349
WHUS73 KMQT 220846
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
346 AM EST Sat Nov 22 2025

LSZ250-251-222100-
/O.CAN.KMQT.SC.Y.0182.000000T0000Z-251122T0900Z/
/O.NEW.KMQT.SC.Y.0184.251123T0600Z-251124T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
346 AM EST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TO 7 PM EST SUNDAY...


* WHAT...Northwest winds 20 to 25 kt with gusts up to 30 kt and
  waves 6 to 11 ft expected.

* WHERE...Munising to Grand Marais MI and Grand Marais to
  Whitefish Point MI.

* WHEN...From 1 AM to 7 PM EST Sunday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-248-250-222100-
/O.NEW.KMQT.SC.Y.0184.251122T2100Z-251123T1200Z/
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-
346 AM EST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST SUNDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves
  2 to 5 ft expected.

* 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...From 4 PM this afternoon to 7 AM EST Sunday.

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



PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240-241-222100-
/O.NEW.KMQT.SC.Y.0184.251122T2100Z-251123T1200Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
346 AM EST Sat Nov 22 2025 /246 AM CST Sat Nov 22 2025/

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST /3 PM CST/ THIS
AFTERNOON TO 7 AM EST /6 AM CST/ SUNDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves
  2 to 5 ft expected.

* WHERE...Saxon Harbor WI to Black River MI and Black River to
  Ontonagon MI.

* WHEN...From 4 PM EST /3 PM CST/ this afternoon to 7 AM EST /6
  AM CST/ Sunday.

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



PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ242>244-222100-
/O.NEW.KMQT.SC.Y.0184.251122T2100Z-251123T2100Z/
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
346 AM EST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM EST SUNDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
  4 to 7 ft expected.

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

* WHEN...From 4 PM this afternoon to 4 PM EST Sunday.

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



PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ245>248-222100-
/O.NEW.KMQT.SC.Y.0184.251123T0000Z-251123T2100Z/
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-
346 AM EST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 4 PM
EST SUNDAY...

* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves
  2 to 5 ft expected.

* 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
  and Huron Islands to Marquette MI.

* WHEN...From 7 PM this evening to 4 PM EST Sunday.

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



PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ249-222100-
/O.NEW.KMQT.SC.Y.0184.251123T0600Z-251123T2100Z/
Marquette to Munising MI-
346 AM EST Sat Nov 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM TO 4 PM EST SUNDAY...

* WHAT...Northwest winds 20 to 30 kt and waves 7 to 10 ft
  expected.

* WHERE...Marquette to Munising MI.

* WHEN...From 1 AM to 4 PM EST Sunday.

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



PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$