Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LSZ249-250-110845-
/O.CON.KMQT.GL.W.0059.000000T0000Z-251211T0300Z/
/O.CON.KMQT.SC.Y.0198.251211T0300Z-251212T0000Z/
Marquette to Munising MI-Munising to Grand Marais MI-
334 PM EST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 7 PM EST THURSDAY...
* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with
gusts up to 35 kt and waves 8 to 13 ft occurring. For the
Small Craft Advisory, northwest winds 15 to 25 kt with gusts
up to 30 kt and waves 7 to 12 ft expected.
* WHERE...Marquette to Munising MI and Munising to Grand Marais
MI.
* WHEN...For the Gale Warning, until 10 PM EST this evening. For
the Small Craft Advisory, from 10 PM this evening to 7 PM EST
Thursday.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LSZ266-110300-
/O.CON.KMQT.GL.W.0059.000000T0000Z-251211T0300Z/
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
334 PM EST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...
* WHAT...Northwest winds 25 to 30 kt with gusts up to 35 kt and
waves 7 to 12 ft occurring.
* WHERE...Lake Superior East of a line from Manitou Island to
Marquette MI and West of a line from Grand Marais MI to the
US/Canadian Border Beyond 5NM from shore.
* WHEN...Until 10 PM EST this evening.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
152 PM CST Wed Dec 10 2025
LMZ366-565-567-669-671-868-870-872-110000-
/O.CON.KMKX.GL.W.0036.000000T0000Z-251211T0000Z/
Lake Michigan from Point Betsie to Manistee MI 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 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-
152 PM CST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING...
* WHAT...North to northwest winds to 30 kt with gusts up to 35 kt
and waves 7 to 12 ft expected.
* WHERE...Central Third of the Open Waters of Lake Michigan.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
928 AM EST Wed Dec 10 2025
LHZ363-462>464-110230-
/O.CON.KDTX.GL.W.0028.251210T1600Z-251211T0800Z/
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
928 AM EST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM EST THURSDAY...
* WHAT...Expect sustained winds up to 32 knots from the
northwest with gusts up to 36 knots. The largest significant
waves will be 13 feet with a potential maximum wave height of
19 feet.
* WHERE...Lake Huron from Sturgeon Point to Alabaster MI beyond
5NM off shore, Lake Huron from Port Austin to Harbor Beach
beyond 5NM Off Shore, Lake Huron from Harbor Beach to Port
Sanilac beyond 5NM Off Shore and Lake Huron from Port Sanilac
to Port Huron beyond 5NM Off Shore.
* WHEN...The maximum winds are expected around 7 PM EST
Wednesday with the largest waves expected around 7 PM EST
Wednesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
928 AM EST Wed Dec 10 2025
LHZ421-441-442-110230-
/O.CON.KDTX.GL.W.0028.251210T1600Z-251211T0400Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Port Austin to Harbor Beach MI-
Harbor Beach to Port Sanilac MI-
928 AM EST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING...
* WHAT...Expect sustained winds up to 32 knots from the
northwest with gusts up to 36 knots. The largest significant
waves will be 11 feet with a potential maximum wave height of
16 feet.
* WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to
Inner Saginaw Bay, Port Austin to Harbor Beach MI and Harbor
Beach to Port Sanilac MI.
* WHEN...The maximum winds are expected around 7 PM EST
Wednesday with the largest waves expected around 7 PM 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 hazardous conditions.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Gaylord MI
347 PM EST Wed Dec 10 2025
MIZ021-027-110900-
/O.CON.KAPX.WW.Y.0044.000000T0000Z-251211T2100Z/
Antrim-Kalkaska-
347 PM EST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST
THURSDAY...
* WHAT...Lake effect snow. Total snow accumulations between 3 and 6
inches, locally in excess of 8 inches. Winds gusting as high as
35mph will lead to instances of blowing and drifting snow in prone
areas.
* WHERE...Antrim and Kalkaska Counties.
* WHEN...Until 4 PM EST Thursday.
* IMPACTS...Initial lighter lake effect snow showers will give way
to heavier bursts of snow after 9pm this evening. Areas of blowing
snow will significantly reduce visibility. Hazardous travel is
expected later this evening, carrying through the Thursday morning
commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
During lake effect snow, the weather can vary from bands of locally
heavy snow to dry weather just a few miles away. Visibilities can
also vary greatly. Be prepared for rapid changes in weather,
visibility, and road conditions.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Gaylord MI
347 PM EST Wed Dec 10 2025
MIZ022-026-028-033-034-099-110900-
/O.CON.KAPX.WW.Y.0044.000000T0000Z-251211T2100Z/
Otsego-Grand Traverse-Crawford-Missaukee-Roscommon-Charlevoix-
347 PM EST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST
THURSDAY...
* WHAT...Lake effect snow expected. Total snow accumulations of 2 to
5 inches west of I-75. Locally higher amounts possible in western
Otsego and eastern Charlevoix counties. Winds gusting as high as
35 mph will lead to blowing and drifting snow in prone areas.
* WHERE...A portion of Northern Lower Michigan.
* WHEN...Until 4 PM EST Thursday.
* IMPACTS...Plan on slippery road conditions and reduced visibility,
especially after 9pm this evening. Areas of blowing snow could
significantly reduce visibility. The hazardous conditions will
impact the Thursday 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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Gaylord MI
347 PM EST Wed Dec 10 2025
MIZ086-087-110900-
/O.CON.KAPX.WW.Y.0044.251211T0000Z-251211T2100Z/
Western Chippewa-Central Chippewa-
347 PM EST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 4 PM EST THURSDAY...
* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches
west of Brimley and Rudyard. Winds gusting as high as 35mph will
lead to instances of blowing and drifting snow in prone areas.
* WHERE...Central Chippewa and Western Chippewa Counties.
* WHEN...From 7 PM this evening to 4 PM EST Thursday.
* IMPACTS...Plan on slippery road conditions. Areas of blowing snow
could significantly reduce visibility. Quick onset of heavier
bursts of snow this evening will lead to quickly deteriorating
travel conditions with time this evening. The hazardous conditions
will linger into the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling.
During lake effect snow, the weather can vary from bands of locally
heavy snow to dry weather just a few miles away. Visibilities can
also vary greatly. Be prepared for rapid changes in weather,
visibility, and road conditions.
&&
$$
HAD
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LMZ221-248-250-110000-
/O.CON.KMQT.SC.Y.0197.000000T0000Z-251211T0000Z/
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-
334 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and
waves 1 to 3 ft occurring.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage, Seul Choix Point to Point Detour MI and 5NM
East of a line from Fairport MI to Rock Island Passage.
* WHEN...Until 7 PM EST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LSZ245>248-110845-
/O.CON.KMQT.SC.Y.0197.000000T0000Z-251211T1200Z/
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
334 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
THURSDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 4 to 7 ft occurring.
* WHERE...Manitou Island to Point Isabelle MI, Point Isabelle to
Lower Entrance of Portage Canal MI, Lower Entrance of Portage
Canal To Huron Islands MI Including Keweenaw and Huron Bays
and Huron Islands to Marquette MI.
* WHEN...Until 7 AM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LSZ249-250-110845-
/O.CON.KMQT.GL.W.0059.000000T0000Z-251211T0300Z/
/O.CON.KMQT.SC.Y.0198.251211T0300Z-251212T0000Z/
Marquette to Munising MI-Munising to Grand Marais MI-
334 PM EST Wed Dec 10 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 7 PM EST THURSDAY...
* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with
gusts up to 35 kt and waves 8 to 13 ft occurring. For the
Small Craft Advisory, northwest winds 15 to 25 kt with gusts
up to 30 kt and waves 7 to 12 ft expected.
* WHERE...Marquette to Munising MI and Munising to Grand Marais
MI.
* WHEN...For the Gale Warning, until 10 PM EST this evening. For
the Small Craft Advisory, from 10 PM this evening to 7 PM EST
Thursday.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
334 PM EST Wed Dec 10 2025
LSZ251-110845-
/O.CON.KMQT.SC.Y.0197.000000T0000Z-251212T0000Z/
Grand Marais to Whitefish Point MI-
334 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST
THURSDAY...
* WHAT...Northwest winds 20 to 25 kt with occasional gusts up to
35 kt through this evening, diminishing to 15 to 20 kt with
gusts to 25 kt on Thursday. Waves 6 to 11 ft tonight subsiding
to 3 to 6 ft on Thursday.
* WHERE...Grand Marais to Whitefish Point MI.
* WHEN...Until 7 PM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
259 PM EST Wed Dec 10 2025
LMZ844>849-110400-
/O.CAN.KGRR.GL.W.0031.000000T0000Z-251211T0000Z/
/O.NEW.KGRR.SC.Y.0109.251210T1959Z-251211T2100Z/
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-
259 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THURSDAY...
...GALE WARNING IS CANCELLED...
* WHAT...Northwest winds 20 to 30 knots and waves 7 to 10 feet.
* WHERE...St Joseph to Manistee.
* WHEN...Until 4 PM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
257 PM EST Wed Dec 10 2025
LHZ345>349-110400-
/O.CON.KAPX.SC.Y.0122.000000T0000Z-251211T1200Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
257 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
THURSDAY...
* WHAT...Highest gusts up to 30 kts from the northwest and
highest waves around 8 feet.
* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge
including Mackinac Island, St Ignace to False Detour Channel,
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island, Presque Isle Light to Sturgeon Pt MI
Including Thunder Bay National Marine Sanctuary and Sturgeon
Pt to Alabaster MI.
* WHEN...Until 7 AM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
257 PM EST Wed Dec 10 2025
LMZ323-341-342-344>346-110400-
/O.CON.KAPX.SC.Y.0122.000000T0000Z-251211T1200Z/
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-
257 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
THURSDAY...
* WHAT...Highest gusts up to 30 kts from the northwest and
highest waves around 9 feet.
* WHERE...Portions of Lake Michigan.
* WHEN...Until 7 AM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
257 PM EST Wed Dec 10 2025
LSZ321-110400-
/O.CON.KAPX.SC.Y.0122.000000T0000Z-251211T1200Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
257 PM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
THURSDAY...
* WHAT...Highest gusts up to 30 kts from the north and highest
waves around 9 feet.
* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point
Iroquois MI.
* WHEN...Until 7 AM EST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
152 PM CST Wed Dec 10 2025
LMZ643>646-110400-
/O.NEW.KMKX.SC.Y.0110.251210T1952Z-251211T0600Z/
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-
152 PM CST Wed Dec 10 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
* WHAT...North to northwest winds 15 to 25 kt with gusts up to 30
kt and waves 4 to 7 ft.
* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.
* WHEN...Until midnight CST tonight.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Wood
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1255 PM CST Wed Dec 10 2025
LMZ521-522-110000-
/O.CON.KGRB.SC.Y.0095.000000T0000Z-251211T0000Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
1255 PM CST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and
waves 1 to 4 ft.
* WHERE...Central and Southern Bay of Green Bay.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1255 PM CST Wed Dec 10 2025
LMZ541-110000-
/O.CON.KGRB.SC.Y.0095.000000T0000Z-251211T0000Z/
Rock Island Passage to Sturgeon Bay WI-
1255 PM CST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and
waves 2 to 4 ft.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sturgeon Bay.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1255 PM CST Wed Dec 10 2025
LMZ542-543-110000-
/O.CON.KGRB.SC.Y.0095.000000T0000Z-251211T0000Z/
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1255 PM CST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and
waves 2 to 5 ft.
* WHERE...Lake Michigan nearshore waters from Sturgeon Bay to
Sheboygan.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
928 AM EST Wed Dec 10 2025
LHZ422-110230-
/O.CON.KDTX.SC.Y.0094.000000T0000Z-251211T0900Z/
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
928 AM EST Wed Dec 10 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
THURSDAY...
* WHAT...Expect sustained winds up to 28 knots from the
northwest with gusts up to 33 knots. The largest significant
waves will be 6 feet with a potential maximum wave height of 8
feet.
* WHERE...Inner Saginaw Bay SW of Point Au Gres to Bay Port MI
and Port Sanilac to Port Huron MI.
* WHEN...The maximum winds are expected around 8 PM EST
Wednesday with the largest waves expected around 7 PM EST
Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Marquette MI
329 PM EST Wed Dec 10 2025
LSZ162-240>251-263>267-112030-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
329 PM EST Wed Dec 10 2025 /229 PM CST Wed Dec 10 2025/
This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.
.DAY ONE...Tonight
A Gale Warning remains in effect through 10 PM EST this evening for
eastern portions of Lake Superior. See the latest Marine Weather
Message and Open Lakes Forecast for more details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
There is a 30-50% chance for gales over central portions of Lake
Superior Saturday into Sunday..
.SPOTTER INFORMATION STATEMENT...
The need for weather spotter reports is not anticipated at this
time.
$$
Hazardous Weather Outlook
National Weather Service Gaylord MI
312 PM EST Wed Dec 10 2025
LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-112015-
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-
312 PM EST Wed Dec 10 2025
This hazardous weather outlook is for the northern Michigan
nearshore waters of Lake Huron, Lake Michigan and Lake Superior.
.DAY ONE...This afternoon and tonight.
Sporadic gale force wind gusts will be possible across the
nearshore waters of Lake Michigan today and into the early
portions of tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Gaylord MI
312 PM EST Wed Dec 10 2025
MIZ016>018-020>036-041-042-086>088-095>099-112015-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
312 PM EST Wed Dec 10 2025
This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.
.DAY ONE...This afternoon and tonight.
Accumulating lake effect snow is expected tonight across
northwest snowbelts.
Cold temperatures may result in ice jams developing on area
rivers.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Accumulating lake effect snow chances continue during the day on
Thursday.
Another round of accumulating lake effect/enhanced snow is
possible later Friday into the weekend.
Cold temperatures at times this week may result in ice jams
developing on area rivers.
.SPOTTER INFORMATION STATEMENT...
Spotters are encouraged to report snowfall amounts to the
National Weather Service. Reports may be made one of three ways:
Online: weather.gov/gaylord
Facebook: facebook.com/nwsgaylord
Twitter: twitter.com/nwsgaylord
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
311 PM EST Wed Dec 10 2025
LMZ844>849-112015-
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-
311 PM EST Wed Dec 10 2025
This hazardous weather outlook is for the nearshore waters from
St Joseph to Manistee.
.DAY ONE...This Afternoon and Tonight
Winds and waves will be hazardous to small craft.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Winds and waves will be hazardous to small craft. Freezing spray
is possible over the weekend.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
209 PM CST Wed Dec 10 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-112015-
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-
209 PM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for the open waters of Lake Michigan.
.DAY ONE...Tonight
Gale force north to northwest winds and high waves will linger
until early this evening across the southern two thirds of Lake
Michigan. A Gale Warning remains in effect for this area.
.DAYS TWO THROUGH SEVEN...Thursday through Wednesday
Additional gales may occur at times Friday night into early next
week. Freezing spray will likely develop with these winds, as
colder air settles into the region.
$$
Wood
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
209 PM CST Wed Dec 10 2025
LMZ643>646-112015-
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-
209 PM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Tonight
A Small Craft Advisory is in effect through this evening for gusty
north to northwest winds and lingering elevated waves.
.DAYS TWO THROUGH SEVEN...Thursday through Wednesday
Additional rounds of gusty winds and high waves are expected
again this weekend into early next week.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
141 PM CST Wed Dec 10 2025
LMZ521-522-541>543-111945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
141 PM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Tonight
Small Craft Advisory continues through early this evening.
.DAYS TWO THROUGH SEVEN...Thursday through Wednesday
The probability for widespread hazardous weather is low.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
418 AM EST Wed Dec 10 2025
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-110930-
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-
418 AM EST Wed Dec 10 2025
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
A Gale Warning is in effect for southern Lake Huron today. Small
Craft Advisories are in effect for all other marine areas. See the
latest Marine Weather Message (MWW) for details.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
A Gale Warning is in effect for southern Lake Huron through Thursday
morning. Small Craft Advisories are also in effect through Thursday
morning for all nearshore zones. See the latest Marine Weather
Message (MWW) for additional details.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
BT
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
418 AM EST Wed Dec 10 2025
MIZ047>049-053>055-060>063-110930-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-
418 AM EST Wed Dec 10 2025
This hazardous weather outlook is for southeast Michigan along and
north of I-69.
.DAY ONE...Today and Tonight
A Winter Weather Advisory is in effect until 4 PM. See the latest
Winter Weather Message (WSW) for details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Colder air returns tonight through late week. Daily snow chances
exist from Thursday onward. The next arctic airmass arrives over the
weekend with potential for sub-zero morning wind chills.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today and tonight.
$$