610  
WHUS73 KDTX 200230  
MWWDTX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
930 PM EST THU DEC 19 2024  
 
LHZ421-441>443-202115-  
/O.CON.KDTX.SC.Y.0109.241220T1500Z-241222T0300Z/  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI-  
HARBOR BEACH TO PORT SANILAC MI-PORT SANILAC TO PORT HURON MI-  
930 PM EST THU DEC 19 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO  
10 PM EST SATURDAY...  
 
* 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, PORT AUSTIN TO HARBOR BEACH MI, HARBOR  
BEACH TO PORT SANILAC MI AND PORT SANILAC TO PORT HURON MI.  
 
* WHEN...THE MAXIMUM WINDS ARE EXPECTED AROUND 7 AM EST SATURDAY  
WITH THE LARGEST WAVES EXPECTED AROUND 7 AM EST SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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