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Heavy Freezing Spray Warning


URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ361-362-071800-
/O.CON.KDTX.GL.W.0005.000000T0000Z-250207T1500Z/
/O.CON.KDTX.UP.W.0002.000000T0000Z-250207T1800Z/
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
348 AM EST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST
THIS AFTERNOON...

* WHAT...During the Gale Warning, expect sustained winds up to
  31 knots from the west with gusts up to 40 knots. The largest
  significant waves will be 13 feet with a potential maximum
  wave height of 19 feet. During the Heavy Freezing Spray
  Warning, heavy freezing spray at a rate of 2 cm per hour or
  greater may rapidly accumulate on vessels.

* WHERE...Lake Huron from 5NM east of Mackinac Bridge to Presque
  Isle Lt beyond 5 NM off shore and Lake Huron from Presque Isle
  Light to Sturgeon Point MI beyond 5NM off shore.

* WHEN...The maximum winds are expected around 4 AM EST Friday
  with the largest waves expected around 4 AM EST Friday.

* 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 hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ363-462>464-071800-
/O.CON.KDTX.GL.W.0005.000000T0000Z-250207T1500Z/
/O.CON.KDTX.UP.W.0002.000000T0000Z-250207T1800Z/
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
348 AM EST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST
THIS AFTERNOON...

* WHAT...During the Gale Warning, expect sustained winds up to
  28 knots from the west with gusts up to 35 knots. The largest
  significant waves will be 9 feet with a potential maximum wave
  height of 13 feet. During the Heavy Freezing Spray Warning,
  heavy freezing spray at a rate of 2 cm per hour or greater may
  rapidly accumulate on vessels.

* WHERE...Lake Huron from Sturgeon Point to Alabaster MI beyond
  5NM off shore, Lake Huron from Port Austin to Harbor Beach
  beyond 5NM Off Shore, Lake Huron from Harbor Beach to Port
  Sanilac beyond 5NM Off Shore and Lake Huron from Port Sanilac
  to Port Huron beyond 5NM Off Shore.

* WHEN...The maximum winds are expected around 4 AM EST Friday
  with the largest waves expected around 4 AM EST Friday.

* 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 hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
222 AM CST Fri Feb 7 2025

LMZ261-362-364-366-563-565-567-669-868-870-071200-
/O.CON.KMKX.GL.W.0005.000000T0000Z-250207T0900Z/
/O.CON.KMKX.UP.W.0003.000000T0000Z-250207T1200Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
222 AM CST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING...

* WHAT...For the Gale Warning, west winds 25 to 30 kt with gusts
  up to 35 kt and waves 6 to 9 ft. For the Heavy Freezing Spray
  Warning, heavy freezing spray at a rate of 2 cm per hour or
  greater may rapidly accumulate on vessels.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan
  from Sheboygan to Port Washington WI 5NM offshore to Mid Lake,
  and Lake Michigan from Whitehall to Pentwater MI 5NM offshore
  to Mid Lake.

* WHEN...For the Gale Warning, until 3 AM CST early this
  morning. For the Heavy Freezing Spray Warning, until 6 AM CST
  early 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. 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ248-249-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 8 to 13 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 6 to 9 ft expected.

* WHERE...Huron Islands to Marquette MI and Marquette to
  Munising MI.

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM to 7 PM EST Friday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ250-251-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 7 AM EST
SATURDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 14 to 19 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 9 to 14 ft expected.

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

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM Friday to 7 AM EST Saturday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ245>247-264>267-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
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-
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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 15 to 20 ft occurring. 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.

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

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday.

* 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. Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$


Storm Warning


URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ248-249-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 8 to 13 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 6 to 9 ft expected.

* WHERE...Huron Islands to Marquette MI and Marquette to
  Munising MI.

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM to 7 PM EST Friday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ250-251-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 7 AM EST
SATURDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 14 to 19 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 9 to 14 ft expected.

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

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM Friday to 7 AM EST Saturday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ245>247-264>267-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
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-
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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 15 to 20 ft occurring. 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.

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

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday.

* 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. Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$


Gale Warning


URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ361-362-071800-
/O.CON.KDTX.GL.W.0005.000000T0000Z-250207T1500Z/
/O.CON.KDTX.UP.W.0002.000000T0000Z-250207T1800Z/
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
348 AM EST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST
THIS AFTERNOON...

* WHAT...During the Gale Warning, expect sustained winds up to
  31 knots from the west with gusts up to 40 knots. The largest
  significant waves will be 13 feet with a potential maximum
  wave height of 19 feet. During the Heavy Freezing Spray
  Warning, heavy freezing spray at a rate of 2 cm per hour or
  greater may rapidly accumulate on vessels.

* WHERE...Lake Huron from 5NM east of Mackinac Bridge to Presque
  Isle Lt beyond 5 NM off shore and Lake Huron from Presque Isle
  Light to Sturgeon Point MI beyond 5NM off shore.

* WHEN...The maximum winds are expected around 4 AM EST Friday
  with the largest waves expected around 4 AM EST Friday.

* 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 hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ363-462>464-071800-
/O.CON.KDTX.GL.W.0005.000000T0000Z-250207T1500Z/
/O.CON.KDTX.UP.W.0002.000000T0000Z-250207T1800Z/
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
348 AM EST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 1 PM EST
THIS AFTERNOON...

* WHAT...During the Gale Warning, expect sustained winds up to
  28 knots from the west with gusts up to 35 knots. The largest
  significant waves will be 9 feet with a potential maximum wave
  height of 13 feet. During the Heavy Freezing Spray Warning,
  heavy freezing spray at a rate of 2 cm per hour or greater may
  rapidly accumulate on vessels.

* WHERE...Lake Huron from Sturgeon Point to Alabaster MI beyond
  5NM off shore, Lake Huron from Port Austin to Harbor Beach
  beyond 5NM Off Shore, Lake Huron from Harbor Beach to Port
  Sanilac beyond 5NM Off Shore and Lake Huron from Port Sanilac
  to Port Huron beyond 5NM Off Shore.

* WHEN...The maximum winds are expected around 4 AM EST Friday
  with the largest waves expected around 4 AM EST Friday.

* 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 hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ421-422-071000-
/O.EXP.KDTX.GL.W.0005.000000T0000Z-250207T0900Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
348 AM EST Fri Feb 7 2025

...GALE WARNING WILL EXPIRE AT 4 AM EST EARLY THIS MORNING...

Gusts have decreased below gales and will continue to diminish
through the morning.

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
348 AM EST Fri Feb 7 2025

LHZ441>443-071500-
/O.CON.KDTX.GL.W.0005.000000T0000Z-250207T1500Z/
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
348 AM EST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Expect sustained winds up to 25 knots from the west
  with gusts up to 35 knots. The largest significant waves will
  be 4 feet with a potential maximum wave height of 5 feet.

* WHERE...Port Austin to Harbor Beach MI, Harbor Beach to Port
  Sanilac MI and Port Sanilac to Port Huron MI.

* WHEN...The maximum winds are expected around 4 AM EST Friday
  with the largest waves expected around 4 AM EST Friday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
222 AM CST Fri Feb 7 2025

LMZ261-362-364-366-563-565-567-669-868-870-071200-
/O.CON.KMKX.GL.W.0005.000000T0000Z-250207T0900Z/
/O.CON.KMKX.UP.W.0003.000000T0000Z-250207T1200Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
222 AM CST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING...

* WHAT...For the Gale Warning, west winds 25 to 30 kt with gusts
  up to 35 kt and waves 6 to 9 ft. For the Heavy Freezing Spray
  Warning, heavy freezing spray at a rate of 2 cm per hour or
  greater may rapidly accumulate on vessels.

* WHERE...Northern Open Waters of Lake Michigan, Lake Michigan
  from Sheboygan to Port Washington WI 5NM offshore to Mid Lake,
  and Lake Michigan from Whitehall to Pentwater MI 5NM offshore
  to Mid Lake.

* WHEN...For the Gale Warning, until 3 AM CST early this
  morning. For the Heavy Freezing Spray Warning, until 6 AM CST
  early 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. 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
222 AM CST Fri Feb 7 2025

LMZ080-643>646-671-673-675-777-779-872-874-876-878-070930-
/O.CON.KMKX.GL.W.0005.000000T0000Z-250207T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
222 AM CST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

* WHAT...Northwest winds around 25 kt with gusts up to 35 kt and
  waves 7 to 12 ft.

* WHERE...Southern Third of the Open Waters of Lake Michigan,
  Nearshore Waters from Sheboygan to Winthrop Harbor IL, Lake
  Michigan from Port Washington to North Point Light WI 5NM
  offshore to Mid Lake, and Lake Michigan from Grand Haven to
  Whitehall MI 5NM offshore to Mid Lake.

* WHEN...Until 3 AM CST early this morning.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
138 AM CST Fri Feb 7 2025

LMZ541>543-070900-
/O.CON.KGRB.GL.W.0003.000000T0000Z-250207T0900Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
138 AM CST Fri Feb 7 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM CST EARLY THIS
MORNING...

* WHAT...West winds 20 to 25 kt with gusts up to 35 kt and waves
  1 to 3 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island
  to Sheboygan.

* WHEN...Until 3 AM CST early this morning.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LMZ248-250-070900-
/O.CON.KMQT.GL.W.0010.000000T0000Z-250207T0900Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
948 PM EST Thu Feb 6 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...West winds 20 to 25 kt with gusts up to 40 kt and waves
  1 to 4 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 4 AM EST Friday.

* 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
904 PM EST Thu Feb 6 2025

LHZ345>349-071000-
/O.CON.KAPX.GL.W.0006.000000T0000Z-250207T1500Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
904 PM EST Thu Feb 6 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY...

* WHAT...Highest gusts up to 45 kts from the west and highest
  waves around 11 feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge
  including Mackinac Island, St Ignace to False Detour Channel,
  5NM East of Mackinac Bridge to Presque Isle Light MI including
  Bois Blanc Island, Presque Isle Light to Sturgeon Pt MI
  Including Thunder Bay National Marine Sanctuary and Sturgeon
  Pt to Alabaster MI.

* WHEN...Until 10 AM EST Friday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
904 PM EST Thu Feb 6 2025

LMZ323-341-342-344>346-071000-
/O.CON.KAPX.GL.W.0006.000000T0000Z-250207T1000Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
904 PM EST Thu Feb 6 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EST FRIDAY...

* WHAT...Highest gusts up to 45 kts from the west and highest
  waves around 15 feet.

* WHERE...Portions of Lake Michigan.

* WHEN...Until 5 AM EST Friday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
904 PM EST Thu Feb 6 2025

LSZ321-322-071000-
/O.CON.KAPX.GL.W.0006.000000T0000Z-250207T1000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
904 PM EST Thu Feb 6 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 5 AM EST FRIDAY...

* WHAT...Highest gusts up to 40 kts from the west and highest
  waves around 15 feet.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point
  Iroquois MI and St. Marys River Point Iroquois to E.
  Potagannissing Bay.

* WHEN...Until 5 AM EST Friday.

* IMPACTS...Strong winds will cause hazardous highest 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.

&&

$$


Winter Weather Advisory


URGENT - WINTER WEATHER MESSAGE
National Weather Service Gaylord MI
347 AM EST Fri Feb 7 2025

MIZ086-087-071700-
/O.CON.KAPX.WW.Y.0014.000000T0000Z-250207T1700Z/
Western Chippewa-Central Chippewa-
347 AM EST Fri Feb 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY...

* WHAT...Snow, with considerable blowing and drifting. Additional
  snow accumulations between 1 and 3 inches, with locally higher
  amounts possible. Winds gusting as high as 40 mph early this
  morning, then slowly decreasing.

* WHERE...Western and Central Chippewa County.

* WHEN...Until noon EST today.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

During lake effect snow, the weather can vary from bands of locally
heavy snow to dry weather just a few miles away. Visibilities can
also vary greatly. Be prepared for rapid changes in weather,
visibility, and road conditions.

&&

$$

JZ

URGENT - WINTER WEATHER MESSAGE
National Weather Service Marquette MI
119 AM EST Fri Feb 7 2025

MIZ006-007-085-071200-
/O.CON.KMQT.WW.Y.0009.000000T0000Z-250207T1200Z/
Alger-Luce-Northern Schoolcraft-
Including the cities of Newberry, Munising, Seney, and Grand
Marais
119 AM EST Fri Feb 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

* WHAT...Lake effect snow. Additional snow accumulations up to 3
  inches. Winds gusting as high as 40 mph.

* WHERE...Alger, Luce, and Northern Schoolcraft Counties.

* WHEN...Until 7 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
  could significantly reduce visibility. The hazardous conditions
  could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

&&

$$

TDUD


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
303 AM EST Fri Feb 7 2025

LMZ844>849-071615-
/O.CAN.KGRR.GL.W.0005.000000T0000Z-250207T0900Z/
/O.NEW.KGRR.SC.Y.0014.250207T0803Z-250207T2100Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
303 AM EST Fri Feb 7 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...
...GALE WARNING IS CANCELLED...

* WHAT...West winds 15 to 25 knots and waves 8 to 12 feet
  subsiding to 3 to 6 feet.

* WHERE...St Joseph to Manistee.

* WHEN...Until 4 PM EST this afternoon.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ248-249-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T0000Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 7 PM EST FRIDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 8 to 13 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 6 to 9 ft expected.

* WHERE...Huron Islands to Marquette MI and Marquette to
  Munising MI.

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM to 7 PM EST Friday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
948 PM EST Thu Feb 6 2025

LSZ250-251-071100-
/O.CON.KMQT.SR.W.0002.000000T0000Z-250207T1200Z/
/O.CON.KMQT.UP.W.0009.000000T0000Z-250208T0000Z/
/O.NEW.KMQT.SC.Y.0028.250207T1200Z-250208T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
948 PM EST Thu Feb 6 2025

...STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 7 PM EST
FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM FRIDAY TO 7 AM EST
SATURDAY...

* WHAT...For the Storm Warning, northwest winds 25 to 35 kt with
  gusts up to 50 kt and waves 14 to 19 ft occurring. 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 Small Craft Advisory, west winds 15 to 25 kt
  with gusts up to 30 kt and waves 9 to 14 ft expected.

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

* WHEN...For the Storm Warning, until 7 AM EST Friday. For the
  Heavy Freezing Spray Warning, until 7 PM EST Friday. For the
  Small Craft Advisory, from 7 AM Friday to 7 AM EST Saturday.

* 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.
  Storm force winds and hazardous waves will 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 remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$


Winter Storm Watch


URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
913 PM CST Thu Feb 6 2025

WIZ031-037>040-045-048>050-071115-
/O.CON.KGRB.WS.A.0001.250208T1200Z-250209T0600Z/
Shawano-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-
Including the cities of Oshkosh, Clintonville, Luxemburg,
Chilton, Two Rivers, Shawano, Redgranite, Appleton, Neenah,
Waupaca, New Holstein, Brillion, Manitowoc, Green Bay, New
London, Wautoma, Menasha, and Kewaunee
913 PM CST Thu Feb 6 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING
THROUGH SATURDAY EVENING...

* WHAT...Heavy snow possible. Total snow accumulations between 4 and
  6 inches likely.

* WHERE...Waushara, Calumet, Manitowoc, Winnebago, Brown, Kewaunee,
  Outagamie, Shawano, and Waupaca Counties.

* WHEN...From Saturday morning through Saturday evening.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

RDM


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
241 AM CST Fri Feb 7 2025

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-080845-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
241 AM CST Fri Feb 7 2025

This Hazardous Weather Outlook is for the open waters of Lake
Michigan.

.DAY ONE...Today and Tonight

Moderate to heavy freezing spray is expected this morning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Periods of moderate freezing spray may linger into Friday
morning.

$$


www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Gaylord MI
340 AM EST Fri Feb 7 2025

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-081200-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
340 AM EST Fri Feb 7 2025

This hazardous weather outlook is for the northern Michigan
nearshore waters of Lake Huron, Lake Michigan and Lake Superior.

.DAY ONE...Today and tonight.

Gale force winds will gradually end this morning, lingering
longest on Lake Huron. Please see the latest marine headlines for
additional details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

For more information visit http://weather.gov/gaylord.

$$

JZ

Hazardous Weather Outlook
National Weather Service Gaylord MI
340 AM EST Fri Feb 7 2025

MIZ016>018-020>036-041-042-086>088-095>099-081200-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
340 AM EST Fri Feb 7 2025

This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.

.DAY ONE...Today and tonight.

Gusty winds, along with blowing and drifting snow, will gradually
decrease today.

Lake effect snow continues, mainly in Chippewa County in eastern
upper Michigan. The most substantial falling, blowing, and
drifting snow is expected there early today. See winter weather
advisories for details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Widespread accumulating snow is likely Saturday and Saturday
night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

For more information visit http://weather.gov/gaylord.

$$

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
313 AM EST Fri Feb 7 2025

LMZ844>849-080815-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
313 AM EST Fri Feb 7 2025

This hazardous weather outlook is for the nearshore waters from
St Joseph to Manistee.

.DAY ONE...Today and Tonight

Winds and waves will be hazardous to small craft through late this
afternoon.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
357 PM EST Thu Feb 6 2025

LMZ221-248-250-072100-
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-
357 PM EST Thu Feb 6 2025

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Tonight

Westerly gales of 35 to 40 knots are expected into tonight. Some
heavy freezing spray is also possible in the ice- free areas. See
the latest Nearshore Zone Forecast and Marine Weather Message for
additional details.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

WFO MQT

Hazardous Weather Outlook
National Weather Service Marquette MI
357 PM EST Thu Feb 6 2025

LSZ162-240>251-263>267-072100-
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-
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 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-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
357 PM EST Thu Feb 6 2025 /257 PM CST Thu Feb 6 2025/

This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.

.DAY ONE...Tonight

Widespread west to northwest storm force winds to 50 knots and
heavy freezing spray are expected. See the latest Open Lake
Forecast and Marine Weather Message for additional details.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

The last of the heavy freezing spray wraps up across the eastern
half of the lake Friday afternoon. See the latest Open Lake
Forecast and Marine Weather Message for additional details.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
357 PM EST Thu Feb 6 2025

MIZ001>007-009>014-084-085-072100-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
357 PM EST Thu Feb 6 2025 /257 PM CST Thu Feb 6 2025/

This Hazardous Weather Outlook is for portions of central Upper
Michigan and western Upper Michigan.

.DAY ONE...Tonight

Very strong winds and snow showers will create blizzard conditions
in Ontonagon, Baraga, Houghton, and Keweenaw counties this afternoon
and evening. 50+ mph winds, blowing snow, and whiteouts will be possible,
especially in snow showers. These will create dangerous travel
conditions. See the latest Blizzard Warning for additional
information.

Lake effect snow showers this evening and tonight will support 3-5
inches of snow in the snowbelts of Alger, Luce, and northern Schoolcraft
counties. See the latest Winter Weather Advisory for additional
information.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to submit snowfall reports and any impacts
from blowing snow or blizzard conditions to the National Weather
Service via phone, on our website, or through Facebook or Twitter.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
124 PM CST Thu Feb 6 2025

LMZ521-522-541>543-071930-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
124 PM CST Thu Feb 6 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

West gales are expected through late this evening.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

The probability for widespread hazardous weather is low.

$$

GK/MPC

Hazardous Weather Outlook
National Weather Service Green Bay WI
124 PM CST Thu Feb 6 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-071930-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
124 PM CST Thu Feb 6 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Tonight

Gusty west winds of 25 to 35 mph with gusts of 40 to 50 mph are
expected to continue into this evening. An isolated gust over 50
mph is possible. The gusty winds may create minor blowing and
drifting snow and cause difficult travel for high-profile
vehicles, especially on north-south oriented roads. The strong
winds may also cause some damage to trees and power lines,
resulting in sporadic power outages.

.DAYS TWO THROUGH SEVEN...Friday through Thursday

Hazardous winter travel is expected late Friday night through
Saturday night due to a widespread accumulating snowfall. There is
a 30-50% chance of snowfall accumulations greater than 6 inches
over central to east-central Wisconsin where a Winter Storm Watch
has been issued.

Bitterly cold wind chills from 15 below to 20 below will be
possible on Monday and Tuesday nights over central and north-
central Wisconsin.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
432 AM EST Thu Feb 6 2025

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-071100-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
432 AM EST Thu Feb 6 2025

This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.

.DAY ONE...Today and Tonight

Freezing rain transitions to freezing drizzle early this morning,
giving way to dry conditions for the remainder of the day.

A Gale Warning goes into effect tonight through Friday morning.
Please refer to the latest Marine Weather Message (MWW) for more
information.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A strong low pressure system will impact the region Saturday night
into Sunday with widespread accumulating snowfall and/or ice
accumulations possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
432 AM EST Thu Feb 6 2025

MIZ047>049-053>055-071100-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-
432 AM EST Thu Feb 6 2025

This hazardous weather outlook is for southeast Michigan.

.DAY ONE...Today and Tonight

Wintry mix of sleet and snow comes to an end by mid-morning with
drier conditions emerging for the rest of the day.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A strong low pressure system will impact the region Saturday night
into Sunday with widespread accumulating snowfall and/or ice
accumulations possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE