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FZUS63 KDTX 031404
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1004 AM EDT Thu Sep 3 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...A stalled front remains positioned over the central to
southern Great Lakes today into Friday before the front eases
southward on Saturday. Light wind and thunderstorm chances
persist through this period, then high pressure brings drier
conditions this weekend.

LCZ460-032215-
Lake St Clair-
1004 AM EDT Thu Sep 3 2026

.REST OF TODAY...Southwest winds 5 to 10 knots backing to the east
late in the afternoon. Partly sunny. Light showers likely late in
the morning...then a chance of showers and thunderstorms early in
the afternoon. Showers and thunderstorms likely late in the
afternoon. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots this evening becoming light and
variable...then becoming west 5 to 10 knots early in the morning.
Partly cloudy late this evening becoming mostly cloudy. Showers with
thunderstorms likely in the evening...then light showers likely and
a chance of thunderstorms after midnight. Waves 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming north 5 to 10 knots
early in the afternoon. Mostly cloudy. A chance of showers early in
the morning. A chance of light showers early in the afternoon. Waves
2 feet or less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. A
chance of light showers early in the evening. Waves 2 feet or less.
.SATURDAY...Northeast winds 5 to 10 knots increasing to 10 to 15
knots in the evening. Partly sunny becoming mostly sunny in the
afternoon becoming clear. Waves 2 feet or less.
.SUNDAY...East winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.
.MONDAY...Southeast winds 5 to 10 knots. Mostly 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