Marine Weather Message
Issued by NWS Detroit/Pontiac, MI

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WHUS73 KDTX 030803
MWWDTX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
403 AM EDT Wed Sep 3 2025

LHZ422-032015-
/O.CON.KDTX.SC.Y.0065.250903T1400Z-250904T0200Z/
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
403 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 10 PM EDT THIS EVENING...

* WHAT...Expect sustained winds up to 20 knots from the southwest
  with gusts up to 30 knots. The largest significant waves will
  be 4 feet with a potential maximum wave height of 5 feet.

* WHERE...Inner Saginaw Bay SW of Point Au Gres to Bay Port MI.

* WHEN...The maximum winds are expected around 4 PM EDT
  Wednesday with the largest waves expected around 8 PM EDT
  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.

&&

$$

LHZ421-032015-
/O.CON.KDTX.SC.Y.0065.250903T1400Z-250904T0200Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
403 AM EDT Wed Sep 3 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 10 PM EDT THIS EVENING...

* WHAT...Expect sustained winds up to 20 knots from the
  southwest with gusts up to 30 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.

* WHEN...The maximum winds are expected around 3 PM EDT
  Wednesday with the largest waves expected around 9 PM EDT
  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.

&&

$$

KGK