048
WHUS73 KAPX 100709
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
309 AM EDT Fri Oct 10 2025

LSZ321-322-101800-
/O.EXB.KAPX.SC.Y.0094.251010T1200Z-251010T2100Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-
309 AM EDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 5 PM
EDT THIS AFTERNOON...

* WHAT...Highest gusts up to 30 kts from the south and highest
  waves around 4 feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point
  Iroquois MI and St. Marys River Point Iroquois to E.
  Potagannissing Bay.

* WHEN...From 8 AM this morning to 5 PM EDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ341-101800-
/O.EXT.KAPX.SC.Y.0094.000000T0000Z-251011T0600Z/
Seul Choix Point to 5NM West of Mackinac Bridge-
309 AM EDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY...

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

* WHERE...Seul Choix Point to 5NM West of Mackinac Bridge.

* WHEN...Until 2 AM EDT Saturday.

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

* ADDITIONAL DETAILS...A few wind gusts may briefly approach 34
  knots this morning into the early portions of the afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ323-101800-
/O.EXT.KAPX.SC.Y.0094.251010T1200Z-251011T1200Z/
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
309 AM EDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
8 AM EDT SATURDAY...

* WHAT...Highest gusts up to 30 kts from the west and highest
  waves around 4 feet expected.

* WHERE...Grand Traverse Bay south of a line Grand Traverse
  Light to Norwood MI.

* WHEN...From 8 AM this morning to 8 AM EDT Saturday.

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

* ADDITIONAL DETAILS...A few wind gusts may briefly approach 34
  knots this morning into the early portions of the afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ342-344>346-101800-
/O.CON.KAPX.SC.Y.0094.251010T0900Z-251011T1200Z/
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-
309 AM EDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

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

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

* WHEN...Until 8 AM EDT Saturday.

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

* ADDITIONAL DETAILS...A few wind gusts may briefly approach 34
  knots this morning into the early portions of the afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LHZ345>349-101800-
/O.CON.KAPX.SC.Y.0094.251010T1200Z-251011T0300Z/
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-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
309 AM EDT Fri Oct 10 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 11 PM EDT THIS EVENING...

* WHAT...Highest gusts up to 30 kts from the southwest and
  highest waves around 5 feet expected.

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

* WHEN...From 8 AM this morning to 11 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$