578
WHUS73 KMQT 142020
MWWMQT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
420 PM EDT MON SEP 14 2026
LSZ162-150830-
/O.EXT.KMQT.GL.W.0044.260915T1200Z-260915T2000Z/
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
420 PM EDT MON SEP 14 2026 /320 PM CDT MON SEP 14 2026/
...GALE WARNING NOW 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.
LSZ263-264-150830-
/O.EXT.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-
420 PM EDT MON SEP 14 2026
..GALE WARNING NOW IN EFFECT FROM 8 AM TO 8 PM EDT TUESDAY
* WHAT...WEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT WITH A FEW
STORM FORCE GUSTS TO 50 KTS POSSIBLE NEAR THE KEWEENAW 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.
LSZ249-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
/O.NEW.KMQT.SC.Y.0136.260915T1200Z-260916T0000Z/
MARQUETTE TO MUNISING MI-
420 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT TUESDAY...
..SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT TUESDAY
* WHAT...FOR THE FIRST SMALL CRAFT ADVISORY, SOUTH WINDS 15 TO
20 KT WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT EXPECTED. FOR
THE GALE WARNING, SOUTH WINDS 15 TO 25 KT WITH GUSTS UP TO 35
KT AND WAVES 1 TO 4 FT EXPECTED. FOR THE SECOND 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 FIRST SMALL CRAFT ADVISORY, UNTIL 11 PM EDT
THIS EVENING. FOR THE GALE WARNING, FROM 11 PM THIS EVENING TO
8 AM EDT TUESDAY. FOR THE SECOND 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.
LMZ221-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
420 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT 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 EXPECTED. FOR THE
GALE WARNING, SOUTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT
AND WAVES 4 TO 7 FT EXPECTED.
* WHERE...GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 11 PM EDT THIS
EVENING. FOR THE GALE WARNING, FROM 11 PM THIS EVENING TO 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.
LSZ240-150830-
/O.CON.KMQT.SC.Y.0135.260914T2200Z-260915T1200Z/
/O.CON.KMQT.GL.W.0044.260915T1200Z-260915T2100Z/
SAXON HARBOR WI TO BLACK RIVER MI-
420 PM EDT MON SEP 14 2026 /320 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 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT EXPECTED. 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>243-150830-
/O.CON.KMQT.SC.Y.0135.260914T2200Z-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-
420 PM EDT MON SEP 14 2026 /320 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 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 4 FT EXPECTED. FOR THE
GALE WARNING, WEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KTS
WITH A FEW STORM FORCE GUSTS TO 50 KTS POSSIBLE 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.
LSZ244-245-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0000Z/
/O.CON.KMQT.GL.W.0044.260915T0000Z-260916T0000Z/
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-
420 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM
EDT TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTHEAST WINDS 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 4 FT EXPECTED. FOR THE
GALE WARNING, SOUTHWEST WINDS 25 TO 35 KT WITH GUSTS UP TO 45
KTS WITH A FEW STORM FORCE GUSTS TO 50 KTS POSSIBLE AND WAVES 8
TO 13 FT EXPECTED.
* WHERE...EAGLE RIVER TO MANITOU ISLAND MI AND MANITOU ISLAND TO
POINT ISABELLE MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 8 PM EDT THIS
EVENING. FOR THE GALE WARNING, FROM 8 PM THIS EVENING 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.
LSZ246-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T1400Z/
/O.CON.KMQT.GL.W.0044.260915T1400Z-260916T0000Z/
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
420 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 EXPECTED. 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.
LSZ247-150830-
/O.CON.KMQT.SC.Y.0135.260914T2300Z-260915T1400Z/
/O.CON.KMQT.GL.W.0044.260915T1400Z-260916T0000Z/
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
420 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 EXPECTED. 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.
LSZ248-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0000Z/
/O.CON.KMQT.GL.W.0044.260915T0000Z-260916T0000Z/
HURON ISLANDS TO MARQUETTE MI-
420 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM
EDT TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTHEAST WINDS 10 TO 20
KT WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT EXPECTED. FOR
THE GALE WARNING, SOUTHWEST WINDS 20 TO 30 KT WITH GUSTS UP TO
45 KT AND WAVES 4 TO 7 FT EXPECTED.
* WHERE...HURON ISLANDS TO MARQUETTE MI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 8 PM EDT THIS
EVENING. FOR THE GALE WARNING, FROM 8 PM THIS EVENING 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.
LSZ250-150830-
/O.CON.KMQT.SC.Y.0135.260914T2200Z-260915T0600Z/
/O.CON.KMQT.GL.W.0044.260915T0600Z-260916T0000Z/
MUNISING TO GRAND MARAIS MI-
420 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 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 3 FT EXPECTED. FOR THE
GALE WARNING, SOUTH WINDS 15 TO 25 KT BECOMING WESTERLY 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.
LMZ248-250-150830-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-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-
420 PM EDT MON SEP 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT TUESDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, SOUTH WINDS 10 TO 20 KT
WITH GUSTS UP TO 30 KT AND WAVES 1 TO 4 FT EXPECTED. FOR THE
GALE WARNING, SOUTH WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT
AND WAVES 7 TO 12 FT EXPECTED.
* WHERE...SEUL CHOIX POINT TO POINT DETOUR MI AND 5NM EAST OF A
LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 11 PM EDT THIS
EVENING. FOR THE GALE WARNING, FROM 11 PM THIS EVENING TO 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.
LSZ265-266-150830-
/O.CON.KMQT.GL.W.0044.260915T0000Z-260916T0000Z/
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-
420 PM EDT MON SEP 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM
EDT TUESDAY...
* WHAT...SOUTH WINDS 20 TO 30 KT WITH GUSTS UP TO 45 KT BECOMING
WESTERLY AND WAVES 6 TO 11 FT EXPECTED.
* WHERE...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...FROM 8 PM THIS EVENING 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.
LSZ251-267-150830-
/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-
420 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 BECOMING
WESTERLY 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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