032  
FZUS63 KDTX 090142  
GLFSC  
 
LAKE ST CLAIR FORECAST  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
942 PM EDT THU MAY 8 2025  
 
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.  
   
SYNOPSIS
 
HIGH PRESSURE, 30.30 INCHES, TO BUILD IN THROUGH THE  
DAY BRINGING LIGHT WINDS ACROSS THE GREAT LAKES. HIGH PRESSURE  
THEN HOLDS THROUGH THE WEEKEND, SUSTAINING TRANQUIL CONDITIONS.  
 
LCZ460-090945-  
LAKE ST CLAIR-  
942 PM EDT THU MAY 8 2025  
   
REST OF TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET  
OR LESS.   
FRIDAY
 
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10 KNOTS IN  
THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.   
FRIDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE WEST  
AFTER MIDNIGHT. CLEAR. WAVES 2 FEET OR LESS.   
SATURDAY
 
WEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.   
SATURDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES 2 FEET OR  
LESS.   
SUNDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTHEAST IN  
THE AFTERNOON AND EVENING. CLEAR. WAVES 2 FEET OR LESS.   
MONDAY
 
SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.   
TUESDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE  
OF RAIN. WAVES 2 FEET OR LESS.  
 

 
 
SC  
 
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT  
WEATHER.GOV/DTX/GLFTABLESC  
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES  
 
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