463
FZUS63 KDTX 180753
GLFSC
LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
353 AM EDT WED MAR 18 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
MODERATE SOUTHERLY WINDS RETURN AS A WARM FRONT LIFTS
THROUGH THE CENTRAL GREAT LAKES REGION. EXPECT A FEW FLURRIES.
LIGHTER WINDS ON THURSDAY AS A WEAKENING COLD FRONT APPROACHES AND
WASHES OUT.
LCZ460-181600-
LAKE ST CLAIR-
353 AM EDT WED MAR 18 2026
TODAY
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 15 TO 20 KNOTS.
MOSTLY CLOUDY. SCATTERED FLURRIES IN THE AFTERNOON. WAVES 1 TO 3
FEET.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO 10
KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY BECOMING PARTLY CLOUDY
AFTER MIDNIGHT BECOMING MOSTLY CLOUDY. SCATTERED FLURRIES EARLY IN
THE EVENING. WAVES 2 FEET OR LESS.
THURSDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE
OF LIGHT RAIN AND SNOW SHOWERS UNTIL LATE AFTERNOON. WAVES 2 FEET OR
LESS.
THURSDAY NIGHT
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY BECOMING
MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
FRIDAY
SOUTH WINDS 5 TO 10 KNOTS VEERING TO THE WEST IN THE
EVENING. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET
OR LESS.
SATURDAY
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2
FEET OR LESS.
SUNDAY
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT RAIN. WAVES 1 TO 3 FEET.
KGK
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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