Marine Weather Message
Issued by NWS Marquette, MI

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020
WHUS73 KMQT 280124
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
924 PM EDT Thu Mar 27 2025

LSZ162-263-264-280930-
/O.CON.KMQT.GL.W.0027.250328T1800Z-250330T0600Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
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-
924 PM EDT Thu Mar 27 2025 /824 PM CDT Thu Mar 27 2025/

...GALE WARNING REMAINS IN EFFECT FROM 2 PM EDT /1 PM CDT/ FRIDAY
TO 2 AM EDT /1 AM CDT/ SUNDAY...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and
  waves 7 to 12 ft expected.

* WHERE...Lake Superior west of a line from Saxon Harbor WI to
  Grand Portage MN beyond 5NM, 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 2 PM EDT /1 PM CDT/ Friday to 2 AM EDT /1 AM CDT/
  Sunday.

* 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>251-280300-
/O.CON.KMQT.SC.Y.0068.000000T0000Z-250328T0300Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
924 PM EDT Thu Mar 27 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WHAT...Northeast winds 5 to 10 kt with gusts up to 15 kt and
  waves 2 to 5 ft occurring.

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

* WHEN...Until 11 PM EDT 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.

&&

$$