059
WHUS73 KDTX 150745
MWWDTX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
345 AM EDT Wed Oct 15 2025

LHZ421-441-151400-
/O.EXT.KDTX.SC.Y.0073.000000T0000Z-251015T1400Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Port Austin to Harbor Beach MI-
345 AM EDT Wed Oct 15 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...Expect sustained winds up to 15 knots from the north with
  gusts up to 20 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 Port Austin to Harbor Beach MI.

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

&&

$$

LHZ442-443-151400-
/O.EXT.KDTX.SC.Y.0073.000000T0000Z-251015T1400Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
345 AM EDT Wed Oct 15 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...Expect sustained winds up to 16 knots from the north
  with gusts up to 20 knots. The largest significant waves will
  be 4 feet with a potential maximum wave height of 5 feet.

* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to
  Port Huron MI.

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

&&

$$