574  
FZUS73 KDLH 211505  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
1005 AM CDT SAT SEP 21 2024  
 
LSZ144-145-162-211600-  
1005 AM CDT SAT SEP 21 2024  
   
..A STRONG THUNDERSTORM OVER WESTERN LAKE SUPERIOR
 
 
 
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...  
TWO HARBORS TO DULUTH MN...  
 
AT 1005 AM CDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM,  
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS, SMALL HAIL, AND  
FREQUENT CLOUD TO WATER LIGHTNING. THIS STRONG THUNDERSTORM WAS  
LOCATED 24 NM WEST OF DULUTH HARBOR, OR 25 NM WEST OF DULUTH LIFT  
BRIDGE CHANNEL, MOVING EAST AT 30 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
KNIFE RIVER MARINA, SUPERIOR ENTRY, MCQUADE HARBOR, BARKERS ISLAND,  
SUPERIOR HARBOR, DULUTH LIFT BRIDGE CHANNEL, DULUTH HARBOR, STONEY  
POINT, AND FRENCH RIVER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS UP TO 33 KNOTS, LOCALLY HIGHER WAVES,  
AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR IMMEDIATELY  
UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 4669 9229 4668 9224 4672 9223 4681 9211  
4697 9181 4683 9164 4670 9169 4666 9195  
4666 9203 4671 9210 4666 9211 4665 9216  
4662 9221 4663 9228 4664 9229  
 

 
 
WOLFE  
 
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