400  
WHUS73 KDTX 100740  
MWWDTX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
340 AM EDT SAT MAY 10 2025  
 
LHZ421-422-101945-  
/O.NEW.KDTX.SC.Y.0041.250510T1600Z-250511T0200Z/  
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-  
340 AM EDT SAT MAY 10 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 10 PM EDT  
THIS EVENING...  
 
* WHAT...EXPECT SUSTAINED WINDS UP TO 20 KNOTS FROM THE NORTHEAST  
WITH GUSTS UP TO 28 KNOTS. THE LARGEST SIGNIFICANT WAVES WILL  
BE 3 FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 4 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 8 PM EDT SATURDAY  
WITH THE LARGEST WAVES EXPECTED AROUND 8 PM EDT 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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