561  
FZUS63 KDTX 301355  
GLFSC  
 
LAKE ST CLAIR FORECAST  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
955 AM EDT SAT MAY 30 2026  
 
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
 
NORTH TO NORTHEAST WINDS CONTINUE TODAY AHEAD OF HIGH  
PRESSURE BUILDING DOWN FROM NORTHERN ONTARIO. THIS HIGH INCREASES  
TO 30.30 INCHES ACROSS NORTHERN LAKE HURON TONIGHT AND HOLDS IN  
PLACE FOR AN EXTENDED STRETCH OF DRY WEATHER OVER THE NEXT SEVERAL  
DAYS.  
 
LCZ460-302200-  
LAKE ST CLAIR-  
955 AM EDT SAT MAY 30 2026  
   
REST OF TODAY
 
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET SUBSIDING TO  
2 FEET OR LESS.   
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING LIGHT AND  
VARIABLE. CLEAR. WAVES 2 FEET OR LESS.   
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO 10 KNOTS  
EARLY IN THE AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.   
SUNDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES 2 FEET OR LESS.   
MONDAY
 
LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 10 TO 15 KNOTS  
IN THE AFTERNOON AND EVENING. CLEAR. WAVES 2 FEET OR LESS.   
TUESDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET OR  
LESS.   
WEDNESDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR  
LESS.  
 

 
 
BT  
 
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT  
WEATHER.GOV/DTX/GLFTABLESC  
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page