886  
WHUS73 KMQT 131505  
MWWMQT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MARQUETTE MI  
1005 AM EST THU FEB 13 2025  
 
LSZ249-132315-  
/O.EXP.KMQT.SC.Y.0031.000000T0000Z-250213T1500Z/  
/O.CON.KMQT.GL.W.0011.000000T0000Z-250213T2100Z/  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250214T0600Z/  
/O.CON.KMQT.SC.Y.0033.250213T2100Z-250214T1200Z/  
MARQUETTE TO MUNISING MI-  
1005 AM EST THU FEB 13 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
 
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 AM EST  
FRIDAY...  
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS  
AFTERNOON TO 7 AM EST FRIDAY...  
 
* WHAT...FOR THE GALE WARNING, NORTHWEST WINDS 20 TO 30 KT WITH  
GUSTS UP TO 35 KT AND WAVES 6 TO 11 FT OCCURRING. FOR THE  
HEAVY FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE  
OF 2 CM PER HOUR OR GREATER OCCURRING, AND MAY RAPIDLY  
ACCUMULATE ON VESSELS. FOR THE SMALL CRAFT ADVISORY, WEST  
WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND WAVES 6 TO 9 FT  
EXPECTED.  
 
* WHERE...MARQUETTE TO MUNISING MI.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 4 PM EST THIS AFTERNOON.  
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 1 AM EST FRIDAY.  
FOR THE SMALL CRAFT ADVISORY, FROM 4 PM THIS AFTERNOON TO 7 AM  
EST FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ250-132315-  
/O.EXP.KMQT.SC.Y.0032.000000T0000Z-250213T1500Z/  
/O.CON.KMQT.GL.W.0011.000000T0000Z-250213T2100Z/  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250214T0600Z/  
/O.CON.KMQT.SC.Y.0031.250213T2100Z-250214T1200Z/  
MUNISING TO GRAND MARAIS MI-  
1005 AM EST THU FEB 13 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
 
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 AM EST  
FRIDAY...  
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS  
AFTERNOON TO 7 AM EST FRIDAY...  
 
* WHAT...FOR THE GALE WARNING, NORTHWEST WINDS 20 TO 30 KT WITH  
GUSTS UP TO 35 KT AND WAVES 6 TO 11 FT OCCURRING. FOR THE HEAVY  
FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM  
PER HOUR OR GREATER OCCURRING, AND MAY RAPIDLY ACCUMULATE ON  
VESSELS. FOR THE SMALL CRAFT ADVISORY, WEST WINDS 15 TO 25 KT  
WITH GUSTS UP TO 32 KT AND WAVES 7 TO 10 FT EXPECTED.  
 
* WHERE...MUNISING TO GRAND MARAIS MI.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 4 PM EST THIS AFTERNOON.  
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 1 AM EST FRIDAY.  
FOR THE SMALL CRAFT ADVISORY, FROM 4 PM THIS AFTERNOON TO 7 AM  
EST FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ251-132315-  
/O.CON.KMQT.SC.Y.0031.000000T0000Z-250213T1800Z/  
/O.CON.KMQT.GL.W.0011.250213T1800Z-250214T0000Z/  
/O.CON.KMQT.UP.W.0011.250213T1800Z-250214T1200Z/  
/O.CON.KMQT.SC.Y.0033.250214T0000Z-250214T1800Z/  
GRAND MARAIS TO WHITEFISH POINT MI-  
1005 AM EST THU FEB 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS  
AFTERNOON...   
..GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING
 
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST  
FRIDAY...  
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING  
TO 1 PM EST FRIDAY...  
 
* WHAT...FOR THE FIRST SMALL CRAFT ADVISORY, WEST WINDS 10 TO 20  
KT WITH GUSTS UP TO 30 KT AND WAVES 1 TO 4 FT OCCURRING. FOR THE  
GALE WARNING, NORTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT  
AND WAVES 7 TO 10 FT EXPECTED. FOR THE HEAVY FREEZING SPRAY  
WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM PER HOUR OR  
GREATER EXPECTED, AND MAY RAPIDLY ACCUMULATE ON VESSELS. FOR THE  
SECOND SMALL CRAFT ADVISORY, WEST WINDS 15 TO 25 KT WITH GUSTS  
UP TO 32 KT AND WAVES 7 TO 10 FT EXPECTED.  
 
* WHERE...GRAND MARAIS TO WHITEFISH POINT MI.  
 
* WHEN...FOR THE FIRST SMALL CRAFT ADVISORY, UNTIL 1 PM EST THIS  
AFTERNOON. FOR THE GALE WARNING, UNTIL 7 PM EST THIS EVENING.  
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 7 AM EST FRIDAY.  
FOR THE SECOND SMALL CRAFT ADVISORY, FROM 7 PM THIS EVENING TO  
1 PM EST FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ266-132315-  
/O.CON.KMQT.GL.W.0011.000000T0000Z-250213T2100Z/  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250214T0600Z/  
LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI  
AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER  
BEYOND 5NM FROM SHORE-  
1005 AM EST THU FEB 13 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON
 
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 AM EST  
FRIDAY...  
 
* WHAT...FOR THE GALE WARNING, NORTHWEST WINDS 20 TO 30 KT WITH  
GUSTS UP TO 35 KT AND WAVES 6 TO 9 FT OCCURRING. FOR THE HEAVY  
FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM  
PER HOUR OR GREATER OCCURRING, AND MAY RAPIDLY ACCUMULATE ON  
VESSELS.  
 
* WHERE...LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO  
MARQUETTE MI AND WEST OF A LINE FROM GRAND MARAIS MI TO THE  
US/CANADIAN BORDER BEYOND 5NM FROM SHORE.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 4 PM EST THIS AFTERNOON.  
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 1 AM EST FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ267-132315-  
/O.CON.KMQT.GL.W.0011.250213T1800Z-250214T0000Z/  
/O.CON.KMQT.UP.W.0011.250213T1800Z-250214T1200Z/  
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF  
SHORE TO THE US/CANADIAN BORDER-  
1005 AM EST THU FEB 13 2025  
   
..GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING
 
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 AM EST  
FRIDAY...  
 
* WHAT...FOR THE GALE WARNING, NORTHWEST WINDS 15 TO 25 KT WITH  
GUSTS UP TO 35 KT AND WAVES 7 TO 10 FT EXPECTED. FOR THE HEAVY  
FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM  
PER HOUR OR GREATER EXPECTED, AND MAY RAPIDLY ACCUMULATE ON  
VESSELS.  
 
* WHERE...LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT  
MI 5NM OFF SHORE TO THE US/CANADIAN BORDER.  
 
* WHEN...FOR THE GALE WARNING, UNTIL 7 PM EST THIS EVENING. FOR  
THE HEAVY FREEZING SPRAY WARNING, UNTIL 7 AM EST FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ244-245-132315-  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250213T2100Z/  
/O.CON.KMQT.SC.Y.0031.000000T0000Z-250214T0900Z/  
EAGLE RIVER TO MANITOU ISLAND MI-  
MANITOU ISLAND TO POINT ISABELLE MI-  
1005 AM EST THU FEB 13 2025  
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 PM EST  
THIS AFTERNOON...   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY
 
 
* WHAT...FOR THE HEAVY FREEZING SPRAY WARNING, HEAVY FREEZING  
SPRAY AT A RATE OF 2 CM PER HOUR OR GREATER OCCURRING, AND MAY  
RAPIDLY ACCUMULATE ON VESSELS. FOR THE SMALL CRAFT ADVISORY,  
NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND WAVES 4  
TO 7 FT OCCURRING.  
 
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI AND MANITOU ISLAND TO  
POINT ISABELLE MI.  
 
* WHEN...FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 4 PM EST  
THIS AFTERNOON. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM EST  
FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ248-132315-  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250213T2100Z/  
/O.CON.KMQT.SC.Y.0031.000000T0000Z-250214T0600Z/  
HURON ISLANDS TO MARQUETTE MI-  
1005 AM EST THU FEB 13 2025  
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 PM EST  
THIS AFTERNOON...   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY
 
 
* WHAT...FOR THE HEAVY FREEZING SPRAY WARNING, HEAVY FREEZING  
SPRAY AT A RATE OF 2 CM PER HOUR OR GREATER OCCURRING, AND MAY  
RAPIDLY ACCUMULATE ON VESSELS. FOR THE SMALL CRAFT ADVISORY,  
WEST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND WAVES 4 TO 7  
FT OCCURRING.  
 
* WHERE...HURON ISLANDS TO MARQUETTE MI.  
 
* WHEN...FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 4 PM EST  
THIS AFTERNOON. FOR THE SMALL CRAFT ADVISORY, UNTIL 1 AM EST  
FRIDAY.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF  
STABILITY. CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ264-132100-  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250213T2100Z/  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-  
1005 AM EST THU FEB 13 2025  
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 PM EST  
THIS AFTERNOON...  
 
* WHAT...HEAVY FREEZING SPRAY AT A RATE OF 2 CM PER HOUR OR  
GREATER OCCURRING, AND MAY RAPIDLY ACCUMULATE ON VESSELS.  
 
* WHERE...LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO  
MANITOU ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER.  
 
* WHEN...UNTIL 4 PM EST THIS AFTERNOON.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF STABILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 

 
 

 
 
LSZ265-132100-  
/O.CON.KMQT.UP.W.0011.000000T0000Z-250213T2100Z/  
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI  
BEYOND 5NM FROM SHORE-  
1005 AM EST THU FEB 13 2025  
 
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 PM EST  
THIS AFTERNOON...  
 
* WHAT...HEAVY FREEZING SPRAY AT A RATE OF 2 CM PER HOUR OR  
GREATER OCCURRING, AND MAY RAPIDLY ACCUMULATE ON VESSELS.  
 
* WHERE...LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO  
MARQUETTE MI BEYOND 5NM FROM SHORE.  
 
* WHEN...UNTIL 4 PM EST THIS AFTERNOON.  
 
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS  
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC  
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND  
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF STABILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON  
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA  
OR CONDUCT MITIGATION.  
 

 
 

 
 
LSZ241>243-132315-  
/O.CON.KMQT.SC.Y.0031.000000T0000Z-250214T0900Z/  
BLACK RIVER TO ONTONAGON MI-  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-  
1005 AM EST THU FEB 13 2025 /905 AM CST THU FEB 13 2025/  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST /3 AM  
CST/ FRIDAY...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT  
BECOMING WEST AND WAVES 3 TO 6 FT OCCURRING.  
 
* WHERE...BLACK RIVER TO ONTONAGON MI, ONTONAGON TO UPPER  
ENTRANCE OF PORTAGE CANAL MI AND UPPER ENTRANCE OF PORTAGE  
CANAL TO EAGLE RIVER MI.  
 
* WHEN...UNTIL 4 AM EST /3 AM CST/ 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.  
 

 
 

 
 
LMZ248-250-132315-  
/O.CON.KMQT.SC.Y.0031.250213T1800Z-250214T0000Z/  
SEUL CHOIX POINT TO POINT DETOUR MI-  
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-  
1005 AM EST THU FEB 13 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS  
EVENING...  
 
* WHAT...NORTHWEST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND  
WAVES 1 TO 2 FT EXPECTED.  
 
* WHERE...SEUL CHOIX POINT TO POINT DETOUR MI AND 5NM EAST OF A  
LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE.  
 
* WHEN...UNTIL 7 PM EST 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.  
 

 
 

 
 
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