780
WHUS73 KMQT 301513
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1013 AM EST Sun Nov 30 2025

LSZ245>248-265-010000-
/O.CON.KMQT.GL.W.0056.000000T0000Z-251201T0000Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1013 AM EST Sun Nov 30 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
  waves 6 to 9 ft occurring.

* WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to
  Lower Entrance of Portage Canal MI, Lower Entrance of Portage
  Canal To Huron Islands MI Including Keweenaw and Huron Bays,
  Huron Islands to Marquette MI and Lake Superior West of Line
  from Manitou Island to Marquette MI Beyond 5NM from shore.

* WHEN...Until 7 PM EST this evening.

* 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.

&&

$$

LSZ249-250-266-010200-
/O.CON.KMQT.GL.W.0056.000000T0000Z-251201T0200Z/
Marquette to Munising MI-Munising to Grand Marais MI-
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-
1013 AM EST Sun Nov 30 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM EST THIS EVENING...

* WHAT...North winds 20 to 25 kt with gusts up to 35 kt and
  waves 7 to 10 ft occurring.

* WHERE...Marquette to Munising MI, Munising to Grand Marais MI
  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 9 PM EST this evening.

* 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.

&&

$$

LSZ251-267-010000-
/O.CON.KMQT.GL.W.0056.251130T1800Z-251201T0000Z/
Grand Marais to Whitefish Point MI-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1013 AM EST Sun Nov 30 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...North winds 20 to 25 kt with gusts up to 35 kt and
  waves 7 to 8 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...Until 7 PM EST this evening.

* 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.

&&

$$

LMZ221-248-250-010300-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251201T0300Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1013 AM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Northwest winds 20 to 30 kt with waves 2 to 5 ft
  occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock
  Island Passage, Seul Choix Point to Point Detour MI and 5NM
  East of a line from Fairport MI to Rock Island Passage.

* WHEN...Until 10 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.

&&

$$

LSZ240>242-010315-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251201T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
1013 AM EST Sun Nov 30 2025 /913 AM CST Sun Nov 30 2025/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
/MIDNIGHT CST/ MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and
  waves 5 to 8 ft occurring.

* WHERE...Saxon Harbor WI to Black River MI, Black River to
  Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
  MI.

* WHEN...Until 1 AM EST /midnight CST/ Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ243-244-010315-
/O.CON.KMQT.SC.Y.0189.000000T0000Z-251201T1000Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
1013 AM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EST MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and
  waves 4 to 7 ft occurring.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and
  Eagle River to Manitou Island MI.

* WHEN...Until 5 AM EST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$