Marine Weather Message
Issued by NWS Marquette, MI

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209
WHUS73 KMQT 280158
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
958 PM EDT Sat Apr 27 2024

LSZ243-281000-
/O.CON.KMQT.SC.Y.0068.240428T0500Z-240429T0300Z/
/O.CON.KMQT.GL.W.0026.240429T0300Z-240429T2100Z/
Upper Entrance of Portage Canal to Eagle River MI-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM TO 11 PM EDT
SUNDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM SUNDAY TO 5 PM EDT
MONDAY...

* WHAT...For the Small Craft Advisory, northeast winds 15 to 20
  kt with gusts up to 30 kt and waves 3 to 6 ft expected. For
  the Gale Warning, east winds 20 to 25 kt with gusts up to 40
  kt and waves 5 to 8 ft expected.

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

* WHEN...For the Small Craft Advisory, from 1 AM to 11 PM EDT
  Sunday. For the Gale Warning, from 11 PM Sunday to 5 PM EDT
  Monday.

* 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 severe conditions.

&&

$$

LSZ244-245-281000-
/O.CON.KMQT.SC.Y.0068.000000T0000Z-240429T0300Z/
/O.CON.KMQT.GL.W.0026.240429T0300Z-240429T2100Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
SUNDAY...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM SUNDAY TO 5 PM EDT
MONDAY...

* WHAT...For the Small Craft Advisory, northeast winds 10 to 20
  kt with gusts up to 30 kt and waves 4 to 7 ft occurring. For
  the Gale Warning, east winds 20 to 30 kt with gusts up to 40
  kt and waves 7 to 12 ft expected.

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

* WHEN...For the Small Craft Advisory, until 11 PM EDT Sunday.
  For the Gale Warning, from 11 PM Sunday to 5 PM EDT Monday.

* 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 severe conditions.

&&

$$

LSZ162-281000-
/O.CON.KMQT.GL.W.0026.240428T1800Z-240429T2100Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
958 PM EDT Sat Apr 27 2024 /858 PM CDT Sat Apr 27 2024/

...GALE WARNING REMAINS IN EFFECT FROM 2 PM EDT /1 PM CDT/ SUNDAY
TO 5 PM EDT /4 PM CDT/ MONDAY...

* WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and
  waves 9 to 14 ft expected.

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

* WHEN...From 2 PM EDT /1 PM CDT/ Sunday to 5 PM EDT /4 PM CDT/
  Monday.

* 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 severe conditions.

&&

$$

LSZ246-263>266-281000-
/O.CON.KMQT.GL.W.0026.240429T0300Z-240429T2100Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
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-
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-
958 PM EDT Sat Apr 27 2024

...GALE WARNING REMAINS IN EFFECT FROM 11 PM SUNDAY TO 5 PM EDT
MONDAY...

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

* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI,
  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, 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 11 PM Sunday to 5 PM EDT Monday.

* 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 severe conditions.

&&

$$

LSZ248-281000-
/O.CON.KMQT.SC.Y.0068.000000T0000Z-240428T0300Z/
/O.NEW.KMQT.SC.Y.0070.240428T1100Z-240430T0000Z/
Huron Islands to Marquette MI-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 8 PM EDT
MONDAY...

* WHAT...For the first Small Craft Advisory, northwest winds 10
  to 15 kt with gusts up to 25 kt and waves 1 to 2 ft occurring.
  For the second Small Craft Advisory, east winds 15 to 25 kt
  with gusts up to 30 kt and waves 7 to 10 ft expected.

* WHERE...Huron Islands to Marquette MI.

* WHEN...For the first Small Craft Advisory, until 11 PM EDT
  this evening. For the second Small Craft Advisory, from 7 AM
  Sunday to 8 PM EDT 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.

&&

$$

LSZ240-281000-
/O.NEW.KMQT.SC.Y.0070.240428T1000Z-240430T0000Z/
Saxon Harbor WI to Black River MI-
958 PM EDT Sat Apr 27 2024 /858 PM CDT Sat Apr 27 2024/

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT /5 AM CDT/ SUNDAY
TO 8 PM EDT /7 PM CDT/ MONDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 5 to 8 ft expected.

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

* WHEN...From 6 AM EDT /5 AM CDT/ Sunday to 8 PM EDT /7 PM CDT/
  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.

&&

$$

LSZ247-281000-
/O.NEW.KMQT.SC.Y.0070.240428T1100Z-240430T0000Z/
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 8 PM EDT
MONDAY...

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

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

* WHEN...From 7 AM Sunday to 8 PM EDT 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.

&&

$$

LSZ241-281000-
/O.EXT.KMQT.SC.Y.0069.240428T1000Z-240430T0000Z/
Black River to Ontonagon MI-
958 PM EDT Sat Apr 27 2024 /858 PM CDT Sat Apr 27 2024/

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM EDT /5 AM CDT/
SUNDAY TO 8 PM EDT /7 PM CDT/ MONDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 30 kt and waves
  5 to 8 ft expected.

* WHERE...Black River to Ontonagon MI.

* WHEN...From 6 AM EDT /5 AM CDT/ Sunday to 8 PM EDT /7 PM CDT/
  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.

&&

$$

LSZ242-281000-
/O.EXT.KMQT.SC.Y.0068.240428T0700Z-240429T2300Z/
Ontonagon to Upper Entrance of Portage Canal MI-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM SUNDAY TO 7 PM
EDT MONDAY...

* WHAT...East winds 15 to 25 kt with gusts up to 35 kt and waves
  3 to 6 ft expected.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.

* WHEN...From 3 AM Sunday to 7 PM EDT 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.

&&

$$

LSZ249>251-281000-
/O.EXT.KMQT.SC.Y.0068.000000T0000Z-240429T2100Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT MONDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
  waves 3 to 6 ft occurring.

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

* WHEN...Until 5 PM EDT 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.

&&

$$

LMZ248-250-280900-
/O.CON.KMQT.SC.Y.0068.000000T0000Z-240428T0900Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
958 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

* WHAT...Northwest winds 5 to 10 kt with gusts up to 20 kt and
  waves 3 to 6 ft occurring.

* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a
  line from Fairport MI to Rock Island Passage.

* WHEN...Until 5 AM EDT 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.

&&

$$

GS