349
WHUS73 KDTX 130837
MWWDTX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
337 AM EST Thu Nov 13 2025

LHZ422-130945-
/O.EXP.KDTX.SC.Y.0084.000000T0000Z-251113T0900Z/
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
337 AM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS
MORNING...

Winds and wave heights will continue to diminish through the
morning hours as high pressure builds in.

$$

LHZ442-443-130945-
/O.EXP.KDTX.SC.Y.0083.000000T0000Z-251113T0900Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
337 AM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS
MORNING...

Winds and wave heights will continue to diminish through the
morning hours as high pressure builds in.

$$

LHZ421-441-131500-
/O.CON.KDTX.SC.Y.0083.000000T0000Z-251113T1500Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Port Austin to Harbor Beach MI-
337 AM EST Thu Nov 13 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Expect sustained winds up to 19 knots from the west
  with gusts up to 29 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 3 AM EST Thursday
  with the largest waves expected around 3 AM EST Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$