WHUS73 KAPX 110434

MWWAPX



URGENT - MARINE WEATHER MESSAGE

National Weather Service Gaylord MI

1134 PM EST Wed Dec 10 2025



LSZ321-111615-

/O.EXT.KAPX.SC.Y.0122.000000T0000Z-251211T1800Z/

Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-

1134 PM EST Wed Dec 10 2025



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THURSDAY...



* WHAT...Highest gusts up to 30 kts from the north and highest 

  waves around 8 feet.



* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 

  Iroquois MI.



* WHEN...Until 1 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.



&&



$$



LMZ323-341-342-344>346-111615-

/O.EXT.KAPX.SC.Y.0122.000000T0000Z-251211T2100Z/

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-

1134 PM EST Wed Dec 10 2025



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EST THURSDAY...



* WHAT...Highest gusts up to 30 kts from the northwest and 

  highest waves around 7 feet.



* WHERE...Portions of Lake Michigan. 



* 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.



&&



$$



LHZ348-349-111615-

/O.EXT.KAPX.SC.Y.0122.000000T0000Z-251211T2100Z/

Presque Isle Light to Sturgeon Pt MI Including Thunder Bay

National Marine Sanctuary-Sturgeon Pt to Alabaster MI-

1134 PM EST Wed Dec 10 2025



...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EST THURSDAY...



* WHAT...Highest gusts up to 30 kts from the northwest and 

  highest waves around 6 feet.



* WHERE...Presque Isle Light to Sturgeon Pt MI Including Thunder 

  Bay National Marine Sanctuary and Sturgeon Pt to Alabaster MI.



* 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.



&&



$$



LHZ345>347-111200-

/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-

1134 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 5 feet.



* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 

  including Mackinac Island, St Ignace to False Detour Channel 

  and 5NM East of Mackinac Bridge to Presque Isle Light MI 

  including Bois Blanc Island.



* 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.



&&



$$