WHUS73 KDTX 040721

MWWDTX



URGENT - MARINE WEATHER MESSAGE

National Weather Service Detroit/Pontiac MI

321 AM EDT Mon May 4 2026



LCZ460-LEZ444-040830-

/O.CAN.KDTX.SC.Y.0027.000000T0000Z-260504T0800Z/

Lake St Clair-

Michigan Waters of Lake Erie from Detroit River to North Cape MI-

321 AM EDT Mon May 4 2026



...SMALL CRAFT ADVISORY IS CANCELLED...



Winds and waves are no longer hazardous to small craft. 



$$



LHZ421-422-041930-

/O.CON.KDTX.SC.Y.0027.000000T0000Z-260505T0200Z/

Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner

Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-

321 AM EDT Mon May 4 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS

EVENING...



* WHAT...Expect sustained winds up to 23 knots from the 

  southwest with gusts up to 31 knots. The largest significant 

  waves will be 4 feet with a potential maximum wave height of 5 

  feet.



* WHERE...Outer Saginaw Bay SW of Alabaster to Port Austin MI to 

  Inner Saginaw Bay and Inner Saginaw Bay SW of Point Au Gres to 

  Bay Port MI.



* WHEN...The maximum winds are expected around 5 PM EDT Monday 

  with the largest waves expected around 9 PM EDT Sunday.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.



&&



$$