355  
FZUS73 KDLH 090032  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
732 PM CDT TUE AUG 8 2017  
 
LSZ143>146-162-090100-  
732 PM CDT TUE AUG 8 2017  
   
..A CLUSTER OF THUNDERSTORMS 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...  
PORT WING TO SAND ISLAND WI...  
SILVER BAY HARBOR TO TWO HARBORS MN...  
TWO HARBORS TO DULUTH MN...  
 
AT 730 PM CDT...DOPPLER RADAR INDICATED AN AREA OF THUNDERSTORMS...  
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS AND FREQUENT CLOUD TO  
WATER LIGHTNING. THIS AREA OF THUNDERSTORMS WAS LOCATED 10 NM  
SOUTHEAST OF FRENCH RIVER...OR 12 NM WEST OF PORT WING SAFE HARBOR...  
MOVING SOUTHEAST AT 20 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
LARSMONT...DULUTH LIFT BRIDGE CHANNEL...PORT WING SAFE HARBOR...BRULE  
POINT...HERBSTER...AND FRENCH RIVER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 33 KNOTS...LOCALLY HIGHER  
WAVES...AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 4707 9163 4685 9107 4682 9118 4683 9121  
4673 9151 4668 9184 4678 9215  
 

 
 
LE  
 
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