504
WHUS73 KMQT 150246
MWWMQT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
1046 PM EDT MON SEP 14 2026
LSZ249-151500-
/O.EXP.KMQT.SC.Y.0135.000000T0000Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
/O.CON.KMQT.SC.Y.0136.260915T1200Z-260916T0000Z/
MARQUETTE TO MUNISING MI-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 8 PM EDT
TUESDAY...
* WHAT...FOR THE GALE WARNING, SOUTH WINDS 15 TO 25 KT WITH GUSTS
UP TO 35 KT AND WAVES 1 TO 4 FT. FOR THE SMALL CRAFT ADVISORY,
WEST WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT AND WAVES 3 TO 6
FT EXPECTED.
* WHERE...MARQUETTE TO MUNISING MI.
* WHEN...FOR THE GALE WARNING, UNTIL 8 AM EDT TUESDAY. FOR THE
SMALL CRAFT ADVISORY, FROM 8 AM TO 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LMZ221-151200-
/O.EXP.KMQT.SC.Y.0135.000000T0000Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY
* WHAT...SOUTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND WAVES
4 TO 7 FT.
* WHERE...GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE.
* WHEN...UNTIL 8 AM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LMZ248-250-151200-
/O.EXP.KMQT.SC.Y.0135.000000T0000Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT TUESDAY
* WHAT...SOUTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND WAVES
6 TO 11 FT.
* WHERE...SEUL CHOIX POINT TO POINT DETOUR MI AND 5NM EAST OF A
LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE.
* WHEN...UNTIL 8 AM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ240-151500-
/O.CON.KMQT.SC.Y.0135.000000T0000Z-260915T1200Z/
/O.CON.KMQT.GL.W.0044.260915T1200Z-260915T2100Z/
SAXON HARBOR WI TO BLACK RIVER MI-
1046 PM EDT MON SEP 14 2026 /946 PM CDT MON SEP 14 2026/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT /7 AM
CDT/ TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 8 AM EDT /7 AM CDT/ TO
5 PM EDT /4 PM CDT/ TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 15 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT OCCURRING. FOR THE
GALE WARNING, WEST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT
AND WAVES 3 TO 6 FT EXPECTED.
* WHERE...SAXON HARBOR WI TO BLACK RIVER MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 8 AM EDT /7 AM CDT/
TUESDAY. FOR THE GALE WARNING, FROM 8 AM EDT /7 AM CDT/ TO 5
PM EDT /4 PM CDT/ TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ241>243-151500-
/O.CON.KMQT.SC.Y.0135.000000T0000Z-260915T1200Z/
/O.CON.KMQT.GL.W.0044.260915T1200Z-260916T0000Z/
BLACK RIVER TO ONTONAGON MI-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
1046 PM EDT MON SEP 14 2026 /946 PM CDT MON SEP 14 2026/
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT /7 AM
CDT/ TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 8 AM EDT /7 AM CDT/ TO
8 PM EDT /7 PM CDT/ TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 15 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 4 FT OCCURRING. FOR THE
GALE WARNING, WEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND
WAVES 7 TO 12 FT EXPECTED.
* 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...FOR THE SMALL CRAFT ADVISORY, UNTIL 8 AM EDT /7 AM CDT/
TUESDAY. FOR THE GALE WARNING, FROM 8 AM EDT /7 AM CDT/ TO 8
PM EDT /7 PM CDT/ TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ246-151500-
/O.CON.KMQT.SC.Y.0135.000000T0000Z-260915T1400Z/
/O.CON.KMQT.GL.W.0044.260915T1400Z-260916T0000Z/
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
1046 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT
TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 3 TO 6 FT OCCURRING. FOR THE
GALE WARNING, WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT
AND WAVES 2 TO 5 FT EXPECTED.
* WHERE...POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 10 AM EDT TUESDAY.
FOR THE GALE WARNING, FROM 10 AM TO 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ247-151500-
/O.CON.KMQT.SC.Y.0135.000000T0000Z-260915T1400Z/
/O.CON.KMQT.GL.W.0044.260915T1400Z-260916T0000Z/
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
1046 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT
TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT OCCURRING. FOR THE
GALE WARNING, WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT
AND WAVES 3 TO 6 FT EXPECTED.
* WHERE...LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI
INCLUDING KEWEENAW AND HURON BAYS.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 10 AM EDT TUESDAY.
FOR THE GALE WARNING, FROM 10 AM TO 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ250-151500-
/O.CON.KMQT.SC.Y.0135.000000T0000Z-260915T0600Z/
/O.CON.KMQT.GL.W.0044.260915T0600Z-260916T0000Z/
MUNISING TO GRAND MARAIS MI-
1046 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
TUESDAY...
..GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 15 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT OCCURRING. FOR THE
GALE WARNING, SOUTHWEST WINDS 15 TO 25 KT WITH GUSTS UP TO 35
KT AND WAVES 6 TO 9 FT EXPECTED.
* WHERE...MUNISING TO GRAND MARAIS MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 2 AM EDT TUESDAY.
FOR THE GALE WARNING, FROM 2 AM TO 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ162-151500-
/O.CON.KMQT.GL.W.0044.260915T1200Z-260915T2000Z/
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
1046 PM EDT MON SEP 14 2026 /946 PM CDT MON SEP 14 2026/
...GALE WARNING REMAINS IN EFFECT FROM 8 AM EDT /7 AM CDT/ TO
4 PM EDT /3 PM CDT/ TUESDAY...
* WHAT...WEST WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT AND WAVES
6 TO 9 FT EXPECTED.
* WHERE...LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO
GRAND PORTAGE MN BEYOND 5NM.
* WHEN...FROM 8 AM EDT /7 AM CDT/ TO 4 PM EDT /3 PM CDT/ TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ263-264-151500-
/O.CON.KMQT.GL.W.0044.260915T1200Z-260916T0000Z/
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE
ROYALE NATIONAL PARK-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT FROM 8 AM TO 8 PM EDT TUESDAY
* WHAT...WEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND WAVES
8 TO 13 FT EXPECTED.
* WHERE...LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE
TO PORTAGE CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER
INCLUDING ISLE ROYALE NATIONAL PARK AND LAKE SUPERIOR FROM
UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU ISLAND MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER.
* WHEN...FROM 8 AM TO 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ244-245-248-265-266-151500-
/O.CON.KMQT.GL.W.0044.000000T0000Z-260916T0000Z/
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-HURON ISLANDS TO MARQUETTE MI-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
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-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY
* WHAT...SOUTH WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND WAVES
5 TO 8 FT TONIGHT, THEN WEST WINDS 20 TO 30 KT WITH GUSTS UP TO
45 KT AND WAVES 6 TO 11 FT ON TUESDAY.
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI, MANITOU ISLAND TO
POINT ISABELLE MI, HURON ISLANDS TO MARQUETTE MI, LAKE
SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE AND 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...UNTIL 8 PM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
LSZ251-267-151300-
/O.CON.KMQT.GL.W.0044.260915T0700Z-260915T1300Z/
GRAND MARAIS TO WHITEFISH POINT MI-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
1046 PM EDT MON SEP 14 2026
..GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM EDT TUESDAY
* WHAT...SOUTH WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT AND
WAVES 6 TO 9 FT EXPECTED.
* WHERE...GRAND MARAIS TO WHITEFISH POINT MI AND LAKE SUPERIOR
FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF SHORE TO
THE US/CANADIAN BORDER.
* WHEN...FROM 3 AM TO 9 AM EDT TUESDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
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