558
WHUS73 KAPX 040829
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
329 AM EST Tue Nov 4 2025

LMZ323-341-344>346-041300-
/O.CON.KAPX.SC.Y.0105.000000T0000Z-251104T1300Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
329 AM EST Tue Nov 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS
MORNING...

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

* WHERE...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 and Manistee
  to Point Betsie MI.

* WHEN...Until 8 AM EST 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.

&&

$$

LMZ342-041600-
/O.CON.KAPX.SC.Y.0105.000000T0000Z-251104T1600Z/
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
329 AM EST Tue Nov 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

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

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

* WHEN...Until 11 AM EST 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.

&&

$$

LSZ321-041600-
/O.CON.KAPX.SC.Y.0105.000000T0000Z-251104T1600Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
329 AM EST Tue Nov 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WHAT...Highest gusts up to 30 kts from the west and highest
  waves around 11 feet expected.

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

* WHEN...Until 11 AM EST 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.

&&

$$

LHZ345>347-041630-
/O.CON.KAPX.SC.Y.0105.000000T0000Z-251104T1800Z/
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-
329 AM EST Tue Nov 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...Highest gusts up to 30 kts from the west and highest
  waves around 9 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...Until 1 PM EST 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.

&&

$$

LHZ348-349-041200-
/O.CON.KAPX.SC.Y.0105.000000T0000Z-251104T1200Z/
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
329 AM EST Tue Nov 4 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

* WHAT...Highest gusts up to 30 kts from the west and highest
  waves around 9 feet expected.

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

* WHEN...Until 7 AM EST 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.

&&

$$