006  
WHUS73 KAPX 270720  
MWWAPX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GAYLORD MI  
320 AM EDT FRI JUN 27 2025  
 
LMZ323-271530-  
/O.EXB.KAPX.SC.Y.0070.250627T1500Z-250628T0000Z/  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-  
320 AM EDT FRI JUN 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM  
EDT THIS EVENING...  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE SOUTHWEST EXPECTED.  
 
* WHERE...GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE  
LIGHT TO NORWOOD MI.  
 
* WHEN...FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ342-271530-  
/O.EXT.KAPX.SC.Y.0070.000000T0000Z-250628T0000Z/  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-  
320 AM EDT FRI JUN 27 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* WHAT...HIGHEST GUSTS UP TO 30 KTS FROM THE EAST AND HIGHEST  
WAVES AROUND 5 FEET.  
 
* 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 8 PM EDT THIS EVENING.  
 
* 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>347-271500-  
/O.CON.KAPX.SC.Y.0070.000000T0000Z-250627T1500Z/  
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-  
320 AM EDT FRI JUN 27 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS  
MORNING...  
 
* WHAT...HIGHEST GUSTS UP TO 30 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 11 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.  
 

 
 

 
 
LSZ321-322-271500-  
/O.CON.KAPX.SC.Y.0070.000000T0000Z-250627T1500Z/  
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-  
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-  
320 AM EDT FRI JUN 27 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS  
MORNING...  
 
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE SOUTHEAST AND  
HIGHEST WAVES AROUND 4 FEET EXPECTED.  
 
* WHERE...WHITEFISH BAY (U. S. PORTION)/WHITEFISH POINT TO POINT  
IROQUOIS MI AND ST. MARYS RIVER POINT IROQUOIS TO E.  
POTAGANNISSING BAY.  
 
* WHEN...FROM 3 AM TO 11 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.  
 

 
 

 
 
LMZ341-271000-  
/O.CON.KAPX.SC.Y.0070.000000T0000Z-250627T1000Z/  
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
320 AM EDT FRI JUN 27 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT EARLY  
THIS MORNING...  
 
* WHAT...HIGHEST GUSTS UP TO 30 KTS FROM THE EAST AND HIGHEST  
WAVES AROUND 5 FEET.  
 
* 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.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page