588  
FZUS53 KDTX 260118  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
918 PM EDT TUE MAR 25 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
 
LHZ422-260930-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS INCREASING TO  
20 TO 25 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 15 TO 20 KNOTS  
EARLY IN THE MORNING. MOSTLY CLOUDY. SCATTERED FLURRIES. WAVES  
1 TO 3 FEET.    
WEDNESDAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO  
10 KNOTS. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES  
2 FEET OR LESS.    
WEDNESDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ421-260930-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 20 TO 25 KNOTS DIMINISHING TO  
15 TO 20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. SCATTERED  
FLURRIES. WAVES 2 TO 4 FEET.    
WEDNESDAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO  
10 KNOTS. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES  
1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ441-260930-  
PORT AUSTIN TO HARBOR BEACH MI-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 20 TO 25 KNOTS. CLOUDY WITH  
SCATTERED LIGHT SNOW SHOWERS. WAVES 3 TO 5 FEET. WAVES  
OCCASIONALLY AROUND 7 FEET.    
WEDNESDAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY WITH  
ISOLATED LIGHT SNOW SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN  
THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND  
7 FEET.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST IN THE LATE EVENING AND EARLY MORNING, THEN INCREASING  
TO 10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES  
1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ442-260930-  
HARBOR BEACH TO PORT SANILAC MI-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS INCREASING TO  
20 TO 25 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. SCATTERED FLURRIES  
THIS EVENING, THEN SCATTERED LIGHT SNOW SHOWERS AFTER MIDNIGHT.  
WAVES 2 TO 4 FEET.    
WEDNESDAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY WITH  
ISOLATED LIGHT SNOW SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN  
THE AFTERNOON. WAVES 2 TO 4 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 5 TO 10 KNOTS BACKING TO THE SOUTH  
IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ443-260930-  
PORT SANILAC TO PORT HURON MI-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY.  
SCATTERED FLURRIES. WAVES 1 TO 3 FEET.    
WEDNESDAY  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY IN THE  
MORNING BECOMING MOSTLY SUNNY. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE WEST  
EARLY IN THE AFTERNOON. MOSTLY SUNNY IN THE MORNING BECOMING  
PARTLY CLOUDY. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LEZ444-260930-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
918 PM EDT TUE MAR 25 2025  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO  
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 FEET  
OR LESS.    
WEDNESDAY  
NORTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
WEDNESDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS BACKING TO THE  
SOUTHWEST AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.    
THURSDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 41 DEGREES.  
 
 
 
SC  
 
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