877  
WHUS73 KAPX 241546  
MWWAPX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GAYLORD MI  
1046 AM EST MON NOV 24 2025  
 
LSZ321-322-250000-  
/O.CON.KAPX.SC.Y.0115.000000T0000Z-251124T2100Z/  
/O.CON.KAPX.GL.A.0016.251126T2100Z-251128T0600Z/  
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-  
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-  
1046 AM EST MON NOV 24 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS  
AFTERNOON...  
...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
LATE THURSDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, HIGHEST GUSTS UP TO 30  
KTS FROM THE SOUTH AND HIGHEST WAVES AROUND 4 FEET. FOR THE  
GALE WATCH, HIGHEST GUSTS UP TO 40 KTS FROM THE NORTHWEST AND  
HIGHEST WAVES AROUND 13 FEET POSSIBLE.  
 
* WHERE...WHITEFISH BAY (U. S. PORTION)/WHITEFISH POINT TO POINT  
IROQUOIS MI AND ST. MARYS RIVER POINT IROQUOIS TO E.  
POTAGANNISSING BAY.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 4 PM EST THIS  
AFTERNOON. FOR THE GALE WATCH, FROM WEDNESDAY AFTERNOON  
THROUGH LATE THURSDAY NIGHT.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS HIGHEST WAVES WHICH  
COULD CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND HIGHEST  
WAVES.  
 
 
 
 
 
LMZ323-341-342-344>346-250000-  
/O.CON.KAPX.SC.Y.0115.000000T0000Z-251125T0200Z/  
/O.CON.KAPX.GL.A.0016.251126T1500Z-251128T0900Z/  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
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-  
MANISTEE TO POINT BETSIE MI-  
1046 AM EST MON NOV 24 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS  
EVENING...  
...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH  
LATE THURSDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, HIGHEST GUSTS UP TO 30 KTS  
FROM THE SOUTHWEST AND HIGHEST WAVES AROUND 6 FEET. FOR THE  
GALE WATCH, HIGHEST GUSTS UP TO 45 KTS FROM THE NORTHWEST AND  
HIGHEST WAVES AROUND 13 FEET POSSIBLE.  
 
* WHERE...PORTIONS OF LAKE MICHIGAN.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 9 PM EST THIS  
EVENING. FOR THE GALE WATCH, FROM WEDNESDAY MORNING THROUGH  
LATE THURSDAY NIGHT.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS HIGHEST WAVES WHICH  
COULD CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND HIGHEST  
WAVES.  
 
 
 
 
 
LHZ345>349-250000-  
/O.CON.KAPX.SC.Y.0115.000000T0000Z-251125T0000Z/  
/O.CON.KAPX.GL.A.0016.251126T1500Z-251128T1200Z/  
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-  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-STURGEON PT TO ALABASTER MI-  
1046 AM EST MON NOV 24 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS  
EVENING...  
...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH  
FRIDAY MORNING...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, HIGHEST GUSTS UP TO 30  
KTS FROM THE SOUTHWEST AND HIGHEST WAVES AROUND 4 FEET. FOR  
THE GALE WATCH, HIGHEST GUSTS UP TO 40 KTS FROM THE WEST AND  
HIGHEST WAVES AROUND 13 FEET POSSIBLE.  
 
* WHERE...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, PRESQUE ISLE LIGHT TO STURGEON PT MI  
INCLUDING THUNDER BAY NATIONAL MARINE SANCTUARY AND STURGEON  
PT TO ALABASTER MI.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 7 PM EST THIS  
EVENING. FOR THE GALE WATCH, FROM WEDNESDAY MORNING THROUGH  
FRIDAY MORNING.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS HIGHEST WAVES WHICH  
COULD CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND HIGHEST  
WAVES.  
 
 
 
 
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