802  
WHUS73 KAPX 180207  
MWWAPX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GAYLORD MI  
1007 PM EDT WED JUL 17 2024  
 
LHZ345-LMZ341-346-180315-  
/O.CAN.KAPX.SC.Y.0063.000000T0000Z-240718T0600Z/  
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING  
MACKINAC ISLAND-SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
MANISTEE TO POINT BETSIE MI-  
1007 PM EDT WED JUL 17 2024  
   
..SMALL CRAFT ADVISORY IS CANCELLED
 
 

 
 
LMZ323-342-344-345-180600-  
/O.CON.KAPX.SC.Y.0063.000000T0000Z-240718T0600Z/  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-  
POINT BETSIE TO SLEEPING BEAR POINT MI-  
1007 PM EDT WED JUL 17 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT  
THURSDAY...  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE NORTH AND HIGHEST  
WAVES AROUND 5 FEET.  
 
* WHERE...GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE  
LIGHT TO NORWOOD MI, NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE  
INCLUDING LITTLE TRAVERSE BAY, SLEEPING BEAR POINT TO GRAND  
TRAVERSE LIGHT MI AND POINT BETSIE TO SLEEPING BEAR POINT MI.  
 
* WHEN...UNTIL 2 AM EDT THURSDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LHZ347-348-180600-  
/O.CON.KAPX.SC.Y.0063.000000T0000Z-240718T0600Z/  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING  
BOIS BLANC ISLAND-  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-  
1007 PM EDT WED JUL 17 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT  
THURSDAY...  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE NORTHWEST AND  
HIGHEST WAVES AROUND 4 FEET.  
 
* WHERE...5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI  
INCLUDING BOIS BLANC ISLAND AND PRESQUE ISLE LIGHT TO STURGEON  
PT MI INCLUDING THUNDER BAY NATIONAL MARINE SANCTUARY.  
 
* WHEN...UNTIL 2 AM EDT THURSDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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