018  
FZUS63 KDTX 080750  
GLFSC  
 
LAKE ST CLAIR FORECAST  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
350 AM 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
 
PROLONGED NORTHEAST WINDS THROUGH THIS EVENING AS HIGH  
PRESSURE OF 30.50 INCHES SINKS SOUTH FROM JAMES BAY. THIS  
WEAKENED HIGH WILL MOVE OVERHEAD TO CLOSE OUT THE WEEK, RESULTING  
IN LIGHT WINDS INTO THE WEEKEND.  
 
LCZ460-081600-  
LAKE ST CLAIR-  
350 AM EDT THU MAY 8 2025  
   
TODAY
 
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING NORTH 10 TO 15  
KNOTS IN THE AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING.  
WAVES 1 TO 3 FEET.   
TONIGHT
 
NORTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET OR LESS.   
FRIDAY
 
NORTH WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.   
FRIDAY NIGHT
 
NORTH WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES 2 FEET OR LESS.   
SATURDAY
 
WEST WINDS 5 TO 10 KNOTS VEERING TO THE NORTH IN THE  
EVENING. SUNNY IN THE MORNING BECOMING MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.   
SUNDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR  
LESS.   
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET  
OR LESS.  
 

 
 
DRK  
 
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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