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Small Craft Advisory 0108
Issued by the Milwaukee / Sullivan Forecast Office

Action Issued Starts Expiration
New 2025-12-08 02:24:41 2025-12-08 19:00:00 2025-12-09 12:00:00
Continued 2025-12-08 09:34:44 2025-12-08 19:00:00 2025-12-09 12:00:00


Action: New
Issued At: 2025-12-08 02:24:41

622 
WHUS73 KMKX 080824
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
224 AM CST Mon Dec 8 2025

LMZ261-362-364-366-563-565-567-868-081630-
/O.UPG.KMKX.GL.A.0027.251209T0400Z-251209T1200Z/
/O.NEW.KMKX.GL.W.0035.251209T0400Z-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-
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-
224 AM CST Mon Dec 8 2025

...GALE WARNING IN EFFECT FROM 10 PM THIS EVENING TO 6 AM CST
TUESDAY...

* WHAT...South to southwest winds 20 to 30 kt with gusts up to 35
  kt and waves 7 to 12 ft expected.

* WHERE...Northern Open Waters of Lake Michigan.

* WHEN...From 10 PM this evening to 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.

&&

$$

LMZ643>646-081630-
/O.NEW.KMKX.SC.Y.0108.251209T0100Z-251209T1800Z/
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-
224 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON
CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt 
  expected. Waves 3 to 6 feet.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...From 7 PM this evening to noon CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$


Action: Continued
Issued At: 2025-12-08 09:34:44

182 
WHUS73 KMKX 081534
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
934 AM CST Mon Dec 8 2025

LMZ261-362-364-366-563-565-567-868-082345-
/O.CON.KMKX.GL.W.0035.251209T0400Z-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-
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-
934 AM CST Mon Dec 8 2025

...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 6 AM
CST TUESDAY...

* WHAT...South to southwest winds 20 to 30 kt with gusts up to 
  35 kt and waves 7 to 12 ft expected.

* WHERE...Northern Open Waters of Lake Michigan.

* WHEN...From 10 PM this evening to 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.

&&

$$

LMZ643>646-082345-
/O.CON.KMKX.SC.Y.0108.251209T0100Z-251209T1800Z/
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-
934 AM CST Mon Dec 8 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO NOON CST TUESDAY...

* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt 
  expected. Waves 3 to 6 feet.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...From 7 PM this evening to noon CST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$



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