767
FZUS63 KDTX 071945
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 PM EDT TUE OCT 7 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 COLD FRONT EXITS ACROSS LAKE ERIE THROUGH TONIGHT.
HIGH PRESSURE, 30.50 INCHES, EXPANDS INTO THE GREAT LAKES FROM
THE NORTHWEST ON WEDNESDAY. THIS HIGH WILL INFLUENCE THE REGION
THROUGH THURSDAY. THE NEXT COLD FRONT ARRIVES OVER THE WESTERN
GREAT LAKES THURSDAY NIGHT INTO EARLY FRIDAY.
LCZ460-080400-
LAKE ST CLAIR-
345 PM EDT TUE OCT 7 2025
TONIGHT
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15 KNOTS
IN THE LATE EVENING AND EARLY MORNING...THEN INCREASING TO 15 TO 20
KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY WITH LIGHT SHOWERS LIKELY
EARLY IN THE EVENING...THEN MOSTLY CLEAR IN THE LATE EVENING AND
OVERNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO 15
KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 10
TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES 2 FEET
OR LESS.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.
THURSDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR
LESS.
FRIDAY
LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 10 KNOTS IN
THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE IN THE EVENING.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
SATURDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2
FEET OR LESS.
SUNDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR
LESS.
TF
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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