176  
WHUS73 KAPX 261449  
MWWAPX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GAYLORD MI  
1049 AM EDT THU JUN 26 2025  
 
LMZ341-342-262300-  
/O.CON.KAPX.SC.Y.0070.250626T1500Z-250627T1000Z/  
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-  
1049 AM EDT THU JUN 26 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE EAST AND HIGHEST  
WAVES AROUND 5 FEET EXPECTED.  
 
* WHERE...SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE AND  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY.  
 
* WHEN...UNTIL 6 AM EDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
LHZ345>347-262300-  
/O.CON.KAPX.SC.Y.0070.000000T0000Z-250627T1200Z/  
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING  
MACKINAC ISLAND-ST IGNACE TO FALSE DETOUR CHANNEL-  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING  
BOIS BLANC ISLAND-  
1049 AM EDT THU JUN 26 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE EAST AND HIGHEST  
WAVES AROUND 5 FEET.  
 
* WHERE...STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE  
INCLUDING MACKINAC ISLAND, ST IGNACE TO FALSE DETOUR CHANNEL  
AND 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI  
INCLUDING BOIS BLANC ISLAND.  
 
* WHEN...UNTIL 8 AM EDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
LHZ348-349-262300-  
/O.CON.KAPX.SC.Y.0070.250626T1600Z-250627T0600Z/  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-STURGEON PT TO ALABASTER MI-  
1049 AM EDT THU JUN 26 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT FRIDAY  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE EAST AND HIGHEST  
WAVES AROUND 6 FEET EXPECTED.  
 
* WHERE...PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER  
BAY NATIONAL MARINE SANCTUARY AND STURGEON PT TO ALABASTER MI.  
 
* WHEN...UNTIL 2 AM EDT FRIDAY.  
 
* 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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