Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
929 PM EST Mon Dec 8 2025
LMZ849-091030-
/O.CON.KGRR.GL.W.0030.251209T0400Z-251209T1200Z/
/O.CON.KGRR.SC.Y.0108.251209T1200Z-251210T0300Z/
/O.CON.KGRR.GL.A.0015.251210T0300Z-251211T0000Z/
Pentwater to Manistee MI-
929 PM EST Mon Dec 8 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 10 PM EST
TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY EVENING...
* WHAT...For the Gale Warning, south winds 20 to 25 knots with
gusts up to 35 knots and waves 6 to 9 feet expected. For the
Small Craft Advisory, southwest winds 15 to 25 knots with
gusts up to 30 knots and waves 6 to 9 feet expected. For the
Gale Watch, north winds 20 to 30 knots and waves 6 to 9 feet
possible.
* WHERE...Pentwater to Manistee MI.
* WHEN...For the Gale Warning, until 7 AM EST Tuesday. For the
Small Craft Advisory, from 7 AM to 10 PM EST Tuesday. For the
Gale Watch, from Tuesday evening through Wednesday 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1001 PM CST Mon Dec 8 2025
LMZ261-362-364-366-563-565-091200-
/O.CON.KMKX.GL.W.0035.000000T0000Z-251209T1200Z/
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
1001 PM CST Mon Dec 8 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...
* WHAT...South to southwest winds 20 to 30 kt with gusts up to 35
kt and waves 6 to 11 ft expected.
* WHERE...Northern open waters of Lake Michigan.
* WHEN...Until 6 AM CST Tuesday.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1001 PM CST Mon Dec 8 2025
LMZ567-868-091215-
/O.CON.KMKX.GL.W.0035.000000T0000Z-251209T1200Z/
/O.CON.KMKX.GL.A.0028.251210T0300Z-251211T0000Z/
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
1001 PM CST Mon Dec 8 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM CST TUESDAY...
...GALE WATCH REMAINS IN EFFECT FROM TUESDAY EVENING THROUGH
WEDNESDAY AFTERNOON...
* WHAT...For the Gale Warning, south winds 25 to 30 kt with
gusts up to 35 kt and waves 7 to 11 ft expected. For the Gale
Watch, northwest winds 20 to 30 kt with gusts up to 35 kt and
waves 6 to 11 ft possible.
* WHERE...Lake Michigan from Two Rivers to Sheboygan WI 5NM
offshore to Mid Lake and Lake Michigan from Pentwater to
Manistee MI 5NM offshore to Mid Lake.
* WHEN...For the Gale Warning, until 6 AM CST Tuesday. For the
Gale Watch, from Tuesday evening through Wednesday afternoon.
* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1048 PM EST Mon Dec 8 2025
LMZ323-341-342-344>346-091200-
/O.CON.KAPX.GL.W.0033.251209T0400Z-251209T1200Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
1048 PM EST Mon Dec 8 2025
...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM EST TUESDAY...
* WHAT...Highest gusts up to 35 kts from the south and highest
waves around 10 feet expected.
* WHERE...Portions of Lake Michigan.
* WHEN...Until 7 AM EST Tuesday.
* IMPACTS...Strong winds will cause hazardous highest waves
which could capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
