080
WHUS73 KAPX 091843
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
143 PM EST Tue Dec 9 2025

LHZ348-349-100245-
/O.CAN.KAPX.SC.Y.0121.000000T0000Z-251209T2100Z/
/O.NEW.KAPX.SC.Y.0122.251210T1400Z-251211T0300Z/
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
143 PM EST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 10 PM EST
WEDNESDAY...

* WHAT...Highest waves around 8 feet expected.

* WHERE...Presque Isle Light to Sturgeon Pt MI Including Thunder
  Bay National Marine Sanctuary and Sturgeon Pt to Alabaster MI.

* WHEN...From 9 AM to 10 PM EST Wednesday.

* 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>346-100245-
/O.NEW.KAPX.SC.Y.0122.251210T0900Z-251211T0300Z/
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-
143 PM EST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 10 PM EST
WEDNESDAY...

* WHAT...Highest gusts up to 30 kts from the north and highest
  waves around 8 feet expected.

* WHERE...Portions of Lake Michigan.

* WHEN...From 4 AM to 10 PM EST Wednesday.

* 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>347-100245-
/O.NEW.KAPX.SC.Y.0122.251210T1400Z-251211T0300Z/
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-
143 PM EST Tue Dec 9 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 10 PM EST
WEDNESDAY...

* WHAT...Highest gusts up to 30 kts from the north and highest
  waves around 7 feet expected.

* 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...From 9 AM to 10 PM EST Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$