WHUS73 KAPX 240242

MWWAPX



URGENT - MARINE WEATHER MESSAGE

National Weather Service Gaylord MI

1042 PM EDT Thu Oct 23 2025



LMZ342-240700-

/O.CAN.KAPX.SC.Y.0100.000000T0000Z-251024T0700Z/

/O.EXB.KAPX.SC.Y.0102.251024T0300Z-251024T0700Z/

Norwood MI to 5NM West of Mackinac Bridge including Little

Traverse Bay-

1042 PM EDT Thu Oct 23 2025



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT FRIDAY...



* WHAT...Highest waves around 4 feet expected.



* WHERE...Norwood MI to 5NM West of Mackinac Bridge including 

  Little Traverse Bay.



* WHEN...Until 3 AM EDT Friday.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$



LMZ323-344>346-240345-

/O.CAN.KAPX.SC.Y.0100.000000T0000Z-251024T0700Z/

Grand Traverse Bay south of a line Grand Traverse Light to

Norwood MI-Sleeping Bear Point to Grand Traverse Light MI-

Point Betsie to Sleeping Bear Point MI-

Manistee to Point Betsie MI-

1042 PM EDT Thu Oct 23 2025



...SMALL CRAFT ADVISORY IS CANCELLED...



$$



LHZ347-348-240345-

/O.EXP.KAPX.SC.Y.0102.000000T0000Z-251024T0300Z/

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-

1042 PM EDT Thu Oct 23 2025



...SMALL CRAFT ADVISORY WILL EXPIRE AT 11 PM EDT THIS EVENING...





$$



LSZ321-240345-

/O.EXP.KAPX.SC.Y.0102.000000T0000Z-251024T0300Z/

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

1042 PM EDT Thu Oct 23 2025



...SMALL CRAFT ADVISORY WILL EXPIRE AT 11 PM EDT THIS EVENING...





$$



LHZ345-240345-

/O.EXP.KAPX.SC.Y.0102.000000T0000Z-251024T0300Z/

Straits of Mackinac within 5 nm of Mackinac Bridge including

Mackinac Island-

1042 PM EDT Thu Oct 23 2025



...SMALL CRAFT ADVISORY WILL EXPIRE AT 11 PM EDT THIS EVENING...



$$