Alert archive / Michigan / Gale Warnings in 2021

Gale Warning 7, NWS Marquette, MI

March 1, 2021

NWS Marquette, MI issued this gale warning at Mar 1, 2021, 4:45 PM EST. It took effect at Mar 2, 2021, 7:00 AM EST. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 1, 2021, 4:45 PM EST (21:45 UTC)
In effect from
Mar 2, 2021, 7:00 AM EST
Expired
Mar 2, 2021, 7:00 PM EST
In force
12 hr
Issued by
NWS Marquette, MI

The text

As transmitted.

840 
WHUS73 KMQT 012145
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
445 PM EST Mon Mar 1 2021

LSZ162-240>242-263-020545-
/O.EXT.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.NEW.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper 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-
445 PM EST Mon Mar 1 2021 /345 PM CST Mon Mar 1 2021/

...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 9 AM EST
/8 AM CST/ TUESDAY...
...GALE WARNING IN EFFECT FROM 7 AM EST /6 AM CST/ TO 5 PM EST
/4 PM CST/ TUESDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft 
  expected.

* WHERE...Lake Superior west of a line from Saxon Harbor WI to 
  Grand Portage MN beyond 5NM, Saxon Harbor WI to Black River 
  MI, Black River to Ontonagon MI, Ontonagon to Upper Entrance 
  of Portage Canal MI and 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.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST /8 
  AM CST/ Tuesday. For the Gale Warning, from 7 AM EST /6 AM 
  CST/ to 5 PM EST /4 PM CST/ Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is
  hazardous. Freezing spray may render mechanical and electronic
  components inoperative. Rapid ice accretion on decks and
  superstructures may result in a catastrophic loss of stability.
  Strong winds will cause hazardous waves which could capsize or
  damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LSZ243-244-264-020545-
/O.EXT.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.NEW.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
445 PM EST Mon Mar 1 2021

...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 9 AM EST
TUESDAY...
...GALE WARNING IN EFFECT FROM 7 AM TO 5 PM EST TUESDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft 
  expected.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI, 
  Eagle River to Manitou Island MI and Lake Superior from Upper 
  Entrance to Portage Canal to Manitou Island MI 5NM off shore 
  to the US/Canadian Border.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST 
  Tuesday. For the Gale Warning, from 7 AM to 5 PM EST Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LMZ248-250-020545-
/O.UPG.KMQT.GL.A.0004.210302T1400Z-210303T0000Z/
/O.NEW.KMQT.GL.W.0007.210302T1400Z-210303T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
445 PM EST Mon Mar 1 2021

...GALE WARNING IN EFFECT FROM 9 AM TO 7 PM EST TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 7 to 10 ft expected.

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

* WHEN...From 9 AM to 7 PM EST Tuesday.

* 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.

&&

$$

LSZ249>251-266-267-020545-
/O.EXT.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.CON.KMQT.GL.W.0006.000000T0000Z-210302T0000Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point 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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
445 PM EST Mon Mar 1 2021

...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 9 AM EST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, northwest 
  winds 20 to 25 kt with gusts up to 35 kt and waves 7 to 11 ft 
  occurring.

* WHERE...Lake Superior from Grand Marais MI to Whitefish Point 
  MI 5NM off shore to the US/Canadian border, 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, Marquette to Munising MI, Munising to Grand Marais 
  MI and Grand Marais to Whitefish Point MI.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST 
  Tuesday. For the Gale Warning, until 7 PM EST this evening.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LSZ245>248-265-020545-
/O.EXT.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
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-
445 PM EST Mon Mar 1 2021

...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 9 AM EST
TUESDAY...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater occurring, and may rapidly accumulate on vessels.

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

* WHEN...Until 9 AM EST Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$
4 follow-up statements
945 
WHUS73 KMQT 020235
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
935 PM EST Mon Mar 1 2021

LSZ162-240>242-263-021045-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.CON.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper 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-
935 PM EST Mon Mar 1 2021 /835 PM CST Mon Mar 1 2021/

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
/8 AM CST/ TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ TO
5 PM EST /4 PM CST/ TUESDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 10 ft 
  expected.

* WHERE...Lake Superior west of a line from Saxon Harbor WI to 
  Grand Portage MN beyond 5NM, Ontonagon to Upper 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, Black River to 
  Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST /8 
  AM CST/ Tuesday. For the Gale Warning, from 7 AM EST /6 AM 
  CST/ to 5 PM EST /4 PM CST/ Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LSZ243-244-264-021045-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.CON.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
935 PM EST Mon Mar 1 2021

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 5 PM EST TUESDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 35 kt and waves 6 to 11 ft 
  expected.

* WHERE...Lake Superior from Upper Entrance to Portage Canal to 
  Manitou Island MI 5NM off shore to the US/Canadian Border, 
  Upper Entrance of Portage Canal to Eagle River MI and Eagle 
  River to Manitou Island MI.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST 
  Tuesday. For the Gale Warning, from 7 AM to 5 PM EST Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LMZ248-250-021045-
/O.CON.KMQT.GL.W.0007.210302T1400Z-210303T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
935 PM EST Mon Mar 1 2021

...GALE WARNING REMAINS IN EFFECT FROM 9 AM TO 7 PM EST TUESDAY...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 7 to 10 ft expected.

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

* WHEN...From 9 AM to 7 PM EST Tuesday.

* 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.

&&

$$

LSZ245>251-265>267-021045-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
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-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
935 PM EST Mon Mar 1 2021

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
TUESDAY...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater occurring, and may rapidly accumulate on vessels.

* WHERE...Portions of Central and Eastern Lake Superior.

* WHEN...Until 9 AM EST Tuesday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$
344 
WHUS73 KMQT 020858
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
358 AM EST Tue Mar 2 2021

LSZ162-240>242-263-021700-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.CON.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper 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-
358 AM EST Tue Mar 2 2021 /258 AM CST Tue Mar 2 2021/

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
/8 AM CST/ THIS MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM EST /6 AM CST/ THIS
MORNING TO 5 PM EST /4 PM CST/ THIS AFTERNOON...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 40 kt and waves 6 to 11 ft 
  expected.

* WHERE...Lake Superior west of a line from Saxon Harbor WI to 
  Grand Portage MN beyond 5NM, Ontonagon to Upper 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, Black River to 
  Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST /8 
  AM CST/ this morning. For the Gale Warning, from 7 AM EST /6 
  AM CST/ this morning to 5 PM EST /4 PM CST/ this afternoon.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LSZ243-244-264-021700-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
/O.CON.KMQT.GL.W.0007.210302T1200Z-210302T2200Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
358 AM EST Tue Mar 2 2021

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
THIS MORNING...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 5 PM
EST THIS AFTERNOON...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater occurring, and may 
  rapidly accumulate on vessels. For the Gale Warning, southwest 
  winds 20 to 30 kt with gusts up to 40 kt and waves 7 to 12 ft 
  expected.

* WHERE...Lake Superior from Upper Entrance to Portage Canal to 
  Manitou Island MI 5NM off shore to the US/Canadian Border, 
  Upper Entrance of Portage Canal to Eagle River MI and Eagle 
  River to Manitou Island MI.

* WHEN...For the Heavy Freezing Spray Warning, until 9 AM EST 
  this morning. For the Gale Warning, from 7 AM this morning to 
  5 PM EST this afternoon.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

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.

&&

$$

LMZ248-250-021700-
/O.CON.KMQT.GL.W.0007.210302T1400Z-210303T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
358 AM EST Tue Mar 2 2021

...GALE WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 7 PM
EST THIS EVENING...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 6 to 11 ft expected.

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

* WHEN...From 9 AM this morning to 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 severe conditions.

&&

$$

LSZ245>251-265>267-021400-
/O.CON.KMQT.UP.W.0005.000000T0000Z-210302T1400Z/
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-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
358 AM EST Tue Mar 2 2021

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 9 AM EST
THIS MORNING...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater occurring, and may rapidly accumulate on vessels.

* WHERE...Portions of Central and Eastern Lake Superior.

* WHEN...Until 9 AM EST this morning.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$
969 
WHUS73 KMQT 021610
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1110 AM EST Tue Mar 2 2021

LMZ248-250-030115-
/O.CON.KMQT.GL.W.0007.000000T0000Z-210303T0000Z/
/O.NEW.KMQT.SC.Y.0017.210303T0000Z-210303T0900Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1110 AM EST Tue Mar 2 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 4 AM
EST WEDNESDAY...

* WHAT...For the Gale Warning, southwest winds 20 to 30 kt with
  gusts up to 40 kt and waves 6 to 11 ft occurring. For the Small
  Craft Advisory, south becoming west winds 15 to 25 kt with 
  gusts up to 30 kt and waves 7 to 10 ft expected.

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

* WHEN...For the Gale Warning, until 7 PM EST this evening. For 
  the Small Craft Advisory, from 7 PM this evening to 4 AM EST 
  Wednesday.

* 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.

&&

$$

LSZ162-240>244-263-264-022200-
/O.CON.KMQT.GL.W.0007.000000T0000Z-210302T2200Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island 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-
1110 AM EST Tue Mar 2 2021 /1010 AM CST Tue Mar 2 2021/

...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST /4 PM CST/ THIS
AFTERNOON...

* WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and 
  waves 6 to 11 ft occurring.

* WHERE...Portions of Western Lake Superior.

* WHEN...Until 5 PM EST /4 PM CST/ this afternoon.

* 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.

&&

$$

JAW
656 
WHUS73 KMQT 022121
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
421 PM EST Tue Mar 2 2021

LMZ248-250-030530-
/O.CON.KMQT.GL.W.0007.000000T0000Z-210303T0000Z/
/O.CON.KMQT.SC.Y.0017.210303T0000Z-210303T0900Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
421 PM EST Tue Mar 2 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
WEDNESDAY...

* WHAT...For the Gale Warning, southwest winds 20 to 30 kt with 
  gusts up to 40 kt and waves 6 to 11 ft occurring. For the 
  Small Craft Advisory, west winds 15 to 25 kt with gusts up to 
  30 kt and waves 7 to 10 ft expected.

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

* WHEN...For the Gale Warning, until 7 PM EST this evening. For 
  the Small Craft Advisory, until 4 AM EST Wednesday.

* 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.

&&

$$

LSZ162-240>244-263-264-022230-
/O.CON.KMQT.GL.W.0007.000000T0000Z-210302T2200Z/
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island 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-
421 PM EST Tue Mar 2 2021 /321 PM CST Tue Mar 2 2021/

...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST /4 PM CST/ THIS
AFTERNOON...

* WHAT...Southwest winds 20 to 25 kt with gusts up to 35 kt and 
  waves 6 to 11 ft occurring.

* WHERE...Portions of Western Lake Superior.

* WHEN...Until 5 PM EST /4 PM CST/ this afternoon.

* 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.

&&

$$

JSS

The office that day

Everything else NWS Marquette, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 1, 5:08 AM ESTGale WatchMQT12 hr
Mar 1, 3:21 PM ESTLakeshore Flood AdvisoryMQTSchoolcraft31 hr

Nearby

Gale Warnings in Michigan, 2021Every gale warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.