403
WHUS73 KAPX 100722
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
322 AM EDT Wed Jun 10 2026

LHZ345>349-LMZ323-341-342-344>346-LSZ321-101500-
/O.CON.KAPX.MF.Y.0001.000000T0000Z-260610T1500Z/
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-
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-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
322 AM EDT Wed Jun 10 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT THIS
MORNING...

* WHAT...Dense fog will reduce visibility to one quarter
  nautical mile or less.

* WHERE...The near shores of Lake Huron, Lake Michigan, the
  Straits, and Whitefish Bay.

* WHEN...Until 11 AM EDT this morning.

* IMPACTS...Low visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$