TWO HARBORS MN...  
TWO HARBORS TO DULUTH MN...  
 
AT 906 AM CDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS AND SMALL HAIL. THESE  
THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING FROM 32 NM WEST OF  
DULUTH HARBOR TO 37 NM NORTHWEST OF SAINT CROIX BAND SAND LAKE AREA  
TO 22 NM NORTHWEST OF SAINT CROIX BAND CLAM LAKE AREA, MOVING  
NORTHEAST AT 55 KNOTS.  
 
THESE STORMS WILL BE NEAR THE DULUTH HARBOR BY 930 AM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THESE STORMS PASS.  
 
INTENSE LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 

 
 
LAT...LON 4669 9229 4668 9224 4672 9224 4680 9212  
4715 9149 4726 9135 4715 9132 4678 9137  
4673 9151 4666 9193 4666 9203 4671 9210  
4666 9211 4662 9221 4663 9228  
 

 
 
HUYCK  
 
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