835 
WHUS73 KDTX 301347
MWWDTX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
947 AM EDT Sun Mar 30 2025

LHZ421-441-310215-
/O.CAN.KDTX.SC.Y.0025.000000T0000Z-250330T2000Z/
/O.NEW.KDTX.SC.Y.0026.250331T1200Z-250401T2000Z/
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Port Austin to Harbor Beach MI-
947 AM EDT Sun Mar 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM MONDAY TO 4 PM EDT
TUESDAY...
...SMALL CRAFT ADVISORY FOR THE REST OF TODAY IS CANCELLED...

* WHAT...Expect sustained winds up to 22 knots from the north 
  with gusts up to 28 knots. The largest significant waves will 
  be 6 feet with a potential maximum wave height of 8 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 10 PM EDT Monday 
  with the largest waves expected around 11 PM EDT Monday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LHZ442-443-310215-
/O.NEW.KDTX.SC.Y.0026.250331T1800Z-250401T2000Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
947 AM EDT Sun Mar 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM MONDAY TO 4 PM EDT
TUESDAY...

* WHAT...Expect sustained winds up to 19 knots from the north 
  with gusts up to 24 knots. The largest significant waves will 
  be 5 feet with a potential maximum wave height of 7 feet.

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

* WHEN...The maximum winds are expected around 10 PM EDT Monday 
  with the largest waves expected around 11 PM EDT Monday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$