930
FZUS63 KDTX 090126
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
926 PM EDT THU OCT 8 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
LOW PRESSURE OVER QUEBEC DEPARTS ON FRIDAY AS HIGH
PRESSURE BUILDS IN FROM THE WEST. WINDS WILL DECREASE AND SHIFT
SOUTHERLY ONCE THE CENTER OF THE HIGH BUILDS INTO THE OHIO
VALLEY. RAIN-FREE CONDITIONS EXPECTED UNTIL THE REMNANTS OF
HURRICANE ISAIAS ARRIVE SATURDAY NIGHT OR SUNDAY, ALONG WITH
INCREASING WIND SPEEDS.
LCZ460-090930-
LAKE ST CLAIR-
926 PM EDT THU OCT 8 2026
REST OF TONIGHT
WEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10
KNOTS EARLY IN THE MORNING. CLEAR. WAVES 2 FEET OR LESS.
FRIDAY
WEST WINDS 5 TO 10 KNOTS BACKING TO THE SOUTH IN THE
AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.
FRIDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
SATURDAY
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
SATURDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20
KNOTS BY MIDNIGHT...THEN DIMINISHING TO 10 TO 15 KNOTS AFTER
MIDNIGHT. PARTLY CLOUDY EARLY IN THE EVENING BECOMING MOSTLY CLOUDY.
WAVES 2 FEET OR LESS.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO 10 KNOTS
IN THE EVENING. MOSTLY CLOUDY. LIGHT RAIN LIKELY. WAVES 2 FEET OR
LESS.
MONDAY
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2
FEET OR LESS.
TUESDAY
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT RAIN. WAVES 1 TO 3 FEET.
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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