WHUS73 KDTX 060741
MWWDTX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
341 AM EDT Sun Apr 6 2025

LHZ441-442-061945-
/O.CAN.KDTX.SC.Y.0028.000000T0000Z-250406T1400Z/
/O.NEW.KDTX.SC.Y.0029.250407T1400Z-250408T1600Z/
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
341 AM EDT Sun Apr 6 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO NOON EDT
TUESDAY...

* WHAT...Expect sustained winds up to 26 knots from the 
  northwest with gusts up to 34 knots. The largest significant 
  waves will be 9 feet with a potential maximum wave height of 
  13 feet.

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

* WHEN...The maximum winds are expected around 2 PM EDT Monday 
  with the largest waves expected around 3 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.

&&

$$

LHZ421-422-061945-
/O.NEW.KDTX.SC.Y.0029.250407T0800Z-250408T1600Z/
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-
341 AM EDT Sun Apr 6 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM MONDAY TO NOON EDT
TUESDAY...

* WHAT...Expect sustained winds up to 27 knots from the 
  northwest with gusts up to 33 knots. The largest significant 
  waves will be 5 feet with a potential maximum wave height of 7 
  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 11 PM EDT Monday 
  with the largest waves expected around 2 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.

&&

$$

LHZ443-061945-
/O.NEW.KDTX.SC.Y.0029.250407T1400Z-250408T1600Z/
Port Sanilac to Port Huron MI-
341 AM EDT Sun Apr 6 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO NOON EDT
TUESDAY...

* WHAT...Expect sustained winds up to 23 knots from the 
  northwest with gusts up to 28 knots. The largest significant 
  waves will be 5 feet with a potential maximum wave height of 7 
  feet.

* WHERE...Port Sanilac to Port Huron MI.

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

&&

$$