Marine Weather Message
Issued by NWS Marquette, MI

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757
WHUS73 KMQT 212045
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
345 PM EST Thu Nov 21 2024

LSZ162-220000-
/O.CAN.KMQT.SR.W.0004.000000T0000Z-241121T2200Z/
/O.NEW.KMQT.GL.W.0049.241121T2045Z-241122T0000Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
345 PM EST Thu Nov 21 2024 /245 PM CST Thu Nov 21 2024/

...GALE WARNING IN EFFECT UNTIL 7 PM EST /6 PM CST/ THIS
EVENING...

* WHAT...North winds 15 to 25 kt with gusts up to 45 kt and
  waves 6 to 9 ft occurring.

* WHERE...Lake Superior west of a line from Saxon Harbor WI to
  Grand Portage MN beyond 5NM.

* WHEN...Until 7 PM EST /6 PM CST/ 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.

&&

$$

LSZ263-212145-
/O.CAN.KMQT.GL.W.0048.000000T0000Z-241121T2200Z/
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-
345 PM EST Thu Nov 21 2024

...GALE WARNING IS CANCELLED...

Winds have fallen below gale force, therefore the Gale Warning
has been cancelled.

$$

LSZ241-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241122T1400Z/
Black River to Ontonagon MI-
345 PM EST Thu Nov 21 2024 /245 PM CST Thu Nov 21 2024/

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM EST /8 AM CST/
FRIDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 7 to 10 ft occurring.

* WHERE...Black River to Ontonagon MI.

* WHEN...Until 9 AM EST /8 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.

&&

$$

LSZ242-243-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241122T1800Z/
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST FRIDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
  waves 7 to 10 ft occurring.

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

* WHEN...Until 1 PM EST 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.

&&

$$

LSZ244-245-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241123T1200Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and
  waves 7 to 10 ft occurring.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to
  Point Isabelle MI.

* WHEN...Until 7 AM EST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ246-220300-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241122T0300Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
345 PM EST Thu Nov 21 2024

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

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 2 to 5 ft occurring.

* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI.

* 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.

&&

$$

LSZ247-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241122T0900Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 5 to 8 ft occurring.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI
  Including Keweenaw and Huron Bays.

* WHEN...Until 4 AM EST 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.

&&

$$

LSZ248>250-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241123T1200Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST SATURDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and
  waves 7 to 10 ft occurring.

* WHERE...Huron Islands to Marquette MI, Marquette to Munising
  MI and Munising to Grand Marais MI.

* WHEN...Until 7 AM EST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ251-220445-
/O.EXT.KMQT.SC.Y.0171.000000T0000Z-241123T1200Z/
Grand Marais to Whitefish Point MI-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST SATURDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
  waves 3 to 6 ft occurring.

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

* WHEN...Until 7 AM EST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-248-250-220445-
/O.EXT.KMQT.SC.Y.0172.000000T0000Z-241123T0900Z/
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-
345 PM EST Thu Nov 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EST SATURDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
  waves 1 to 3 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 4 AM EST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240-220445-
/O.CON.KMQT.SC.Y.0172.000000T0000Z-241122T1200Z/
Saxon Harbor WI to Black River MI-
345 PM EST Thu Nov 21 2024 /245 PM CST Thu Nov 21 2024/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST /6 AM
CST/ FRIDAY...

* WHAT...North 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.

* WHEN...Until 7 AM EST /6 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.

&&

$$

GS