358  
FZUS63 KDTX 161949  
GLFSC  
 
LAKE ST CLAIR FORECAST  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
349 PM EDT MON JUN 16 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  
A WEAK RIDGE OF HIGH PRESSURE, 30.00 INCHES, STILL  
RESIDES OVER THE GREAT LAKES THROUGH TONIGHT. A WARM FRONT THEN  
ARRIVES ON TUESDAY WITH UNSETTLED CONDITIONS PERSISTING THROUGH  
THE END OF THE WEEK AS SEVERAL DISTURBANCES MOVE THROUGH THE  
REGION.  
 
LCZ460-170400-  
LAKE ST CLAIR-  
349 PM EDT MON JUN 16 2025  
   
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.   
TUESDAY  
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS  
LATE IN THE AFTERNOON. PARTLY SUNNY. A CHANCE OF. WAVES 2 FEET OR  
LESS.   
TUESDAY NIGHT  
SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.   
WEDNESDAY  
SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15  
KNOTS EARLY IN THE AFTERNOON. PARTLY SUNNY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING...THEN LIGHT SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.   
WEDNESDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15  
TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY WITH  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.   
THURSDAY  
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS  
IN THE AFTERNOON AND EVENING. PARTLY SUNNY WITH A CHANCE OF LIGHT  
SHOWERS...THEN MOSTLY CLEAR IN THE EVENING. WAVES 2 FEET OR LESS.   
FRIDAY  
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET  
OR LESS.   
SATURDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE  
OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.  
 
 
 
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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