Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1123 AM EDT Mon Sep 14 2026
LHZ346>349-142330-
/O.CON.KAPX.GL.W.0016.260915T0800Z-260915T2000Z/
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-
1123 AM EDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 4 PM EDT TUESDAY...
* WHAT...Highest gusts up to 35 kts from the south and highest
waves around 8 feet expected.
* WHERE...St Ignace to False Detour Channel.
* WHEN...From 4 AM to 4 PM EDT Tuesday.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1123 AM EDT Mon Sep 14 2026
LHZ345-LMZ323-341-342-344>346-142330-
/O.CON.KAPX.GL.W.0016.260915T0400Z-260915T2100Z/
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1123 AM EDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 5 PM
EDT TUESDAY...
* WHAT...Highest gusts up to 40 kts from the south and highest
waves around 12 feet expected.
* WHERE...Portions of Lake Huron and Lake Michigan.
* WHEN...From midnight tonight to 5 PM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous highest waves
which could capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1123 AM EDT Mon Sep 14 2026
LSZ321-142330-
/O.CON.KAPX.GL.W.0016.260915T0700Z-260915T1500Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1123 AM EDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 11 AM EDT
TUESDAY...
* WHAT...Highest gusts up to 40 kts from the south and highest
waves around 8 feet expected.
* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point
Iroquois MI.
* WHEN...From 3 AM to 11 AM EDT Tuesday.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1035 AM CDT Mon Sep 14 2026
LMZ521-522-150300-
/O.CON.KGRB.SC.Y.0080.260914T2100Z-260915T0200Z/
/O.CON.KGRB.GL.W.0011.260915T0200Z-260915T1200Z/
/O.CON.KGRB.SC.Y.0081.260915T1200Z-260915T2100Z/
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
1035 AM CDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 9 PM CDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 7 AM
CDT TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 4 PM CDT
TUESDAY...
* WHAT...For the first Small Craft Advisory, south winds 15 to
20 kt with gusts up to 25 kt and waves 1 to 3 ft expected. For
the Gale Warning, south winds 15 to 25 kt with gusts up to 35
kt and waves 3 to 6 ft expected. For the second Small Craft
Advisory, southwest winds 15 to 20 kt veering west, with gusts
up to 30 kt and waves 3 to 6 ft expected.
* WHERE...Central and Southern Bay of Green Bay.
* WHEN...For the first Small Craft Advisory, from 4 PM this
afternoon to 9 PM CDT this evening. For the Gale Warning, from
9 PM this evening to 7 AM CDT Tuesday. For the second Small
Craft Advisory, from 7 AM to 4 PM CDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1035 AM CDT Mon Sep 14 2026
LMZ541>543-150300-
/O.CON.KGRB.SC.Y.0080.260914T2100Z-260915T0200Z/
/O.CON.KGRB.GL.W.0011.260915T0200Z-260915T1200Z/
/O.CON.KGRB.SC.Y.0081.260915T1200Z-260916T0000Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1035 AM CDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 9 PM CDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 7 AM
CDT TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 7 PM CDT
TUESDAY...
* WHAT...For the first Small Craft Advisory, south winds 15 to
20 kt with gusts up to 30 kt and waves 3 to 6 ft expected. For
the Gale Warning, south winds 20 to 25 kt with gusts up to 40
kt and waves 6 to 12 ft expected. For the second Small Craft
Advisory, southwest winds 10 to 20 kt veering west, with gusts
up to 30 kt and waves 7 to 10 ft expected.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.
* WHEN...For the first Small Craft Advisory, from 4 PM this
afternoon to 9 PM CDT this evening. For the Gale Warning, from
9 PM this evening to 7 AM CDT Tuesday. For the second Small
Craft Advisory, from 7 AM to 7 PM CDT 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 hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LSZ251-267-150315-
/O.CON.KMQT.GL.W.0044.260915T0700Z-260915T1300Z/
Grand Marais to Whitefish Point MI-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1113 AM EDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 3 AM TO 9 AM EDT TUESDAY...
* WHAT...South winds 25 to 30 kt with gusts up to 40 kt and
waves 6 to 9 ft expected.
* WHERE...Grand Marais to Whitefish Point MI and Lake Superior
from Grand Marais MI to Whitefish Point MI 5NM off shore to
the US/Canadian border.
* WHEN...From 3 AM to 9 AM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LMZ221-150315-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1113 AM EDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM EDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT TUESDAY...
* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt
with gusts up to 30 kt and waves 1 to 4 ft expected. For the
Gale Warning, south winds 20 to 30 kt with gusts up to 35 kt
and waves 4 to 7 ft expected.
* WHERE...Green Bay North of line from Cedar River MI to Rock
Island Passage.
* WHEN...For the Small Craft Advisory, from 5 PM this afternoon
to 11 PM EDT this evening. For the Gale Warning, from 11 PM
this evening to 8 AM EDT 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 hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LSZ250-150315-
/O.CON.KMQT.SC.Y.0135.260914T2200Z-260915T0600Z/
/O.CON.KMQT.GL.W.0044.260915T0600Z-260916T0000Z/
Munising to Grand Marais MI-
1113 AM EDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 2 AM EDT TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 PM EDT TUESDAY...
* WHAT...For the Small Craft Advisory, south winds 10 to 20 kt
with gusts up to 30 kt and waves 1 to 3 ft expected. For the
Gale Warning, southwest winds 15 to 25 kt with gusts up to 35
kt and waves 6 to 9 ft expected.
* WHERE...Munising to Grand Marais MI.
* WHEN...For the Small Craft Advisory, from 6 PM this evening to
2 AM EDT Tuesday. For the Gale Warning, from 2 AM to 8 PM EDT
Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LMZ248-250-150315-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1113 AM EDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM EDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT TUESDAY...
* WHAT...For the Small Craft Advisory, south winds 10 to 20 kt
with gusts up to 30 kt and waves 1 to 4 ft expected. For the
Gale Warning, south winds 20 to 30 kt with gusts up to 40 kt
and waves 7 to 12 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 Small Craft Advisory, from 5 PM this afternoon
to 11 PM EDT this evening. For the Gale Warning, from 11 PM
this evening to 8 AM EDT 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 hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LSZ249-150315-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0300Z/
/O.CON.KMQT.GL.W.0044.260915T0300Z-260915T1200Z/
Marquette to Munising MI-
1113 AM EDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM EDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM
EDT TUESDAY...
* WHAT...For the Small Craft Advisory, south winds 15 to 20 kt
with gusts up to 30 kt and waves 1 to 3 ft expected. For the
Gale Warning, south winds 15 to 25 kt with gusts up to 40 kt
and waves 2 to 4 ft expected.
* WHERE...Marquette to Munising MI.
* WHEN...For the Small Craft Advisory, from 5 PM this afternoon
to 11 PM EDT this evening. For the Gale Warning, from 11 PM
this evening to 8 AM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LSZ248-150315-
/O.CON.KMQT.SC.Y.0135.260914T2100Z-260915T0000Z/
/O.CON.KMQT.GL.W.0044.260915T0000Z-260916T0000Z/
Huron Islands to Marquette MI-
1113 AM EDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 8 PM EDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM
EDT TUESDAY...
* WHAT...For the Small Craft Advisory, southeast winds 15 to 20
kt with gusts up to 30 kt and waves 2 to 4 ft expected. For
the Gale Warning, southwest winds 20 to 30 kt with gusts up to
45 kt and waves 4 to 7 ft expected.
* WHERE...Huron Islands to Marquette MI.
* WHEN...For the Small Craft Advisory, from 5 PM this afternoon
to 8 PM EDT this evening. For the Gale Warning, from 8 PM this
evening to 8 PM EDT 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 hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1113 AM EDT Mon Sep 14 2026
LSZ265-266-150315-
/O.CON.KMQT.GL.W.0044.260915T0000Z-260916T0000Z/
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
1113 AM EDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM
EDT TUESDAY...
* WHAT...Southwest winds 20 to 30 kt with gusts up to 45 kt and
waves 6 to 11 ft expected.
* WHERE...Lake Superior West of Line from Manitou Island to
Marquette MI Beyond 5NM from shore and Lake Superior East of a
line from Manitou Island to Marquette MI and West of a line
from Grand Marais MI to the US/Canadian Border Beyond 5NM from
shore.
* WHEN...From 8 PM this evening to 8 PM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
852 AM CDT Mon Sep 14 2026
LMZ643-644-142200-
/O.CON.KMKX.SC.Y.0082.260914T2100Z-260915T0200Z/
/O.CON.KMKX.GL.W.0028.260915T0200Z-260915T1200Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
852 AM CDT Mon Sep 14 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 9 PM CDT THIS EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 7 AM
CDT TUESDAY...
* WHAT...For the Small Craft Advisory, south winds 15 to 25 kt
with gusts up to 30 kt and waves 4 to 6 ft expected. For the
Gale Warning, south to southeasterly winds 20 to 30 kt with
gusts up to 40 kt and waves 6 to 11 ft expected.
* WHERE...Nearshore Waters from Sheboygan to North Point
Lighthouse.
* WHEN...For the Small Craft Advisory, from 4 PM this afternoon
to 9 PM CDT this evening. For the Gale Warning, from 9 PM this
evening to 7 AM CDT 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
852 AM CDT Mon Sep 14 2026
LMZ261-362-364-563-142200-
/O.CON.KMKX.GL.W.0028.260915T0200Z-260915T1800Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
852 AM CDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 1 PM
CDT TUESDAY...
* WHAT...Southerly winds 20 to 30 kt with gusts up to 40 kt and
waves 9 to 14 ft expected.
* WHERE...Northern Third of the Open Waters of Lake Michigan.
* WHEN...From 9 PM this evening to 1 PM CDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
852 AM CDT Mon Sep 14 2026
LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-142200-
/O.CON.KMKX.GL.W.0028.260915T0200Z-260915T1200Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
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 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-
852 AM CDT Mon Sep 14 2026
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 7 AM
CDT TUESDAY...
* WHAT...Southerly winds 20 to 30 kt with gusts up to 40 kt and
waves 8 to 13 ft expected.
* WHERE...Southern Two Thirds of the Open Waters of Lake
Michigan.
* WHEN...From 9 PM this evening to 7 AM CDT 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
313 AM EDT Mon Sep 14 2026
LHZ362-363-142100-
/O.UPG.KDTX.GL.A.0010.260915T0800Z-260915T2000Z/
/O.NEW.KDTX.GL.W.0015.260915T0800Z-260915T2000Z/
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
313 AM EDT Mon Sep 14 2026
...GALE WARNING IN EFFECT FROM 4 AM TO 4 PM EDT TUESDAY...
* WHAT...Expect sustained winds up to 30 knots from the south
with gusts up to 40 knots. The largest significant waves will be
12 feet with a potential maximum wave height of 17 feet.
* WHERE...Lake Huron from Presque Isle Light to Sturgeon Point
MI beyond 5NM off shore and Lake Huron from Sturgeon Point to
Alabaster MI beyond 5NM off shore.
* WHEN...The maximum winds are expected around 9 AM EDT Tuesday
with the largest waves expected around 11 AM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
313 AM EDT Mon Sep 14 2026
LHZ361-142100-
/O.NEW.KDTX.GL.W.0015.260915T0800Z-260915T2000Z/
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
313 AM EDT Mon Sep 14 2026
...GALE WARNING IN EFFECT FROM 4 AM TO 4 PM TUESDAY...
* WHAT...Expect sustained winds up to 25 knots from the south
with gusts up to 37 knots. The largest significant waves will
be 8 feet with a potential maximum wave height of 11 feet.
* WHERE...Lake Huron from 5NM east of Mackinac Bridge to Presque
Isle Lt beyond 5 NM off shore.
* WHEN...The maximum winds are expected around 8 AM EDT Tuesday
with the largest waves expected around 10 AM EDT 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 hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
249 AM EDT Mon Sep 14 2026
LMZ846>849-141500-
/O.NEW.KGRR.GL.W.0012.260915T0200Z-260915T1200Z/
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
249 AM EDT Mon Sep 14 2026
...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 8 AM EDT
TUESDAY...
* WHAT...South winds 20 to 30 knots with gusts up to 35 knots
and waves 7 to 10 feet expected.
* WHERE...Holland to Manistee.
* WHEN...From 10 PM this evening to 8 AM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
