913
FZUS63 KDTX 180305
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1005 PM EST Mon Nov 17 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...Low pressure, 29.90 inches, tracks across the Ohio
Valley with precipitation expected to largely remain south of
Port Huron. Winds flip to the north-northeast Tuesday night as
high pressure, 30.20 inches, returns to the Great Lakes mid-week.

LCZ460-181115-
Lake St Clair-
1005 PM EST Mon Nov 17 2025

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming east 5 to 10 knots
in the afternoon. Mostly cloudy. A chance of light snow late in
the morning. A chance of light rain in the late morning and
afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Mostly cloudy until
early morning becoming partly cloudy. Waves 2 feet or less.
.WEDNESDAY...Northeast winds 5 to 10 knots until late afternoon
becoming light and variable. Partly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...Light and variable winds. Mostly cloudy early in
the evening becoming partly cloudy. Waves nearly calm.
.THURSDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon...then increasing to 10 to 15 knots in the evening.
Mostly cloudy. Light rain likely in the evening. Waves 2 feet or
less.
.FRIDAY...North winds 10 to 15 knots. Mostly cloudy. Light rain
likely. Waves 2 feet or less.
.SATURDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
light rain. Waves 2 feet or less.

$$

BT

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes